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EATON CND Series Electronic Molded Case Circuit Breakers, NG Frame


Eaton CND Series electronic moulded case circuit breakers (MCCBs) are used in low-voltage electrical systems to protect against overloads and short circuits. These circuit breakers feature electronic trip units that provide protection and monitoring capabilities.

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EATON CND312T56XWZGPA
EATON CND412T32WB
EATON CND312T76WC
EATON CND312T35WD
StyleModelHeightNotesPrice
A
CND312T56XWZGP		---
RFQ
A
CND3800T36W		--€10,598.57
B
CND412T32W		5 1/2"-€179,769.52
A
CND3800T106XW		8 1/4"--
RFQ
A
CND312T52W		8 1/4"--
RFQ
A
CND312T36W		8 1/4"--
RFQ
A
CND312T57WPN		8 1/4"--
RFQ
A
CND312T57XWZG		8 1/4"--
RFQ
A
CND312T57XWPN		8 1/4"--
RFQ
A
CND3800T107XW		8 1/4"--
RFQ
A
CND3800T33W		8 1/4"-€69,334.46
A
CND3800T56XWZGP		8 1/4"--
RFQ
A
CND3800T77XW		8 1/4"--
RFQ
A
CND312T57XW		8 1/4"--
RFQ
A
CND312T56XWZG		8 1/4"--
RFQ
A
CND3800T57WPN		8 1/4"--
RFQ
A
CND3800T57XW		8 1/4"--
RFQ
A
CND312T107W		8 1/4"--
RFQ
C
CND312T76W		8 1/4"--
RFQ
A
CND312T57XWZGP		8 1/4"--
RFQ
A
CND3800T52WPN		8 1/4"--
RFQ
A
CND3800T56WPN		8 1/4"--
RFQ
A
CND3800T76W		8 1/4"--
RFQ
A
CND312T77W		8 1/4"--
RFQ
A
CND312T77XW		8 1/4"--
RFQ
A
CND3800T52W		8 1/4"--
RFQ
A
CND3800T57WZGP		8 1/4"--
RFQ
A
CND312T57WZGP		8 1/4"--
RFQ
A
CND312T76XW		8 1/4"--
RFQ
A
CND3800T57XWZGP		8 1/4"--
RFQ
A
CND312T56W		8 1/4"--
RFQ
A
CND312T56XWPN		8 1/4"--
RFQ
A
CND312T106XW		8 1/4"--
RFQ
A
CND3800T106W		8 1/4"--
RFQ
A
CND3800T52WZGP		8 1/4"--
RFQ
A
CND3800T57W		8 1/4"-€5,108.39
A
CND3800T76XW		8 1/4"--
RFQ
A
CND3800T77W		8 1/4"--
RFQ
A
CND312T32W		8 1/4"-€112,457.95
A
CND312T33W		8 1/4"-€100,841.44
D
CND312T35W		8 1/4"-€120,237.01
A
CND312T106W		8 1/4"--
RFQ
A
CND312T52WPN		8 1/4"--
RFQ
A
CND312T107XW		8 1/4"--
RFQ
A
CND312T52WZGP		8 1/4"--
RFQ
A
CND312T57W		8 1/4"--
RFQ
A
CND3800T35W		8 1/4"-€88,747.41
A
CND312T57WZG		8 1/4"--
RFQ
A
CND3800T56W		8 1/4"--
RFQ
A
CND3800T57XWPN		8 1/4"--
RFQ
A
CND312T56WZGP		8 1/4"--
RFQ
A
CND3800T32W		8 1/4"-€81,011.75
A
CND3800T107W		8 1/4"--
RFQ
A
CND3800T56XWPN		8 1/4"--
RFQ
A
CND3800T56XW		8 1/4"--
RFQ
A
CND3800T56WZGP		8 1/4"--
RFQ
A
CND212T33WP08Z04		8 1/4"TA1200NB1 Terminal-
RFQ
A
CND212T33W		8 1/4"-€70,645.45
A
CND312T56XW		8 1/4"--
RFQ
A
CND312T56WZG		8 1/4"--
RFQ
A
CND312T56WPN		8 1/4"--
RFQ

Features

  • They have a moulded case construction, which provides durability and protection against mechanical damage.
  • These CND Series electronic moulded case circuit breakers have amperage ratings up to 1200A.
  • They feature three pole configuration for controlling multiple connections simultaneously.
  • These moulded case circuit breakers are equipped with electronic LSIG trip units to prevent a long time over current.
  • They further feature zone selective interlock communication to prevent unintended tripping of downstream breakers when upstream breaker trips.

Standards and Approvals

  • UL
  • HACR

Frequently Asked Questions

How does an electronic LSIG trip unit work in MCCBs?

  • The electronic LSIG trip unit continuously monitors the current flowing through the circuit breaker and trips the breaker if an overcurrent condition is detected.
  • The unit uses microprocessors and algorithms to accurately determine the current magnitude & duration and to provide selective coordination with other devices in the electrical system.

What are the interrupt ratings of these circuit breakers?

  • 85kAIC at 240VAC
  • 50kAIC at 480VAC

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