SM1-100 4 poles 100a moulded case circuit breaker

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Quick Details

 

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: SUNTREE
  • Model Number: CM1-630H/3P 3 pole mccb
  • Type: Moulded Case
  • Poles Number: 3P,4P
  • Certificate: 4 pole mccb with CE
  • Standard: IEC60947-2, GB14048-2 3 pole mccb
  • Icu of mccb circuit breaker: 50kA of 3 pole mccb
  • Ics of mccb circuit breaker: 35kA of 3 pole mccb
  • Ue of mccb circuit breaker: AC400V of 3 pole mccb
  • Ui of mccb circuit breaker: 800V of 3 pole mccb
  • In of mccb circuit breaker: 250A of 3 pole mccb
  • AC of mccb circuit breaker: 50Hz of 3 pole mccb

 

 

Application range

 

CM1 series mccb 160a Moulded Case Circuit Breaker (hereinafter referred to as circuit breaker),which is the one kind of new type circuit breakers researched and developed by our company adopting advanced design and manufacturing technology .This circuit breaker of rated in insulation voltage 660V is suitable for infrequently switching circuit of AC50Hz,rated operating voltage 380V or below, rated operating current up to 800A and starting motor infrequently . Furthermore, the circuit breakers has overload, short-circuit and under voltage protection equipments that can prevent circuit and power device being damaged. The circuit breaker conforms to IEC947-2,GB14048.2.

 

 

Applicable working environment

 

a. Altitude: 2000m or below

b. Ambient medium temperature:-5°C~ +40°C( +45°Cfor marine products)

c. Resist the effect of moist air.

d. Resist the effect of mold.

e. Max inclination: 22.50, 1P 2P 3P Moulded Case Circuit Breaker

f. Placed in the no explosive medium, which can't contain any gas and conductive dust that can erode metal and destroy the insulation.

g. Keep it where can prevent rain and snow.

 

 

Classification of electric mccb circuit breaker types

 

It is sorted into three-pole and four-poles according to product pole number. The type for neutral pole of four-pole products is sorted into four kinds:

Type A:N pole can’t be installed with over current tripping element , and it always switch on, can’t switch on and switch off together with other three poles, 1P 2P 3P Moulded Case Circuit Breaker.

Type B:N pole can’t be installed with over current tripping element, it can switch on and switch off together with other there poles, 1P 2P 3P Moulded Case Circuit Breaker.

Type C:N pole can be installed with over current tripping element, and it also can switch on and switch off together with other three poles.

Type D: N pole is installed with over current tripping element, and it always switch on, can’t switch off together with other poles, 1P 2P 3P Moulded Case Circuit Breaker.

 

 

Main Technical Performance Parameter Of MCCB mccb 160a

 

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