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STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA breaking capacity

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STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA breaking capacity

STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA  breaking capacity
STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA  breaking capacity

Large Image :  STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA breaking capacity

Product Details:
Place of Origin: China
Brand Name: SONTUNE
Certification: CE
Model Number: STM1
Payment & Shipping Terms:
Minimum Order Quantity: 1-50pcs
Price: Negotiable
Supply Ability: 5000pcs/day

STM Moulded Case MCCB Circuit Breaker , Small High Voltage Protection ,25~100kA breaking capacity

Description
Coil Voltage: AC400(380),AC690(660) In: 63,100,225,630,800,1000,1250
Breaking Capacity: 25~100kA Pole: 3P,4P
Credential: CE Texture: Plastic
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moulded case circuit breaker

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motor protection circuit breaker

STM 25~100kA Moulded Circuit Breaker , Small High Voltage Protection MCCB

GENERAL

 


STM1 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


 

Basic Information

 

Molded case circuit breakers are a type of electrical protection device that is commonly used when load currents exceed the capabilities of miniature circuit breakers. They are also used in applications of any current rating that require adjustable trip settings, which are not available in plug-in circuit breakers and MCBs.

 

 

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    

 

Molded case circuit breakers are a fundamental component of electrical protection for high-current applications, or whenever adjustable trip settings are required. Adequate sizing and maintenance of an MCCB are key elements in order to guarantee safe and reliable operation in the long term.

 

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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