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630a Moulded Case Circuit Breaker 660 Volt Four Pole Circuit Breaker

Categories Moulded Case Circuit Breaker
Brand Name: SEFIE
Model Number: SFM1
Certification: CB,CE,CCC
Place of Origin: WenZhou, China
MOQ: 2000-3000
Price: Negotiable
Supply Ability: 300000pcs per month
Delivery Time: 14 days after receipt of deposit
Packaging Details: each product one box, accoding the goods size pack carton
Payment Terms: L/C, T/T
Material: Plastic
Rated current: 6-63
Rated voltage: 380/660
Port: Shanghai/Ningbo
Color: White
Pole: 3,4
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630a Moulded Case Circuit Breaker 660 Volt Four Pole Circuit Breaker

SFM1 Series Moulded Case Circuit Breakers MCCB 630a 4 pole circuit breaker


  • SFM1 moulded case circuit breaker with rated insulation voltage800V, applied in the power system of AC50(60)Hz, rated voltage 690V and below, rated current 1250A and below as the transfer not frequently. The circuit breaker has the protection devices of over load, short circuit and under voltage ,it can protect the circuit and power equipment from broken.
  • The mccb can be sorted to C type (basic),L type (standard),M type (high breaking), H type(higher breaking) according to its rated limit short circuit breaking capacity.
  • The mccb has the features small volume, breaking capacity high, electric arcing short ,anti-vibration. It is the ideal product for application in land and ship.
TypeSFM1-63SFM1-100SFM1-225SFM1-400SFM1-630SFM1-800
Rated Current(A)

6,10,16,20,

25,32,40,

50,63

10,16,20,25,

32,40,50,63,

80,100

100,125,

160,180,

200

225,250,

315,350,

400

400,

500,

630,

630,

700,

800

Pole No3P,4P
Rated Insulation Volatge(v)660V
Rated Operation Voltage(v)380V
Acting over Distance(mm)00/0(≤50)≤50≤50≤100≤100
Ultimate Short Circuit Breaking Capacity25,5025,35,50,8525,35,50,8535,50,6535,50,65,10065,100
Service Short Circuit Breaking Capacity18,3518,22,35,5018,22,35,5025,35,4225,35,42,6542,65
Operation PerformanceON150010001000
OFF850070004000
Cheap 630a Moulded Case Circuit Breaker 660 Volt  Four Pole Circuit Breaker for sale
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