Molded Case Circuit Breakers

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Molded case circuit breakers protect various electrical circuits and equipment from overcurrents and short circuits. These breakers consist of a molded case housing that encloses the circuit...Read more

GENERAL ELECTRIC -

FC Frame Circuit Breaker

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltagePrice (inc. VAT)
AFCS36TE015R1-----£765.20
RFQ
AFCS36TE030R1-3ACFC600V£765.20
RFQ
AFCS36TE020R1-3ACFC600V£765.20
RFQ
AFCS36TE040R140A3ACFC600V£765.20
RFQ
AFCS36TE045R145A3ACFC600V-
RFQ
AFCS36TE050R150A3ACFC600V-
RFQ
AFCS36TE070R170A3ACFC600V-
RFQ
AFCS36TE080R180A3ACFC600V£765.20
RFQ
AFCS36TE090R190A3ACFC600V£765.20
RFQ
AFCS36TE100R1100A3ACFC600V-
RFQ
EATON -

QUICKLAG Ground Fault Circuit Breakers: QBGF Series

Eaton Quicklag miniature circuit breakers are suitable for protection of sensitive electrical circuits in motor start controls and sub-main circuits. These units feature a thermal-magnetic trip unit with instantaneous and time-delayed current limiting functions and an integral over-centre toggle mechanism for visual indication of the tripped status. They have a plug-on mounting facility for reducing the installation and maintenance downtime. Choose from a wide range of these QBGF Series MCBs available in one and two pole variants on Raptor Supplies.

StyleModelTypeCircuit Breaker TypeNumber Of PolesVoltage
AQBHGF1020GFCI Circuit Breakers---
RFQ
BQBGF2040QuicklagQBGF2120V AC
RFQ
GENERAL ELECTRIC -

TEB Series Circuit Breakers

General Electric E150 Line, TEB frame moulded case circuit breakers provide overcurrent and short-circuit protection when used with GE panelboards. These feed-thru breakers feature a thermal magnetic trip for both instantaneous and long-time overcurrent protection. They are equipped with line & load side lug terminals to accommodate aluminium and copper wires. These 3 phase breakers have a standard interrupt capacity of 10kA at 240 VAC. TEB frame circuit breakers are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelNumber Of PolesAic RatingVoltage TypeFrame TypeVoltagePrice (inc. VAT)
ATEB122070WL210 kAIC @ 240VACTEB240V£605.36
RFQ
ATEB122080WL210 kAIC @ 240VACTEB240V£605.36
RFQ
ATEB122100WL210 kAIC @ 240VACTEB240V£605.36
ATEB122090WL210 kAIC @ 240VACTEB240V£605.36
RFQ
ATEB122010WL210 kAIC @ 240VACTEB240V£129.44
RFQ
BTEB132Y100314 kAIC @ 240VACTEB240V£634.72
RFQ
BTEB132100WL310 kAIC @ 240VACTEB240V£872.09
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BTEB132080WL310 kAIC @ 240VACTEB240V£872.09
RFQ
BTEB132060WL310 kAIC @ 240VACTEB240V£756.32
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CTEB132010WL310 kAIC @ 240VACTEB240V£756.32
BTEB132090WL310 kAIC @ 240VACTEB240V£872.09
RFQ
BTEB132020WL310 kAIC @ 240VACTEB240V£700.22
RFQ
BTEB132070WL310 kAIC @ 240VACTEB240V£872.09
RFQ
BTEB132050WL310 kAIC @ 240VACTEB240V£700.22
RFQ
BTEB132045WL310 kAIC @ 240VACTEB240V£756.32
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BTEB132040WL310 kAIC @ 240VACTEB240V£700.22
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BTEB132035WL310 kAIC @ 240VACTEB240V£756.32
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BTEB132030WL310 kAIC @ 240VACTEB240V£700.22
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BTEB132025WL310 kAIC @ 240VACTEB240V£700.22
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BTEB132015WL310 kAIC @ 240VACTEB240V£756.32
RFQ
SIEMENS -

SMD Series 3 Pole Circuit Breakers

Siemens SMD Series circuit breakers are designed for limiting let-through current for protecting downstream components in power distribution applications. These molded case circuit breakers feature a bolt-on design for ease-of-installation & wiring, and solid state components for long-term durability & quick response against faulty currents. Selected models feature short time, instantaneous & long time trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These 3 pole, 800A circuit breakers are available on Raptor Supplies.

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltageTypeAic RatingPrice (inc. VAT)
ASMD69800ANGTH3800AACSMD600VSMD35 kAIC @ 480V£10,058.48
ASMD69800A3800AACSMD600VSMD35 kAIC @ 480V-
RFQ
BSMD69800ANGT3800AACSMD600VSMD35 kAIC @ 480V-
RFQ
CSMD69800ANT3800AACSMD600VSMD35 kAIC @ 480V-
RFQ
ASMD69800AG3800AACSMD600VSMD35 kAIC @ 480V-
RFQ
ASMD69800AH3800AACSMD600VSMD35 kAIC @ 480V-
RFQ
EATON -

QCGF Series Industrial Circuit Breakers

Eaton QCGF Series industrial circuit breakers are used in power distribution systems to open a circuit under short circuit or overload conditions; ideal for panelboards, switchboards, motor control centers, and busway applications. These miniature circuit breakers have QC, QCGFT or QCGFT1020 frame styles and feature feed-thru design for panelboard mounting with one end cable-in & other end cable-out configuration. They are also equipped with a toggle actuator to indicate tripping & allow manual tripping operation, in addition to line & load side lug terminals for accommodating aluminium or copper wires. These QCGF Series breakers are UL listed, CSA certified and HACR rated for ensuring safe operation and are available in 1 & 2 poles on Raptor Supplies.

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
AQCGF20202-ACQC240V10 kAIC @ 120V£603.99
BQCGF20402-ACQC240V10 kAIC @ 120V-
RFQ
CQCGF2025225AACQC---
RFQ
GENERAL ELECTRIC -

Molded Case Circuit Breakers, SKHB Series, MicroVersaTrip

General Electric SKHB Series circuit breakers protect industrial equipment from short-circuit and overload occurrences. They feature a molded case to hold the current-carrying components, trip devices and all other surge mechanisms in a compact unit. They come with an interchangeable MicroVersaTrip which provides long-time, short-time, instantaneous, ground fault and target trip functions. These UL listed breakers are suitable for reverse feed applications and feature an interrupting capacity of 50kA at 480V. SKHB Series circuit breakers are available in 800 and 1200A current ratings on Raptor Supplies.

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic Rating
ASKHB36BB12003ACSKHB600V50 kAIC @ 480V
RFQ
BSKHB36BB08003ACSKHB600V50 kAIC @ 480V
RFQ
ASKHB36BD08003ACSKHB600V50 kAIC @ 480V
RFQ
BSKHB36BD12003ACSKHB600V50 kAIC @ 480V
RFQ
BSKHB36BC12003ACSKHB600V50 kAIC @ 480V
RFQ
GENERAL ELECTRIC -

Molded Case Circuit Breakers: TFJ Series

General Electric F225 Line molded case circuit breakers are suitable for use with lighting panelboards to deliver protection against faulty current supply and electrical hazards. These units come with a molded case to hold the current carrying components, trip devices and other mechanisms integrated within a compact space. The UL-listed breakers feature a thermal-magnetic, non-interchangeable trip unit capable of overriding mild overloads while instantly reacting to severe current spikes. They come integrated with line- and load-side lug terminals for easy and secure field installations. Choose from a wide range of these IEC supplementary protectors available in current ratings ranging from 70A to 250A on Raptor Supplies.

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ATFJ236080WL3ACTFJ600V22 kAIC @ 480V-
RFQ
ATFJ236125WL3ACTFJ600V22 kAIC @ 480V£1,798.90
RFQ
ATFJ236175WL3ACTFJ600V22 kAIC @ 480V£2,225.46
RFQ
ATFJ236250WL3ACTFJ600V22 kAIC @ 480V£2,225.46
RFQ
ATFJ236090WL3ACTFJ600V22 kAIC @ 480V£3,795.77
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ATFJ236100WL3ACTFJ600V22 kAIC @ 480V£1,850.83
RFQ
ATFJ236150WL3ACTFJ600V22 kAIC @ 480V£1,850.83
RFQ
ATFJ236070WL3ACTFJ600V22 kAIC @ 480V-
RFQ
ATFJ236110WL3ACTFJ600V22 kAIC @ 480V£1,201.74
RFQ
GENERAL ELECTRIC -

Circuit Breakers: TJD Series

General Electric Q-line circuit breakers protect electrical circuits and machinery against current overloads and short circuits. These UL-listed circuit breakers feature a non-interchangeable trip unit offering both long time and instantaneous overcurrent protection. They come with a molded case to hold current-carrying components, trip devices and other mechanisms in a compact space. The line and load side lug terminals with feed-thru connection ensure maximum conductivity and ease-of-wiring. General Electric MCCBs are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ATJD422250WL2ACTJD240V22 kAIC @ 240V-
RFQ
ATJD422300WL2ACTJD240V22 kAIC @ 240V£3,795.77
RFQ
ATJD422350WL2ACTJD240V22 kAIC @ 240V-
RFQ
ATJD422400WL2ACTJD240V22 kAIC @ 240V£3,795.77
RFQ
ATJD422Y4002ACTJD240V22 kAIC @ 240V-
RFQ
ATJD432350WL3ACTJD240V22 kAIC @ 240V£3,795.77
RFQ
ATJD432Y4003ACTJD240V22 kAIC @ 240V£3,477.46
RFQ
ATJD432400WL3ACTJD240V22 kAIC @ 240V-
RFQ
ATJD432250WL3ACTJD240V22 kAIC @ 240V£3,795.77
RFQ
ATJD432300WL3ACTJD240V22 kAIC @ 240V-
RFQ
SIEMENS -

SHND Series Bolt-On Molded Case Circuit Breakers

Siemens SHND Series circuit breakers are used for providing protection against current overloads and short-circuit conditions in control panels, switchboards and motor control centres. These UL-listed breakers feature a bolt-on mounting design ensuring smooth installation in compact spaces and LI (long time and instantaneous) current limiting function at a maximum interrupt capacity of 65kA at 480VAC.

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic Rating
ASHND69800ANGT800A3ACSND600V-
RFQ
ASHND69800ANGTH800A3ACSND600V-
RFQ
BSHND69800ANT800A3ACSND600V-
RFQ
CSHND69100A1000A3ACSND600V65 kAIC @ 480V
RFQ
DSHND69100ANGT1000A3ACSND600V65 kAIC @ 480V
RFQ
ESHND69100ANT1000A3ACSND600V65 kAIC @ 480V
RFQ
BSHND69100AG1000A3ACSND600V-
RFQ
ASHND69100ANGTH1000A3ACSND600V-
RFQ
FSHND69120ANGT1200A3ACSND600V65 kAIC @ 480V
RFQ
ASHND6B120LSIG1200A3ACSND600V-
RFQ
GSHND69120A1200A3ACSND600V65 kAIC @ 480V
RFQ
HSHND69120ANGTH1200A3ACSND600V65 kAIC @ 480V
RFQ
ASHND69120AGH1200A3ACSND600V-
RFQ
ISHND69120ANT1200A3ACSND600V65 kAIC @ 480V
RFQ
SQUARE D -

FHL Series Molded Case Circuit Breakers

Square D FHL Series circuit breakers are ideal for applications demanding high interrupting capacities for protecting electrical circuits against short circuits and current overloads. These molded case circuit breakers feature a thermal-magnetic trip unit that delivers both long-time and instantaneous current limiting functions for instantly reacting against severe short-circuits while avoiding tripping on mild overloads. They are further integrated with unit mounting facility and load- and line-side lug terminals for reducing the installation and wiring downtime, respectively. Choose from a wide range of these feed-thru circuit breakers available in double & triple pole configurations on Raptor Supplies.

StyleModelNumber Of PolesAmpsFrame TypeVoltage TypeVoltageAic RatingPrice (inc. VAT)
AFHP3603015M-------
RFQ
BFHL261002-FHLAC600V25 kAIC @ 480V£1,075.79
CFHL260302-FHLAC600V25 kAIC @ 480V£833.40
DFHL260202-FHLAC600V25 kAIC @ 480V-
RFQ
EFHL260802-FHLAC600V25 kAIC @ 480V-
RFQ
EFHL260402-FHLAC600V25 kAIC @ 480V-
RFQ
FFHL260152-FHLAC600V25 kAIC @ 480V-
RFQ
EFHL260702-FHLAC600V25 kAIC @ 480V-
RFQ
GFHL260602-FHLAC600V25 kAIC @ 480V£833.40
HFHL260902-FHLAC600V25 kAIC @ 480V-
RFQ
IFHL26035235AFHLAC600V-£833.40
EFHL260502-FHLAC600V25 kAIC @ 480V-
RFQ
JFHL360153-FHLAC600V25 kAIC @ 480V-
RFQ
KFHL360403-FHLAC600V25 kAIC @ 480V£1,150.76
LFHL36050-1212350AFHLAC600V-£1,145.15
RFQ
KFHL360803-FHLAC600V25 kAIC @ 480V£1,537.34
LFHL3601513M315AFHLAC600V--
RFQ
MFHL3610018M3-FHLAC600V25 kAIC @ 480V-
RFQ
KFHL360903-FHLAC600V25 kAIC @ 480V£1,537.34
LFHL36030-1212330AFHLAC600V-£1,145.15
RFQ
LFHL36100-1212330AFHLAC600V--
RFQ
NFHL36000M3-FHLAC600V25 kAIC @ 480V-
RFQ
OFHL360303-FHLAC600V25 kAIC @ 480V£959.44
AFHP36035335AF HPAC600V--
RFQ
LFHL36070-1121370AFHLAC600V--
RFQ
GENERAL ELECTRIC -

Circuit Breaker: SGLA Series

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ASGLA36AI04003ACSGLA600V65 kAIC @ 480V£3,158.63
RFQ
ASGLA36AI06003ACSGLA600V65 kAIC @ 480V-
RFQ
GENERAL ELECTRIC -

Circuit Breakers: THQC Series

General Electric THQC Series circuit breakers are used to protect industrial machinery and equipment from short-circuit and overload occurrences. These UL-listed breakers come with a molded case to hold current carrying components, trip devices and other mechanisms in a compact space. These feed-thru breakers feature a thermal magnetic, non-interchangeable trip overriding mild overloads while instantly reacting to severe current spikes. They come with line and load side lug terminals to ensure maximum conductivity and ease-of-wiring. GE THQC breakers are available in a maximum voltage rating of 240V on Raptor Supplies.

StyleModelNumber Of PolesAmpsVoltageAic RatingVoltage TypeFrame TypePrice (inc. VAT)
ATHQC1125WL1-120V AC10 kAIC @ 240VACTHQC£21.62
ATHQC1115WL115A120V AC10 kAICACTHQC£20.60
BTHQC1130WL1-120V AC10 kAIC @ 240VACTHQC£21.26
ATHQC1160WL1-120V AC10 kAIC @ 240VACTHQC£24.32
ATHQC1150WL1-120V AC10 kAIC @ 240VACTHQC£24.32
ATHQC1140WL1-120V AC10 kAIC @ 240VACTHQC£21.92
CTHQC1130GF1-120V AC10 kAIC @ 120VACTHQC£111.64
RFQ
DTHQC1120GF1-120V AC10 kAIC @ 120VACTHQC£160.05
RFQ
ETHQC1120WL1-120V AC10 kAIC @ 240VACTHQC£20.60
DTHQC1170WL1-120V AC10 kAIC @ 240VACTHQC£25.34
RFQ
FTHQC2180WL2-240V10 kAIC @ 240VACTHQC£107.81
RFQ
GTHQC2160WL260A240V10 kAICACTHQC£45.74
FTHQC2170WL2-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32100WL3-240V10 kAIC @ 240VACTHQC£142.35
RFQ
HTHQC32050WL3-240V10 kAIC @ 240VACTHQC£94.85
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ITHQC32040WL3-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32035WL3-240V10 kAIC @ 240VACTHQC£100.97
RFQ
HTHQC32030WL3-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32025WL3-240V10 kAIC @ 240VACTHQC£100.97
RFQ
HTHQC32070WL3-240V10 kAIC @ 240VACTHQC£140.89
RFQ
HTHQC32015WL3-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32020WL3-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32060WL3-240V10 kAIC @ 240VACTHQC£94.85
RFQ
HTHQC32080WL3-240V10 kAIC @ 240VACTHQC£142.35
RFQ
GENERAL ELECTRIC -

SGLB Frame Circuit Breaker

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltage
ASGLB36BB0400400A3ACSGLB600V AC
RFQ
BSGLB36BC0400400A3ACSGLB600V AC
RFQ
BSGLB36BB0600600A3ACSGLB600V AC
RFQ
GENERAL ELECTRIC -

Circuit Breakers

StyleModelNumber Of PolesAmpsVoltageVoltage TypeFrame TypePrice (inc. VAT)
ATFK226T2002200A480V ACACTFK Trrip Unit£891.47
RFQ
ATFK236T1003100A600V ACACTFK Trrip Unit£891.47
RFQ
ATFK236T1253125A600V ACACTFK Trrip Unit£891.47
RFQ
ATFK236T1503150A600V ACACTFK Trrip Unit£891.47
RFQ
ATFK236T1753175A600V ACACTFK Trrip Unit£891.47
RFQ
ATFK236T2003200A600V ACACTFK Trrip Unit-
RFQ
ATFK236T2253225A600V ACACTFK Trrip Unit-
RFQ
GENERAL ELECTRIC -

Circuit Breaker: SKLL Series

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ASKLL36BD08003ACSKLL600V65 kAIC @ 480V-
RFQ
BSKLL36AT08003ACSKLL600V65 kAIC @ 480V£10,824.95
CSKLL36BD12003ACSKLL600V65 kAIC @ 480V-
RFQ
GENERAL ELECTRIC -

SGHA Series Circuit Breakers

General Electric SGHA Series circuit breakers are ideal for use with electrical control panels and switchboards for protecting electrical circuits against current overloads and short circuits. These UL-listed molded case circuit breakers feature an RMS trip unit with instantaneous, short time & long time current limiting functions for reacting against severe power surges while avoiding tripping on mild overloads. They are further integrated with a bolt-on mounting design for ease-of-installation and lug terminals for hassle-free wiring. Choose from a broad range of these double- / triple-pole circuit breakers available in amperage ratings ranging from 400 to 600A on Raptor Supplies.

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ASGHA26AT06002ACSGHA600V35 kAIC @ 480V-
RFQ
ASGHA26AT04002ACSGHA600V35 kAIC @ 480V£1,916.57
RFQ
EATON -

CA Series Complete Molded Case Circuit Breakers

Eaton CA Series circuit breakers are designed for protection from short circuits and overcurrents. These units feature a thermal magnetic trip unit to provide both instantaneous and long-time current limiting protection. They are equipped with bolt-on mounting for smooth installation & repair and include terminals on load end for passing power to other devices along the circuit. The CA frame design allows an interrupting rating of 10kA @ 240V and a maximum current rating of 225A, ideal for reverse feed applications. These UL listed circuit breakers are available in 2 and 3 pole configurations on Raptor Supplies.

StyleModelNumber Of PolesAmpsVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ACA21002-ACCA240V10 kAIC @ 240V-
RFQ
BCA21752-ACCA240V10 kAIC @ 240V-
RFQ
CCA21252125AACCA240V--
RFQ
CCA22252225AACCA240V--
RFQ
BCA22002-ACCA240V10 kAIC @ 240V£2,862.76
RFQ
DCA21502-ACCA240V10 kAIC @ 240V£3,781.01
BCA31003-ACCA240V10 kAIC @ 240V-
RFQ
BCA31253-ACCA240V10 kAIC @ 240V£5,012.22
BCA32003-ACCA240V10 kAIC @ 240V-
RFQ
ECA31503-ACCA240V10 kAIC @ 240V£4,427.46
FCA31753-ACCA240V10 kAIC @ 240V-
RFQ
GCA32253-ACCA240V10 kAIC @ 240V-
RFQ
SIEMENS -

SLD Series 3 Pole Circuit Breakers

Siemens bolt on circuit breakers protect electrical circuits & connected equipment against short circuits & flow of high magnitude currents for manufacturing facilities, processing plants & power distribution applications. These solid state breakers are ideal for reverse feed operations and feature long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They come with load & line side lug terminals for ease-of-wiring while eliminating loose connections. SLD frame molded case circuit breakers are available in 500 & 600A current ratings on Raptor Supplies.

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ASLD69500500A3ACSLD600V35 kAIC @ 480V-
RFQ
BSLD69500G500A3ACSLD600V35 kAIC @ 480V-
RFQ
CSLD69500NGT500A3ACSLD600V35 kAIC @ 480V£5,690.49
DSLD69500NT500A3ACSLD600V35 kAIC @ 480V-
RFQ
ESLD69600NT600A3ACSLD600V35 kAIC @ 480V-
RFQ
DSLD69600NGT600A3ACSLD600V35 kAIC @ 480V-
RFQ
DSLD69600600A3ACSLD600V35 kAIC @ 480V-
RFQ
DSLD69600G600A3ACSLD600V35 kAIC @ 480V-
RFQ
GENERAL ELECTRIC -

Bolt On Circuit Breaker: TED Series

General Electric TED Series circuit breakers protect sensitive circuits from excessive current flows causing overloads or short circuits. They are suitable for reverse feed applications. They feature a non-interchangeable, thermal-magnetic trip unit which provides both long time and instantaneous functions. They come in a bolt-on mounting design with lug terminal connections for easy & quick field installation. Choose from a wide range of these General Electric TED Series circuit breakers, available in variants with current carrying capcity upto 100 amps.

StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ATED11301010A1ACTED277V14 kAIC @ 277V£261.32
RFQ
ATED11301515A1ACTED277V14 kAIC @ 277V£261.32
RFQ
ATED11302020A1ACTED277V14 kAIC @ 277V£261.32
RFQ
ATED11302525A1ACTED277V14 kAIC @ 277V£261.32
RFQ
ATED11303030A1ACTED277V14 kAIC @ 277V£261.32
RFQ
ATED11303535A1ACTED277V14 kAIC @ 277V£302.47
RFQ
ATED11304545A1ACTED277V14 kAIC @ 277V£285.15
RFQ
ATED11305050A1ACTED277V14 kAIC @ 277V£285.15
RFQ
ATED11306060A1ACTED277V14 kAIC @ 277V£285.15
RFQ
ATED11307070A1ACTED277V14 kAIC @ 277V£305.69
RFQ
ATED113100100A1ACTED277V14 kAIC @ 277V£305.69
RFQ
GENERAL ELECTRIC -

TEC Series Circuit Breakers, B-Curve

General Electric TEC Series molded case circuit breakers are suitable for use with control panels, switchboards and motor control centers for protection against current overloads and short-circuit conditions. These units feature a front-adjustable magnetic trip providing instantaneous current limiting function, thus signalling the actuator to open the contacts and interrupt the current supply. The B-curve three-pole breakers are capable of providing a magnetic trip setting rated 3 to 5 times the amperage value of the electrical device. These IEC protectors are integrated with line- and load-side lug terminals for ease-of-installation and secure wiring. Choose from a wide range of these products available in current ratings ranging from 3 to 100A on Raptor Supplies.

StyleModelNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
ATEC360033ACTEC600V10 kAIC @ 480V£1,537.78
RFQ
ATEC360073ACTEC600V10 kAIC @ 480V-
RFQ
ATEC360153ACTEC600V10 kAIC @ 480V-
RFQ
ATEC360303ACTEC600V10 kAIC @ 480V-
RFQ
ATEC361003ACTEC600V10 kAIC @ 480V£6,141.26
RFQ
ATEC361253ACTEC600V10 kAIC @ 480V-
RFQ
SIEMENS -

RD Series Molded Case Circuit Breakers

Siemens RD Series circuit breakers are designed for protecting control panels, switchboards and motor control centres against current overloads and short-circuit conditions. These units feature a thermal-magnetic trip unit for providing both long-time and instantaneous current limiting functions. They are further integrated with feed-thru mounting facility and box-lug terminals for ease-of-installation and a secure wiring configuration, respectively. Choose from a wide range of these circuit breakers available in amperage ratings of 1600A, 1800A and 2000A on Raptor Supplies.

StyleModelVoltageNumber Of PolesAmpsVoltage TypeFrame TypeAic Rating
ARD63B160600V3-ACRD50 kAIC @ 480V
RFQ
ARD63B180600V3-ACRD50 kAIC @ 480V
RFQ
BRD63F200600V3-ACRD50 kAIC @ 480V
RFQ
CRD63B200600V AC32000AACRD-
RFQ
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Molded Case Circuit Breakers

Molded case circuit breakers are designed to prevent the flow of faulty power supplies into sensitive electrical equipment that may cause overloads and short circuits. With current ratings up to 1600A, these units are ideal for isolation applications in large PV systems. Raptor Supplies offers a wide range of these MCCBs from brands like ABB, Square D, Eaton, General Electric and Siemens. Square D circuit breakers come equipped with a thermal-magnetic trip unit which instantly opens under faulty currents and are capable of providing both time-delayed and instantaneous current limiting functions. These units feature an I-line type configuration at the ON end for facilitating bus connections in panelboards and lugs at the OFF end for cable connection. General Electric molded case circuit breakers feature a programmable electronic trip unit which accentuates the toggle when the current exceeds the predetermined value. These breakers come equipped with bolt-on type terminals for easy installation in reverse-feed applications. They are available in 2 and 3 pole options with a maximum voltage rating of 600VAC on Raptor Supplies.

Frequently Asked Questions

How does a molded case circuit breaker differ from a circuit breaker?

While both molded case circuit breakers and conventional circuit breakers serve the same primary purpose of protecting electrical circuits, MCCBs are a specific type of circuit breaker with a molded case for added durability and protection.

Can MCCBs be reset after tripping?

Once the fault or overload is resolved, you can reset the MCCB to restore power to the circuit.

What is the difference between an MCCB and a miniature circuit breaker (MCB)?

Molded case circuit breakers are designed for higher current ratings and are used in industrial settings with heavy machinery, while MCBs are smaller and designed for residential or light commercial applications with lower current ratings.

Can MCCBs be used in three-phase electrical systems?

Yes, MCCBs are commonly used in three-phase systems. Brands like WEG, Siemens and ABB come in various configurations to suit single-phase or three-phase applications.

How do I select the right MCCB for my specific application?

Selecting the right MCCB involves considering factors such as the system's voltage, current rating, environmental conditions and specific protection requirements.

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