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Molded Case Circuit Breaker

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CT Molded Case Circuit Breaker

1. Applications of CT Molded Case Circuit Breaker:
CT Molded case circuit breaker is suitable for circuit AC 50Hz/60Hz,rated voltage up toAC 660V, Rated operating current to 630A. It features normal structure, reliable performance, complete accessories & high break-ing capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC947-2.

2. Tripping Characteristics of CT Molded Case Circuit Breaker:

  Rated current of release (A) Thermodynamic release(ambient temp+40*C) Operational current of magnetic release(A)
1.05In (cold state) inoperative time (h) 1.30In (heat state) inoperative time (h)
In ≤ 63 ≥1 <1 10-50In±20%
63<In≤250 ≥2 <2 101n±20%
25<In≤800 ≥2 <2 5-101n±20%

CM7 Molded Case Circuit Breaker

1. Introduction of CM7 Molded Case Circuit Breaker:
CM7 molded case circuit breaker is available in three ranges, standard, hi-break. The performance of the CM7 MCCB range is the result of extensive design & development utilizing AAD accredited test station. The current limiting action to CM7 MCCBs provides low values of let-through energy. Full information for this and time/current characteristic curves are both available on request to provide more information.
2. Characteristics of CM7 Molded Case Circuit Breaker:
Type 1 Rated current (A) Pole number Rated operating voltage (V)
CM7-100 15,20,30,40,50,60,75,100,125 3 pole 660V 380V, 660V
We are manufacturer of high quality electronic components such as miniature circuit breaker, earth leakage circuit breaker, AC contactor, Power relay, etc.
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Products List: ☆ Electrical Components
☆ Circuit Breaker
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☆ Molded Case Circuit Breaker
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