Quick Details
Description
- Model NO.: STM1
- Operation: Electric Type
- Arc-extinguishing Medium: Air
- Structure: MCCB
- Type: Circuit Breaker
- Certification: CE
- Coil Voltage: AC 400(380)V AC690(660)V
- Pole: 3p4p
- Transport Package: Inner Box/Carton
- HS Code: 8536200000
- Breaking Capacity: Low Voltage Circuit Breakers
- Speed: Normal Type Circuit Breaker
- Installation: Fixed
- Poles Number: 3
- Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
- Standard: IEC 60947-2 GB14048.2
- in: 63,100,225,630A
- Trademark: sontune
- Origin: Wenzhou Zhejiang
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
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
|
|
|
YUEQING SHANTUO ELECTRICAL Co., Ltd. is one of manufactories that specialize in manufacturing AC CONTACTOR, Therminal Relay and Circuit Breaker, and is located in Liushi, Wenzhou, China that called " the Capital of Low Voltage Electronic Products", enjoying convenient transportation access and a beautiful environment. The products have passed CE approvals and strictly comply with IEC standards. The company has advanced detection instruments and strong technical force with strong research and development capability, product constantly updated. The products export Europe, Asia, Southern Amercia, Middle East, Western Africa market. Our manufactory has produced AC contactor and relay about 10years, The products have passed CE certificate.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
On the base of guarrantee the quality, we will try our best to design new model with ourselves patents for the coming years.
