Gold Member Since 2007
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Xinchi Electric Co., Ltd.

Circuit Breaker, Cm1 Circuit Beaker, Ns Mccb manufacturer / supplier in China, offering 3pole MCCB (SM1-1600), Sq5 ATS Change-Over Switch 3200A Automatic Transfer Switch for Generator, Solar DC Circuit Breaker DC1000V 4 Pole 6A-63A DC MCB and so on.

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Supplier Homepage Product MCCB 3pole MCCB (SM1-1600)

3pole MCCB (SM1-1600)

FOB Price: US $30 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30/ Piece
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Production Capacity: 1000/Week
Transport Package: Standard Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Poles Number: 3p, 4p
  • Function: Circuit-Breaker Failure Protection
  • Rated Working Voltage: 690V
  • Brand Name: Suntree
  • All Standard: IEC947-2
  • Specification: 100~1600
  • HS Code: 853662000
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: Moulded Case Circuit Breaker
  • Type: Circuit Breaker
  • Certification: CE
  • Certificate: CE-LVD, RoHS
  • Rated Insulating Voltage: 950V
  • Trademark: suntree
  • Origin: Zhejiang China
Product Description
SM1 Circuit Breaker:

Detailed Product Description
SCM1 Circuit breaker 100A-1600A
1. The best quality
2. The price that has competitiveness
3. CE ISO9000 authenticatio

SM1 100A-1600A, (CM1-3P/4P)

Product Description
1) SM1 series molded case circuit breaker is a new type of breaker which adopts the international advanced design, and manufacturing technology
2) Its contact and arc suppression system adopt revolving double cot-off point design so as to improve breaking capability
3) Its tripper has thermo magnetic trip and electric trip
4) Rated insulating voltage: 950V
5) Frequency: AC 50Hz (60Hz)
6) Rated working voltage: 690V or below
7) Rated working current: 12.5 to 1250A
8) Used in distributing energy of electricity, infrequent making and breaking in the normal conditions and protecting when circuit and installation are overload, short circuit and lacking voltage.
Rated current of release(A)Thermodynamic release(ambient temp+40)
Operational current of magnetic release(A)
1.05In(cold state) inoperative time(h)1.30In(heat state)
inoperative time(h)
In≤ 63≥ 1< 110In± 20%
63< In≤ 100≥ 2< 210In± 20%
100< In≤ 630≥ 2< 25-10In± 20%

Rated current of release(A)

Thermodynamic release(ambient temp+40)
Operational current of magnetic release(A)
1.0In(cold state) inoperative time1.2In(heat state) inoperative time1.50In(heat state) inoperative time7.2In(heat state) inoperative time
12.5≤ In≤ 400≥ 2h< 2h≤ 4min2S< Tp≤ 10S12In± 20%
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