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EATON CHB Series Bolt-On Mount Circuit Breakers

Eaton CHB-Series bolt-on mount circuit breakers cut off the electrical supply in the event of short circuits and overload occurrences. These breakers are also used for surface & DIN rail mount cable-in / cable-out applications on combining with a mounting base.

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EATON CHB120EPDA
EATON CHB235B
EATON CHB250STC
EATON CHB220H2D
EATON CHB2100LONGE
EATON CHB240GFF
StyleModelNumber Of PolesVoltageAmpsFrame TypeVoltage TypeAic RatingPrice
A
CHB120EPD		1120V AC-CHBAC--
RFQ
A
CHB120GF-OLD		1120V AC-CHBAC--
RFQ
A
CHB130EPD		1120V AC-CHBAC--
RFQ
A
CHB125GF		1120V AC-CHBAC-£576.21
RFQ
B
CHB235		2240V35ACHBAC10 kAIC @ 240V-
RFQ
C
CHB250ST		2240V50ACHBAC--
RFQ
D
CHB220H2		2240V-CHBAC--
RFQ
E
CHB2100LONG		2240V100ACHBAC--
RFQ
B
CHB260GF		2240V60ACHBAC10 kAIC @ 240V£601.35
RFQ
B
CHB250GF		2240V50ACHBAC10 kAIC @ 240V£601.35
RFQ
F
CHB240GF		2240V40ACHBAC10 kAIC @ 240V£601.35
B
CHB250EPD		2240V50ACHBAC10 kAIC @ 240V£601.35
RFQ
D
CHB225		2240V-CHBAC--
RFQ
C
CHB215GF		2240V-CHBAC--
RFQ
D
CHB2100H		2240V100ACHBAC--
RFQ
B
CHB245		2240V45ACHBAC10 kAIC @ 240V-
RFQ
C
CHB260ST		2240V60ACHBAC--
RFQ

Working Mechanism

  • Eaton CHB-Series circuit breakers allow current to flow in a normal state.
  • The contacts that are carrying current come into contact with one another in this situation.
  • When this device detects a ground fault, the contacts move apart and trip the circuit.

Features

  • Eaton CHB-Series bolt-on mount circuit breakers come with standard box lug terminals to accommodate copper and aluminium wires of sizes 14 to 8 AWG.
  • Selected models have an internal common trip connection to operate all poles simultaneously.
  • They feature a bolt-on mounting system for secure installation.

Compatible Accessories

  • Eaton Load Centres: These units are suitable for power distribution and circuit protection.

Standards and Approvals

  • UL

Frequently Asked Questions

How to install these circuit breakers?

  • Remove the panel cover using a screwdriver.
  • Connect the neutral and ground wires.
  • Place the breaker inside and screw the cover back to the panel.

What is the difference between a circuit breaker and a fuse?

A fuse is a metal piece that melts when excess current overloads the circuit, while the circuit breaker has an internal switch that gets tripped when there is excess current in the circuit.

What is the interrupt rating of these circuit breakers?

10kAIC.

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