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EATON C Series Complete Molded Case Circuit Breakers, J Frame

Eaton J-frame complete moulded case circuit breakers are electrical safety devices designed to protect electrical systems from damage due to current overloading or short circuits.

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EATON JG3175A05S41A
EATON SPECIAL603B
StyleModelMPNPrice
A
JG3175A05S41		JG3175A05S41-
RFQ
A
JG3175A12S41		JG3175A12S41-
RFQ
A
JG3175B05S41		JG3175B05S41£5,436.38
A
JG3175C04S41		JG3175C04S41-
RFQ
A
JG3175M01		JG3175M01-
RFQ
A
JG3175S41		JG3175S41£4,858.90
A
JG3175S42		JG3175S42£4,858.90
A
JG3175S45		JG3175S45£4,858.90
A
JG3175S46		JG3175S46£5,039.27
A
JG3200A05S41		JG3200A05S41£5,436.38
A
JG3200A12S41		JG3200A12S41£6,035.28
A
JG3200B05S41		JG3200B05S41£5,436.38
A
JG3200C04S41		JG3200C04S41-
RFQ
A
JG3200M01		JG3200M01-
RFQ
A
JG3200S41		JG3200S41-
RFQ
A
JG3200S45		JG3200S45£4,858.90
A
JG3225A05S41		JG3225A05S41-
RFQ
A
JG3225A12S41		JG3225A12S41-
RFQ
A
JG3225B05S41		JG3225B05S41£5,436.38
A
JG3225C04S41		JG3225C04S41-
RFQ
A
JG3225M01		JG3225M01-
RFQ
A
JG3225M01S42		JG3225M01S42£4,870.46
A
JG3225S41		JG3225S41£4,858.90
A
JG3225S42		JG3225S42£4,858.90
A
JG3225S46		JG3225S46£5,039.27
A
JG3250A05S41		JG3250A05S41£7,325.49
A
JG3250A12S41		JG3250A12S41£7,901.31
A
JG3250B05S41		JG3250B05S41£7,325.49
A
JG3250C04S41		JG3250C04S41£7,901.31
A
JG3250S41		JG3250S41£6,749.70
A
JG3250S45		JG3250S45£6,536.86
A
JG3250S46		JG3250S46£6,749.70
A
JG3250S48		JG3250S48£6,749.70
A
JG3250WS42		JG3250WS42£6,536.86
A
JG3250XA12D14S43		JG3250XA12D14S43£7,996.99
A
JG3250XD14		JG3250XD14£4,890.26
B
SPECIAL603		SPECIAL603-
RFQ
B
SPECIAL604		SPECIAL604£10,172.37
B
SPECIAL605		SPECIAL605£11,832.99
B
SPECIAL606		SPECIAL606£11,832.99
B
SPECIAL607		SPECIAL607-
RFQ
B
SPECIAL609		SPECIAL609-
RFQ

Working Mechanism

  • When the current flowing through the circuit exceeds the rated level, these circuit breakers interrupt the flow of electricity to the circuit, protecting the equipment from detecting a fault.
  • They can be reset by switching the handle to Off & On positions once the fault is resolved.

Features

  • They have a moulded case construction, which provides durability and protection against mechanical damage.
  • These J-frame complete MCCBs have a sliding handle with ON & OFF positions for easy identification of the breaker's status.
  • They are equipped with a 3-pole configuration for controlling multiple connections simultaneously.
  • These MCCBs are available in current ratings ranging from 63 to 250A.
  • Selected models have a built-in test kit for electronic field testing and a push-to-trip button to check the tripping function during scheduled maintenance.

Standards and Approvals

  • UL
  • CSA
  • CE
  • KEMA
  • KEUR
  • IEC

Frequently Asked Questions

What is the difference between MCCBs and MCBs?

  • MCBs protect items from current overloads while MCCBs protect equipment from fault currents & excess temperature rise.
  • The tripping circuit of MCBs is fixed while MCCBs have a movable tripping circuit.
  • MCBs have comparatively low interrupting ratings than MCCBs.

How to install a circuit breaker?

  • Remove the panel cover. Use a screwdriver to unscrew all four edges of the panel cover while holding it tight to prevent it from slipping off.
  • Connect the neutral and ground wires.
  • Place the breaker inside.
  • Screw the panel cover back.

What are the reasons for frequent tripping of the circuit breaker?

A circuit overload, short-circuiting, ground fault surges, defective circuit breaker or an arc fault can cause tripping of the circuit breaker.

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