Supplier Homepage Electrical & Electronics Breaker & Protector Circuit Breaker China Moulded Case Circuit Breaker

China Moulded Case Circuit Breaker

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1 Piece	Contact Supplier

Local Area:	Wenzhou, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal, WesternUnion, Small-amountpayment

Breaking Capacity:	Low Voltage Circuit Breakers
Operation:	Manual Type
Speed:	Normal Type Circuit Breaker

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Product Description

1)SM1 series molded case circuit breaker is a new type of breaker which adopts the international advanced design, and manufacturing technology
2) Its contact and arc suppression system adopt revolving double cot-off point design so as to improve breaking capability
3) Its tripper has thermo magnetic trip and electric trip
4) Rated insulating voltage: 950V
5) Frequency: AC 50Hz (60Hz)
6) Rated working voltage: 690V or below
7) Rated working current: 12.5 to 1250A
8) Used in distributing energy of electricity, infrequent making and breaking in the normal conditions and protecting when circuit and installation are overload, short circuit and lacking voltage.

TypeRated current(A)NO.of PolesRated insolution voltageRated operating voltageArcing over distance(mm)Uitimate short circuit breaking(KA)Service short circuit breaking capacity(kA)Operration performanceSM1-63L6,10,16,20,25,32,40,50,633p,4p600v380v025181500 8500SM1-63M05035SM1-100C10,16,20,25,32,40,50,63,80,10002518100 7000SM1-100L0(0≤50)3522SM1-100M0(0≤50)5035SM1-100H0(0≤50)8550SM1-225C100,125,160,180,2000≤500≤502518SM1-225L0≤503522SM1-225M0≤505035SM1-225H0≤508550SM1-400C225,250,315,350,4000≤5035251000 4000SM1-400L0≤505035SM1-400M0≤506542SM1-630C400,500,6300≤503525SM1-630L0≤1005035SM1-630M0≤1006542SM1-630H0≤10010065SM1-800M630,700,8000≤1006542SM1-800H0≤10010065