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3P 4P WCM1 MCCB Series 660V Moulded Case Circuit Breaker

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  • WCM1

  • Winston

WCM1 series of moulded case circuit breaker is new type product developed and manufactured by adopting international advanced technology.

It is supplied with rated insulation voltage 800V and used for circuit of AC 50Hz, rated operating voltage AC 400V or below rated operating current up to 800A for infrequent changing over and starting of the motors.

Equiped with the protection devices for over-current, short circuit and under voltage, the product is capable of preventing damage of circuits and supply units. The product conforms to IEC60947-2 stardand.


Type Rated Current(A) Pole Number Rated Insulating Voltage Rated Operating Voltage (V) Arc-over distance(MM) Rated ultimate short-circuit breaking capacity(KA) Rated short-circuit breaking capacity(KA)
WCM1-63L 6,10,16,22,25,32,40,50,63 3,4 500V 400V 0 25 18
WCM1-63M 0 50 35
WCM1-100L 10,16,20,25,32,40,50,63,80,100 800V 0(≤50) 35 22
WCM1-100M 0(≤50) 50 35
WCM1-100H 0(≤50) 85 50
WCM1-225L 100,125,160,180,200,225 ≤50 35 22
WCM1-225M ≤50 50 35
WCM1-225H ≤50 85 50
WCM1-400L 225,250,315,350,100 ≤50 50 35
WCM1-400M ≤100 65 42
WCM1-630L 400
500
630
≤100 50 35
WCM1-630M ≤100 65 42
WCM1-630H ≤100 100 65
WCM1-800M 630,700,800 ≤100 75 50
WCM1-800H ≤100 100 65

CM1
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Tel: 0086-577-27852809
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Whatsapp:0086-13757875820
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Skype:wstele
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