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

EATON -

NZM Series Electronic Molded Case Circuit Breakers

StyleModelCircuit Breaker TypeVoltageNumber Of PolesPrice (inc. VAT)
ANZMH3-AEF500-NANZMH3600V AC3-
RFQ
BNZMN3-AEF550-NANZMN3690V AC3£12,856.58
EATON -

G Series Molded Case Circuit Breakers, JG Frame

StyleModelNumber Of PolesCircuit Breaker TypeVoltageTypePrice (inc. VAT)
AJGMPS250W--600VComplete Breaker£7,489.20
AJGH305032WC---Series G£5,308.79
AJGE316032WC---Series G£2,364.68
AJGE316033WC---Series G£2,006.18
AJGS316036WC---Series G£3,638.47
AJGS325036WC---Series G£4,361.96
AJGH305033WC---Series G£11,159.64
AJGE3200FAGA1--480VSeries G£2,464.22
AJGE310033WC---Series G-
RFQ
AJGH310032WC---Series G£5,308.79
AJGE310035WC---Series G£2,931.17
AJGH325033WC---Series G£5,155.04
AJGH310035WC---Series G£5,871.24
AJGH316033WC---Series G£4,948.66
AJGE325032WC---Series G-
RFQ
AJGH316032WC---Series G£5,308.79
AJGH325032WC---Series G£5,604.19
AJGH310033WC---Series G-
RFQ
AJGU625032W-----
RFQ
AJGC316036W----£6,352.75
AJGE305032WC---Series G£2,364.68
AJGE310032WC---Series G£2,364.68
AJGE305035WC---Series G-
RFQ
BJGC3125FAGC----£5,664.88
AJGH305035WC---Series G£5,871.24
EATON -

Navy And Marine Circuit Breakers

StyleModelCircuit Breaker TypeVoltageTypeNumber Of PolesPrice (inc. VAT)
A1491D72G19-----
RFQ
B1244C52G08----£7,373.97
C1230C83G12-----
RFQ
B1244C52G09----£10,369.42
B1244C52G04----£8,638.48
B1244C52G11----£7,654.04
A1491D72G17----£3,226.84
C1230C83G04-----
RFQ
A1491D72G18----£3,226.84
D315C574G22-----
RFQ
D315C574G24-----
RFQ
E454D507G08----£968.58
E454D507G01----£958.99
B1244C52G06----£7,447.72
D315C574G05-----
RFQ
B1244C52G05----£7,614.74
B1244C52G07-----
RFQ
B1244C52G03----£7,185.05
B1244C52G10----£7,635.60
B1244C52G14----£7,779.51
F1244C56G25----£7,654.04
G1376D96G01-----
RFQ
D315C574G03-----
RFQ
D315C574G18-----
RFQ
D315C574G20-----
RFQ
EATON -

KDB Series Complete Molded Case Circuit Breakers, K Frame

StyleModelMPNPrice (inc. VAT)
AKDB2100KDB2100£7,330.43
AKDB2100WKDB2100W£7,036.41
AKDB2150KDB2150£7,330.43
AKDB2150WKDB2150W£7,036.41
AKDB2175KDB2175£7,330.43
AKDB2200KDB2200-
RFQ
AKDB2200WKDB2200W-
RFQ
AKDB2225KDB2225£7,330.43
AKDB2225WKDB2225W£7,036.41
AKDB2250KDB2250£7,330.43
AKDB2250WKDB2250W£7,036.41
AKDB2300KDB2300-
RFQ
AKDB2300WKDB2300W-
RFQ
AKDB2350WKDB2350W-
RFQ
AKDB2350WS09KDB2350WS09-
RFQ
AKDB2400KDB2400-
RFQ
AKDB2400A06S10KDB2400A06S10-
RFQ
AKDB2400CKDB2400C£6,913.24
AKDB2400KWKDB2400KW-
RFQ
AKDB2400M01S09Y07KDB2400M01S09Y07£8,943.35
AKDB2400M01S09Y07X06KDB2400M01S09Y07X06£8,549.16
AKDB2400S09Y07X06KDB2400S09Y07X06£9,485.37
AKDB2400WKDB2400W£7,036.41
BKDB3100KDB3100£8,894.08
BKDB3100WKDB3100W£7,269.83
StyleModelMPN
ANW316T32V3WP35NW316T32V3WP35
RFQ
ANW316T32V3WP36NW316T32V3WP36
RFQ
ANW316T32WP35NW316T32WP35
RFQ
ANW316T33V3WP35NW316T33V3WP35
RFQ
ANW316T33V3WP36NW316T33V3WP36
RFQ
ANW316T33WP35NW316T33WP35
RFQ
ANW316T33WP36Z13NW316T33WP36Z13
RFQ
ANW316T35V3WP35NW316T35V3WP35
RFQ
ANW316T35V3WP36NW316T35V3WP36
RFQ
ANW316T36V3WP35NW316T36V3WP35
RFQ
ANW316T36V3WP36NW316T36V3WP36
RFQ
ANW316T36WP35NW316T36WP35
RFQ
ANW316T36WP35M02Z13NW316T36WP35M02Z13
RFQ
ANW416T32V3WP35NW416T32V3WP35
RFQ
ANW416T32WP35NW416T32WP35
RFQ
ANW416T33V3WP35NW416T33V3WP35
RFQ
ANW416T33WP35NW416T33WP35
RFQ
ANW416T321V3WP35NW416T321V3WP35
RFQ
ANW416T321WP35NW416T321WP35
RFQ
ANW416T326V3WP35NW416T326V3WP35
RFQ
ANW416T326WP35NW416T326WP35
RFQ
ANW416T331V3WP35NW416T331V3WP35
RFQ
ANW416T331WP35NW416T331WP35
RFQ
ANW416T336V3WP35NW416T336V3WP35
RFQ
ANW416T336WP35NW416T336WP35
RFQ
StyleModelCircuit Breaker TypeNumber Of PolesVoltage
AE2ME380038WE2ME3600V AC
RFQ
AE2ME3800B20WE2ME3600V AC
RFQ
AE2ME38002B20WE2ME3600V AC
RFQ
AE2ME380038B20WE2ME3600V AC
RFQ
AE2ME3800382B20WE2ME3600V AC
RFQ
AE2ME3800382WE2ME3600V AC
RFQ
StyleModelAmpsNumber Of PolesVoltage TypeFrame TypeVoltageAic RatingPrice (inc. VAT)
AGHQRSP202020A2ACGHQRSP480V14 kAIC @ 277V£1,430.32
RFQ
AGHQRSP203030A2ACGHQRSP480V14 kAIC @ 277V£1,430.32
RFQ
EATON -

Quicklag QBGF Series Ground Fault Circuit Breakers

StyleModelNumber Of PolesAmpsVoltageAic RatingVoltage TypeFrame TypePrice (inc. VAT)
AQBHGF1015115A120V AC22 kAIC @ 120VACBAB£441.57
BQBGF1025125A120V AC10 kAIC @ 120VACBAB-
RFQ
CQBHGF1030130A120V AC22 kAIC @ 120VACBAB£441.57
DQBHGF2015215A240V22 kAIC @ 120VACBAB£738.11
RFQ
DQBGF2015215A240V10 kAIC @ 120VACBAB£506.20
EQBGF2020220A240V10 kAIC @ 120VACBAB-
RFQ
FQBHGF2030230A240V22 kAIC @ 120VACBAB-
RFQ
EQBHGF2020220A240V22 kAIC @ 120VACBAB-
RFQ
StyleModelMPNPrice (inc. VAT)
AKD3250KD3250£3,322.27
AKD3300KD3300£3,322.27
AKD3350KD3350£3,322.27
AKD3400KD3400£3,322.27
EATON -

FDE Series Electronic Molded Case Circuit Breakers, F Frame

StyleModelMPNPrice (inc. VAT)
AFDE308032FDE308032-
RFQ
BFDE308032LFDE308032L£3,390.60
AFDE308032LA30S03FDE308032LA30S03£5,797.16
AFDE308032WFDE308032W£3,065.92
AFDE308032WU13FDE308032WU13£3,881.04
AFDE308032ZGFDE308032ZG-
RFQ
AFDE308033FDE308033£2,961.05
BFDE308033LFDE308033L£2,534.18
AFDE308035FDE308035-
RFQ
CFDE308035LFDE308035L-
RFQ
AFDE308035WFDE308035W£3,660.08
AFDE308036FDE308036£3,996.97
BFDE308036LFDE308036L£3,091.90
AFDE308036WFDE308036W£3,776.96
AFDE308036ZGFDE308036ZG-
RFQ
AFDE310021FDE310021-
RFQ
AFDE310021A34FDE310021A34£2,130.88
AFDE310021LFDE310021L£1,910.50
AFDE310021LA34FDE310021LA34-
RFQ
AFDE310021WFDE310021W£1,697.51
AFDE310021WA34FDE310021WA34£2,035.42
AFDE310022FDE310022£2,113.54
AFDE310022A34FDE310022A34£2,290.26
AFDE310022LFDE310022L£2,070.63
AFDE310022LA34FDE310022LA34£2,297.39
StyleModelMPN
ACHKD3125T52WPNCHKD3125T52WPN
RFQ
ACHKD3125T52WZGCHKD3125T52WZG
RFQ
ACHKD3125T52WZGPCHKD3125T52WZGP
RFQ
ACHKD3125T56WCHKD3125T56W
RFQ
ACHKD3125T56WPNCHKD3125T56WPN
RFQ
ACHKD3125T56WZGCHKD3125T56WZG
RFQ
ACHKD3125T56WZGPCHKD3125T56WZGP
RFQ
ACHKD3125T57WCHKD3125T57W
RFQ
ACHKD3125T57WPNCHKD3125T57WPN
RFQ
ACHKD3125T57WZGCHKD3125T57WZG
RFQ
ACHKD3125T57WZGPCHKD3125T57WZGP
RFQ
ACHKD3125T106WCHKD3125T106W
RFQ
ACHKD3125T107WCHKD3125T107W
RFQ
ACHKD3250T52WCHKD3250T52W
RFQ
ACHKD3250T52WPNCHKD3250T52WPN
RFQ
ACHKD3250T52WZGCHKD3250T52WZG
RFQ
ACHKD3250T52WZGPCHKD3250T52WZGP
RFQ
ACHKD3250T56WCHKD3250T56W
RFQ
ACHKD3250T56WPNCHKD3250T56WPN
RFQ
ACHKD3250T56WZGCHKD3250T56WZG
RFQ
ACHKD3250T56WZGPCHKD3250T56WZGP
RFQ
ACHKD3250T57WCHKD3250T57W
RFQ
ACHKD3250T57WPNCHKD3250T57WPN
RFQ
ACHKD3250T57WZGCHKD3250T57WZG
RFQ
ACHKD3250T57WZGPCHKD3250T57WZGP
RFQ
EATON -

BR Series Thermal Magnetic Circuit Breakers

StyleModelNumber Of PolesCircuit Breaker TypeVoltagePrice (inc. VAT)
ABR135ST---£671.55
BBR2100B---£484.78
CBR210ST----
RFQ
DBRH2100---£190.87
EBR4HT-BR120/240V£8.28
FBR1100CS1BR120/240V-
RFQ
GBD40201BR120V AC£271.39
ABR140ST1BR120/240V-
RFQ
HBRRP1301BR120V AC-
RFQ
IBRHH1701BR120/240V£1,066.76
IBRHH1601BR120/240V£671.17
IBRHH1551BR120/240V£671.17
IBRHH1301BR120/240V£671.17
JBR1401BR120/240V£15.72
IBRHH1451BR120/240V£671.17
IBRHH1401BR120/240V£671.17
KBR120BP1001BR120/240V£13.95
IBRHH1501BR120/240V-
RFQ
LBD30201BR120V AC£33.35
MBRF1201BR120/240V-
RFQ
NBD3015BP1001BR120V AC£50.33
OBRF1151BR120/240V£290.06
PBD30251BR120V AC£184.49
IBRHH1151BR120/240V£565.79
QBD30301BR120V AC£32.04
EATON -

HKD Series Electronic Molded Case Circuit Breakers, K Frame

Eaton HKD Series electronic molded case circuit breakers are designed to interrupt the flow of electrical current in the event of overloads and short circuits. They feature electronic trip units for enhanced protection against overloads and short circuits. These HKD Series circuit breakers meet high performance, reliability and safety standards. They have K frames that indicate these circuit breakers' specific size and form factor for compatibility and interchangeability within these MCCBs. These UL-listed electronic circuit breakers offer efficient and accurate protection for electrical circuits.

StyleModelMPN
AHKD3125T52WHKD3125T52W
RFQ
AHKD3125T52WPNHKD3125T52WPN
RFQ
AHKD3125T52WZGHKD3125T52WZG
RFQ
AHKD3125T52WZGPHKD3125T52WZGP
RFQ
AHKD3125T56WHKD3125T56W
RFQ
AHKD3125T56WPNHKD3125T56WPN
RFQ
AHKD3125T56WZGHKD3125T56WZG
RFQ
AHKD3125T56WZGPHKD3125T56WZGP
RFQ
AHKD3125T57WHKD3125T57W
RFQ
AHKD3125T57WPNHKD3125T57WPN
RFQ
AHKD3125T57WZGHKD3125T57WZG
RFQ
AHKD3125T57WZGPHKD3125T57WZGP
RFQ
AHKD3125T106WHKD3125T106W
RFQ
AHKD3125T107WHKD3125T107W
RFQ
AHKD3250T52WHKD3250T52W
RFQ
AHKD3250T52WPNHKD3250T52WPN
RFQ
AHKD3250T52WZGHKD3250T52WZG
RFQ
AHKD3250T52WZGPHKD3250T52WZGP
RFQ
AHKD3250T56WHKD3250T56W
RFQ
AHKD3250T56WPNHKD3250T56WPN
RFQ
AHKD3250T56WZGHKD3250T56WZG
RFQ
AHKD3250T56WZGPHKD3250T56WZGP
RFQ
AHKD3250T57WHKD3250T57W
RFQ
AHKD3250T57WPNHKD3250T57WPN
RFQ
AHKD3250T57WZGHKD3250T57WZG
RFQ
StyleModelMPN
AKD3125T52WKD3125T52W
RFQ
AKD3125T52WPNKD3125T52WPN
RFQ
AKD3125T52WZGKD3125T52WZG
RFQ
AKD3125T52WZGPKD3125T52WZGP
RFQ
AKD3125T56WKD3125T56W
RFQ
AKD3125T56WPNKD3125T56WPN
RFQ
AKD3125T56WZGKD3125T56WZG
RFQ
AKD3125T56WZGPKD3125T56WZGP
RFQ
AKD3125T57WPNKD3125T57WPN
RFQ
AKD3125T57WZGKD3125T57WZG
RFQ
AKD3125T57WZGPKD3125T57WZGP
RFQ
AKD3125T106WKD3125T106W
RFQ
AKD3125T107WKD3125T107W
RFQ
AKD3250T52WKD3250T52W
RFQ
AKD3250T52WPNKD3250T52WPN
RFQ
AKD3250T52WZGKD3250T52WZG
RFQ
AKD3250T52WZGPKD3250T52WZGP
RFQ
AKD3250T56WKD3250T56W
RFQ
AKD3250T56WPNKD3250T56WPN
RFQ
AKD3250T56WZGKD3250T56WZG
RFQ
AKD3250T56WZGPKD3250T56WZGP
RFQ
AKD3250T57WKD3250T57W
RFQ
AKD3250T57WP45X02Y04KD3250T57WP45X02Y04
RFQ
AKD3250T57WPNKD3250T57WPN
RFQ
AKD3250T57WZGKD3250T57WZG
RFQ
StyleModelMPN
ACLDC3125T52WCLDC3125T52W
RFQ
ACLDC3125T52WPNCLDC3125T52WPN
RFQ
ACLDC3125T52WZGCLDC3125T52WZG
RFQ
ACLDC3125T52WZGPCLDC3125T52WZGP
RFQ
ACLDC3125T56WCLDC3125T56W
RFQ
ACLDC3125T56WPNCLDC3125T56WPN
RFQ
ACLDC3125T56WZGCLDC3125T56WZG
RFQ
ACLDC3125T56WZGPCLDC3125T56WZGP
RFQ
ACLDC3125T57WCLDC3125T57W
RFQ
ACLDC3125T57WPNCLDC3125T57WPN
RFQ
ACLDC3125T57WZGCLDC3125T57WZG
RFQ
ACLDC3125T57WZGPCLDC3125T57WZGP
RFQ
ACLDC3125T76WCLDC3125T76W
RFQ
ACLDC3125T77WCLDC3125T77W
RFQ
ACLDC3125T106WCLDC3125T106W
RFQ
ACLDC3125T107WCLDC3125T107W
RFQ
ACLDC3250T52WCLDC3250T52W
RFQ
ACLDC3250T52WPNCLDC3250T52WPN
RFQ
ACLDC3250T52WZGCLDC3250T52WZG
RFQ
ACLDC3250T52WZGPCLDC3250T52WZGP
RFQ
ACLDC3250T56WCLDC3250T56W
RFQ
ACLDC3250T56WPNCLDC3250T56WPN
RFQ
ACLDC3250T56WZGCLDC3250T56WZG
RFQ
ACLDC3250T56WZGPCLDC3250T56WZGP
RFQ
ACLDC3250T57WCLDC3250T57W
RFQ
StyleModelMPN
ALDCB3600FT33WLDCB3600FT33W
RFQ
ALDCB3600FT35WLDCB3600FT35W
RFQ
StyleModelMPN
ALW3630FK04P08Z06LW3630FK04P08Z06
RFQ
ALW3800T33V3WLW3800T33V3W
RFQ
ALW3800T33WLW3800T33W
RFQ
ALW3800T35WLW3800T35W
RFQ
ALW3800T35XV3WLW3800T35XV3W
RFQ
ALW4800T33VWLW4800T33VW
RFQ
ALW4800T33WLW4800T33W
RFQ
StyleModelMPN
ACHMDL3800FK01P03X03CHMDL3800FK01P03X03
RFQ
ACHMDL3800FK01P05Z02CHMDL3800FK01P05Z02
RFQ
EATON -

HMDL Series Electronic Molded Case Circuit Breakers, MDL Frame

StyleModelMPNPrice (inc. VAT)
AHMDLB3800FT32WHMDLB3800FT32W£17,588.66
BHMDLB3800FT36WHMDLB3800FT36W£21,499.36
StyleModelMPN
ACRD316T32WCRD316T32W
RFQ
ACRD316T33P01Z01CRD316T33P01Z01
RFQ
ACRD316T33WCRD316T33W
RFQ
ACRD316T35WCRD316T35W
RFQ
ACRD316T36WCRD316T36W
RFQ
ACRD316T52WCRD316T52W
RFQ
ACRD316T53WCRD316T53W
RFQ
ACRD316T56WCRD316T56W
RFQ
ACRD316T76WCRD316T76W
RFQ
ACRD316T76XWCRD316T76XW
RFQ
ACRD316T77WCRD316T77W
RFQ
ACRD316T77XWCRD316T77XW
RFQ
ACRD316T85WCRD316T85W
RFQ
ACRD316T85XWCRD316T85XW
RFQ
ACRD316T86WCRD316T86W
RFQ
ACRD316T86XWCRD316T86XW
RFQ
ACRD316T91WCRD316T91W
RFQ
ACRD316T93WCRD316T93W
RFQ
ACRD316T95WCRD316T95W
RFQ
ACRD316T95XWCRD316T95XW
RFQ
ACRD316T96WCRD316T96W
RFQ
ACRD316T96XWCRD316T96XW
RFQ
ACRD316T106WCRD316T106W
RFQ
ACRD316T106XWCRD316T106XW
RFQ
ACRD316T107WCRD316T107W
RFQ
EATON -

HFDDC Series DC Complete Circuit Breakers

StyleModelNumber Of PolesVoltageCircuit Breaker TypePrice (inc. VAT)
AHFDDC3100LA13----
RFQ
BHFDDC3150LA13---£12,216.04
BHFDDC3150LA13T06---£11,105.50
CHFDDC1045L1600V ACHFD-
RFQ
CHFDDC1035L1600V ACHFD£977.67
CHFDDC1040L1600V ACHFD£919.60
CHFDDC1060L1600V ACHFD£977.67
CHFDDC1090L1600V ACHFD£1,293.59
CHFDDC1100L1600V ACHFD£1,293.59
CHFDDC1125L1600V ACHFD£2,841.34
CHFDDC1150L1600V ACHFD£2,841.34
CHFDDC1080L1600V ACHFD£1,293.59
CHFDDC1110L1600V ACHFD-
RFQ
CHFDDC1015L1600V ACHFD-
RFQ
CHFDDC1070L1600V ACHFD£1,293.59
CHFDDC1020L1600V ACHFD£977.67
CHFDDC1050L1600V ACHFD£977.67
CHFDDC1025L1600V ACHFD£919.60
CHFDDC1030L1600V ACHFD£919.60
DHFDDC2090L2600V AC/250V DCHFD-
RFQ
DHFDDC2100W2600V AC/250V DCHFD£3,690.04
DHFDDC2060L2600V AC/250V DCHFD£2,727.73
DHFDDC2110L2600V AC/250V DCHFD£8,137.18
DHFDDC2020L2600V AC/250V DCHFD-
RFQ
DHFDDC2050W2600V AC/250V DCHFD£2,861.95
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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.