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EATON CHND Series Electronic Molded Case Circuit Breakers, NG Frame

Eaton CHND-Series moulded case circuit breakers are useful in the manufacturing, construction and automobile industries. These NG-frame units detect overloading and interrupt the supply to save equipment from short circuits.

Filter
StyleModelPrice
A
CHND312T106XW
£83,973.92
RFQ
A
CHND3800T32W
£84,582.69
RFQ
A
CHND312T56WZG
£75,211.27
RFQ
A
CHND312T56WZGP
£75,718.57
RFQ
A
CHND312T57W
£66,347.15
RFQ
A
CHND312T56XW
£71,245.00
RFQ
A
CHND312T57WPN
£68,330.26
RFQ
A
CHND312T56XWZGP
£73,495.62
RFQ
A
CHND312T57XW
£64,105.75
RFQ
A
CHND312T57WZGP
£68,671.55
RFQ
A
CHND312T76XW
£78,845.45
RFQ
A
CHND312T57XWZG
£65,922.85
RFQ
A
CHND312T57WZG
£68,164.25
RFQ
A
CHND312T77W
£72,462.55
RFQ
A
CHND312T77XW
£70,211.92
RFQ
A
CHND3800T106W
£68,173.47
RFQ
A
CHND312T33WP03X04
£104,395.52
RFQ
A
CHND3800T106XW
£66,033.53
RFQ
A
CHND3800T56WPN
£60,157.94
RFQ
A
CHND3800T52WPN
£48,508.23
RFQ
A
CHND3800T52W
£46,543.54
RFQ
A
CHND3800T36W
£101,951.20
RFQ
A
CHND3800T107XW
£58,728.24
RFQ
A
CHND3800T33W
£74,298.09
RFQ
A
CHND3800T56WZGP
£60,425.43
RFQ
A
CHND3800T35W
£91,491.34
RFQ
A
CHND3800T57WZG
£54,328.47
RFQ
A
CHND3800T57WPN
£54,549.84
RFQ
A
CHND3800T57WZGP
£54,854.22
RFQ
A
CHND3800T57XW
£50,436.01
RFQ
A
CHND312T52WPN
£63,663.01
RFQ
A
CHND312T35W
£118,876.96
RFQ
A
CHND312T32W
£112,383.36
RFQ
A
CHND312T56XWZG
£72,960.65
RFQ
A
CHND312T33W
£101,748.27
RFQ
A
CHND312T106W
£86,224.54
RFQ
A
CHND312T107W
£76,936.12
RFQ
A
CHND312T33WP02X04
£104,395.52
RFQ
A
CHND312T107XW
£74,676.28
RFQ
A
CHND312T52WZGP
£64,004.27
RFQ
A
CHND312T56W
£73,495.62
RFQ
A
CHND312T52WZG
£63,496.97
RFQ
A
CHND312T56WPN
£75,423.41
RFQ
A
CHND312T56XWPN
£73,182.02
RFQ
A
CHND312T57XWPN
£66,079.66
RFQ
A
CHND312T76W
£81,114.52
RFQ
A
CHND312T57XWZGP
£66,402.48
RFQ
A
CHND3800T107W
£60,886.62
RFQ
A
CHND312T52W
£61,725.98
RFQ
A
CHND3800T52WZG
£48,323.75
RFQ
A
CHND3800T56WZG
£59,982.69
RFQ
A
CHND3800T52WZGP
£48,775.71
RFQ
A
CHND3800T56XW
£56,007.21
RFQ
A
CHND3800T56W
£58,165.58
RFQ
A
CHND3800T57W
£52,585.15
RFQ
A
CHND3800T56XWZG
£57,824.31
RFQ
A
CHND3800T56XWPN
£58,018.02
RFQ
A
CHND3800T57XWPN
£52,391.45
RFQ
A
CHND3800T56XWZGP
£58,267.06
RFQ
A
CHND3800T57XWZG
£52,179.30
RFQ
A
CHND3800T57XWZGP
£52,695.85
RFQ

Working Mechanism

  • Circuit breakers get triggered when faulty current flows through the system.
  • The trip coil of the breaker gets energised and moves away from each other, thus opening the circuit.

Features

  • Eaton CHND-Series moulded case circuit breakers have an interrupt rating of 65kAIC at 480V.
  • They have LS / LSIG / LSIA trips to interrupt the supply during overloads.
  • These three-pole units are equipped with Digitrip OPTIM 550 for true RMS current sensing.

Standards and Approvals

  • HACR
  • UL

Frequently Asked Questions

How are circuit breakers better than fuses?

Circuit breakers can be easily reset after they trip due to a fault, making them reusable units. Fuses, on the other hand, break once they detect overload and cannot be used more than once.

Can humidity trip a breaker?

When moisture corrodes wiring and other electrical contacts, short-circuit occurs. Humidity causes a current increase in the circuit, which trips the circuit breaker.

How is a circuit breaker different from a switch?

A switch opens and closes the circuit in normal operation, while a circuit breaker opens or closes the circuit during faulty currents.

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