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EATON CH Series Circuit Breakers


Eaton CH Series circuit breakers are designed for residential and commercial use to provide reliable protection against overcurrents and short circuits.

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EATON CH110A
EATON CH215SWB
EATON CH115CAFPNC
EATON CH115STD
EATON CH115EPDE
EATON CH220AFITF
EATON CH120CAFAG
EATON CH220STH
EATON CH120GFAFI
EATON CH120AFGFJ
EATON CH225K
EATON CH125L
EATON CH330SWM
EATON CH230GFN
EATON CH390O
EATON CH3100LONGP
StyleModelAmpsVoltageFrame TypeVoltage TypePrice
A
CH110		15A120V ACCHAC-
RFQ
B
CH215SW		15A240VCHAC-
RFQ
C
CH115CAFPN		15A120V ACCHAC€136.89
RFQ
D
CH115ST		15A120V ACCHAC-
RFQ
E
CH115EPD		15A120V ACCHAC-
RFQ
F
CH220AFIT		20A240VCHAC-
RFQ
B
CH220SW		20A240VCHAC-
RFQ
C
CH120CAFPN		20A120V ACCHAC€135.40
RFQ
G
CH120CAFA		20A120V ACCHAC€135.40
RFQ
H
CH220ST		20A240VCHAC-
RFQ
E
CH120EPD		20A120V ACCHAC-
RFQ
D
CH120ST		20A120V ACCHAC-
RFQ
I
CH120GFAF		20A120V ACCHAC-
RFQ
I
CH120GF		20A120V ACCHAC-
RFQ
G
CH120CAF		20A120V ACCHAC€135.40
RFQ
J
CH120AFGF		20A120V ACCHAC-
RFQ
K
CH225		25A240VCHAC-
RFQ
L
CH125		25A120V ACCHAC-
RFQ
B
CH230SW		30A240VCHAC-
RFQ
L
CH130		30A120V ACCHAC-
RFQ
I
CH130GF		30A120V ACCHAC-
RFQ
D
CH130ST		30A120V ACCHAC-
RFQ
M
CH330SW		30A240VCHAC-
RFQ
E
CH130EPD		30A120V ACCHAC-
RFQ
N
CH230GF		30A240VCHAC-
RFQ
H
CH230ST		30A240VCHAC-
RFQ
L
CH135		35A120V ACCHAC-
RFQ
K
CH235		35A240VCHAC-
RFQ
H
CH240ST		40A240VCHAC-
RFQ
K
CH245		45A240VCHAC-
RFQ
L
CH145		45A120V ACCHAC€36.83
RFQ
H
CH250ST		50A240VCHAC-
RFQ
N
CH260GF		60A240VCH-€428.51
RFQ
O
CH390		90A240VCHAC€209.97
RFQ
P
CH3100LONG		100A240VCHAC-
RFQ

Working Mechanism

  • The circuit breaker is connected to an electrical circuit and current flows through the circuit.
  • As the current increases, it passes through a bimetallic strip or an electromagnet in the circuit breaker.
  • When the current exceeds a certain level, the bimetallic strip or electromagnet is triggered, releasing a spring-loaded mechanism that forces a contact arm to open, interrupting the flow of electricity in the circuit.
  • Once the circuit is open, the bimetallic strip or electromagnet cools down, and the contact arm is reset.
  • The circuit breaker can be reset manually by moving the contact arm back to its original position.

Features

  • They have 1 / 2 / 3 pole configuration for connecting multiple connections.
  • These circuit breakers have an operating voltage of 120V / 240V.
  • They are available in amperage ratings ranging from 15 to 100A.
  • These circuit breakers further feature interrupt ratings up to 10kAIC.
  • They have screw terminals for secure connections of the conductor.

Standards and Approvals

  • UL

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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