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EATON CHKD Series Electronic Molded Case Circuit Breakers, K Frame


Eaton CHKD Series electronic moulded case circuit breakers are intended to safeguard electrical circuits and their constituent parts against excessive currents.

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EATON CHKD3125T57WPNA
EATON CHKD3400FVWH09K62B
StyleModelHeightNotes
A
CHKD3125T57WPN		--
RFQ
A
CHKD3400T107W		5 1/2"-
RFQ
A
CHKD3250T52WZG		5 1/2"-
RFQ
A
CHKD3250T52W		5 1/2"-
RFQ
A
CHKD3250T52WZGP		5 1/2"-
RFQ
A
CHKD3250T56WPN		5 1/2"-
RFQ
A
CHKD3125T57W		5 1/2"-
RFQ
A
CHKD3250T106W		5 1/2"-
RFQ
A
CHKD3250T56W		5 1/2"-
RFQ
A
CHKD3250T57WZG		5 1/2"-
RFQ
A
CHKD3250T57W		5 1/2"-
RFQ
A
CHKD3250T57WPN		5 1/2"-
RFQ
A
CHKD3250T57WZGP		5 1/2"-
RFQ
A
CHKD3400T52WPN		5 1/2"-
RFQ
B
CHKD3400FVWH09K62		5 1/2"-
RFQ
A
CHKD3400T52WZG		5 1/2"-
RFQ
A
CHKD3250T56WZG		5 1/2"-
RFQ
A
CHKD3400T52WZGP		5 1/2"-
RFQ
A
CHKD3400T52W		5 1/2"-
RFQ
B
CHKD3400FK03P24X15		5 1/2"3TA401K Load
RFQ
A
CHKD3250T107W		5 1/2"-
RFQ
A
CHKD3250T52WPN		5 1/2"-
RFQ
A
CHKD3400T106W		5 1/2"-
RFQ
A
CHKD3400T57WZGP		5 1/2"-
RFQ
A
CHKD3400T57W		5 1/2"-
RFQ
A
CHKD3400T57WZG		5 1/2"-
RFQ
A
CHKD3400T56WZG		5 1/2"-
RFQ
A
CHKD3400T56W		5 1/2"-
RFQ
A
CHKD3400T57WPN		5 1/2"-
RFQ
A
CHKD3400T56WPN		5 1/2"-
RFQ
A
CHKD3250T56WZGP		5 1/2"-
RFQ
A
CHKD3400T56WZGP		5 1/2"-
RFQ
A
CHKD3125T106W		5 1/2"-
RFQ
A
CHKD3125T107W		5 1/2"-
RFQ
A
CHKD3125T56W		5 1/2"-
RFQ
A
CHKD3125T57WZG		5"-
RFQ
A
CHKD3125T52WZG		5"-
RFQ
A
CHKD3125T56WPN		5"-
RFQ
A
CHKD3125T56WZGP		5"-
RFQ
A
CHKD3125T52WZGP		5"-
RFQ
A
CHKD3125T56WZG		5"-
RFQ
A
CHKD3125T57WZGP		5"-
RFQ
A
CHKD3125T52WPN		5"-
RFQ

Features

  • They feature an LSIA trip configuration providing long-delay protection and a user-selectable short-delay and / or instantaneous protection. In addition, they can sense ground faults and provide a remote alarm of the condition.
  • Their K-frame design with a three-pole configuration offers a standard interrupting capacity of 65kA at 480VAC under a maximum current rating of 400A.
  • They feature bolt-on mounting for easy installation and secured wiring.

Standards and Approvals

  • UL

Frequently Asked Questions

What is a Digitrip OPTIM trip unit?

A Digitrip OPTIM trip unit is a programmable, communicating, microprocessor-based, low-voltage trip unit that covers a range of rated currents from 70A to 5000

What is a pre-fault current?

It is a normal state current which flows in a circuit or device before the occurrence of a fault.

What is a plug-in circuit breaker?

Eaton plug-in circuit breaker allows rapid connection or disconnection of circuit breakers from their counterpart boards. It also ensures rapid replacement without touching the wiring connections on the base, thus protecting from potential hazards.

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