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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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StyleModelMPNPrice
A
CND212T33W
CND212T33W-
RFQ
A
CND212T33WP08Z04
CND212T33WP08Z04-
RFQ
A
CND312T32W
CND312T32W-
RFQ
A
CND312T33W
CND312T33W-
RFQ
B
CND312T35W
CND312T35W-
RFQ
A
CND312T36W
CND312T36W-
RFQ
A
CND312T52W
CND312T52W-
RFQ
A
CND312T52WPN
CND312T52WPN-
RFQ
A
CND312T52WZGP
CND312T52WZGP-
RFQ
A
CND312T56W
CND312T56W-
RFQ
A
CND312T56WPN
CND312T56WPN-
RFQ
A
CND312T56WZG
CND312T56WZG-
RFQ
A
CND312T56WZGP
CND312T56WZGP-
RFQ
A
CND312T56XW
CND312T56XW-
RFQ
A
CND312T56XWPN
CND312T56XWPN-
RFQ
A
CND312T56XWZG
CND312T56XWZG-
RFQ
A
CND312T56XWZGP
CND312T56XWZGP-
RFQ
A
CND312T57W
CND312T57W-
RFQ
A
CND312T57WPN
CND312T57WPN-
RFQ
A
CND312T57WZG
CND312T57WZG-
RFQ
A
CND312T57WZGP
CND312T57WZGP-
RFQ
A
CND312T57XW
CND312T57XW-
RFQ
A
CND312T57XWPN
CND312T57XWPN-
RFQ
A
CND312T57XWZG
CND312T57XWZG-
RFQ
A
CND312T57XWZGP
CND312T57XWZGP-
RFQ
C
CND312T76W
CND312T76W-
RFQ
A
CND312T76XW
CND312T76XW-
RFQ
A
CND312T77W
CND312T77W-
RFQ
A
CND312T77XW
CND312T77XW-
RFQ
A
CND312T106W
CND312T106W-
RFQ
A
CND312T106XW
CND312T106XW-
RFQ
A
CND312T107W
CND312T107W-
RFQ
A
CND312T107XW
CND312T107XW-
RFQ
D
CND412T32W
CND412T32W-
RFQ
A
CND3800T32W
CND3800T32W-
RFQ
A
CND3800T33W
CND3800T33W-
RFQ
A
CND3800T35W
CND3800T35W-
RFQ
A
CND3800T36W
CND3800T36W£10,904.81
A
CND3800T52W
CND3800T52W-
RFQ
A
CND3800T52WPN
CND3800T52WPN-
RFQ
A
CND3800T52WZGP
CND3800T52WZGP-
RFQ
A
CND3800T56W
CND3800T56W-
RFQ
A
CND3800T56WPN
CND3800T56WPN-
RFQ
A
CND3800T56WZGP
CND3800T56WZGP-
RFQ
A
CND3800T56XW
CND3800T56XW-
RFQ
A
CND3800T56XWPN
CND3800T56XWPN-
RFQ
A
CND3800T56XWZGP
CND3800T56XWZGP-
RFQ
A
CND3800T57W
CND3800T57W-
RFQ
A
CND3800T57WPN
CND3800T57WPN-
RFQ
A
CND3800T57WZGP
CND3800T57WZGP-
RFQ
A
CND3800T57XW
CND3800T57XW-
RFQ
A
CND3800T57XWPN
CND3800T57XWPN-
RFQ
A
CND3800T57XWZGP
CND3800T57XWZGP-
RFQ
A
CND3800T76W
CND3800T76W-
RFQ
A
CND3800T76XW
CND3800T76XW-
RFQ
A
CND3800T77W
CND3800T77W-
RFQ
A
CND3800T77XW
CND3800T77XW-
RFQ
A
CND3800T106W
CND3800T106W-
RFQ
A
CND3800T106XW
CND3800T106XW-
RFQ
A
CND3800T107W
CND3800T107W-
RFQ
A
CND3800T107XW
CND3800T107XW-
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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