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 (inc. GST)
A
CHND312T33W
-A$ 179,796.14
RFQ
A
CHND3800T56XW
-A$ 98,968.56
RFQ
A
CHND3800T32W
-A$ 149,463.39
RFQ
A
CHND3800T106W
-A$ 120,467.18
RFQ
A
CHND3800T106XW
-A$ 116,685.75
RFQ
A
CHND3800T56WPN
-A$ 106,303.19
RFQ
A
CHND3800T52WPN
-A$ 85,717.35
RFQ
A
CHND3800T52W
-A$ 82,245.61
RFQ
A
CHND3800T36W
-A$ 180,154.72
RFQ
A
CHND3800T52WZG
-A$ 85,391.36
RFQ
A
CHND3800T107XW
-A$ 103,776.82
RFQ
A
CHND3800T56WZG
-A$ 105,993.50
RFQ
A
CHND3800T33W
-A$ 131,289.81
RFQ
A
CHND3800T52WZGP
-A$ 86,190.02
RFQ
A
CHND3800T56WZGP
-A$ 106,775.86
RFQ
A
CHND3800T56W
-A$ 102,782.56
RFQ
A
CHND312T77W
-A$ 128,046.27
RFQ
A
CHND3800T35W
-A$ 161,671.46
RFQ
A
CHND3800T57W
-A$ 92,921.55
RFQ
A
CHND3800T57WZG
-A$ 96,002.13
RFQ
A
CHND3800T56XWZG
-A$ 102,179.51
RFQ
A
CHND3800T57WPN
-A$ 96,393.30
RFQ
A
CHND3800T56XWPN
-A$ 102,521.79
RFQ
A
CHND3800T57WZGP
-A$ 96,931.15
RFQ
A
CHND3800T57XWPN
-A$ 92,579.28
RFQ
A
CHND3800T57XW
-A$ 89,123.87
RFQ
A
CHND3800T56XWZGP
-A$ 102,961.87
RFQ
A
CHND3800T76XW
-A$ 109,579.33
RFQ
A
CHND3800T57XWZG
-A$ 92,204.40
RFQ
A
CHND3800T57XWZGP
-A$ 93,117.17
RFQ
A
CHND312T77XW
-A$ 124,069.26
RFQ
A
CHND312T57WZG
-A$ 120,450.88
RFQ
A
CHND312T106W
-A$ 152,364.64
RFQ
A
CHND312T52WPN
-A$ 112,496.88
RFQ
A
CHND312T36W
-A$ 229,052.24
RFQ
A
CHND312T52W
-A$ 109,074.03
RFQ
A
CHND312T107XW
-A$ 131,958.08
RFQ
A
CHND312T52WZGP
-A$ 113,099.92
RFQ
A
CHND312T56W
-A$ 129,871.78
RFQ
A
CHND312T52WZG
-A$ 112,203.49
RFQ
A
CHND312T56WPN
-A$ 133,278.32
RFQ
A
CHND312T56XWZGP
-A$ 129,871.78
RFQ
A
CHND312T32W
-A$ 198,589.07
RFQ
A
CHND312T107W
-A$ 135,951.38
RFQ
A
CHND312T33WP02X04
-A$ 184,474.02
RFQ
A
CHND312T35W
-A$ 210,063.71
RFQ
A
CHND312T33WP03X04
-A$ 184,474.02
RFQ
A
CHND312T56WZG
-A$ 132,903.44
RFQ
A
CHND3800T107W
-A$ 107,590.80
RFQ
A
CHND312T56WZGP
-A$ 133,799.89
RFQ
A
CHND312T56XWPN
-A$ 129,317.62
RFQ
A
CHND312T57W
-A$ 117,239.94
RFQ
A
CHND312T56XW
-A$ 125,894.77
RFQ
A
CHND312T57WPN
-A$ 120,744.24
RFQ
A
CHND312T106XW
-A$ 148,387.65
RFQ
A
CHND312T57XW
-A$ 113,279.23
RFQ
A
CHND312T57WZGP
-A$ 121,347.31
RFQ
A
CHND312T57XWPN
-A$ 116,767.27
RFQ
A
CHND312T76W
-A$ 143,334.90
RFQ
A
CHND312T76XW
-A$ 139,325.30
RFQ
A
CHND312T57XWZGP
-A$ 117,337.73
RFQ
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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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