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8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

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8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity
8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

Large Image :  8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

Product Details:
Place of Origin: China
Brand Name: SONTUNE
Certification: CE
Model Number: STS3
Payment & Shipping Terms:
Minimum Order Quantity: 1-50pcs
Price: Negotiable
Supply Ability: 5000pcs/day

8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

Description
Standard: IEC 60947-2 GB14048.2 Coil Voltage: AC 400(380)V AC690(660)V
Pole: 3p4p Breaking Capacity: 8~65kA
Texture: Plastic Color: Gray
High Light:

moulded case circuit breaker

,

motor protection circuit breaker

8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity

 

GENERAL


STS3 Moulded case ciecuit breaker is suitable for circuit AC 50HZ/60HZ, rated voltage up to AC 660V,rated operating current to 630A.It features normal structure,reliable performance,compete accessories & high breaking capacity, used foe power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC 60947-2 and GB14048.2

 


Specifications

 

Frame size rated current(A) Circuit rated current Rated current at N-pole Frame size rated current Circult rated current Rated current at N-pole
63 10 10 225 100 100
16 16 125 100
20 20 160 100
25 25 180 100
32 32 200 100
40 40 400 225 125
50 50 225 225
63 63 250 225
100 25 25 315 225
32 32 350 250
40 40 400 250
50 50 400 250
63 63 630 500 315
80 63 630 350
100 63    

 

 

8~65kA 4 Pole MCCB Circuit Breaker Reliable Performance High Breaking Capacity 0

Main Functions

  • Protection against overload – currents above the rated value that last longer than what is normal for the application.
  • Protection against electrical faults – During a fault such as a short circuit or line fault, there are extremely high currents that must be interrupted immediately.
  • Switching a circuit on and off – This is a less common function of circuit breakers, but they can be used for that purpose if there isn’t an adequate manual switch.

The wide range of current ratings available from molded-case circuit breakers allows them to be used in a wide variety of applications. MCCBs are available with current ratings that range from low values such as 15 amperes, to industrial ratings such as 2,500 amperes. This allows them to be used in both low-power and high-power applications.

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

Send your inquiry directly to us (0 / 3000)