Gold Member Since 2007
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Xinchi Electric Co., Ltd.

Nsx Mccb, Moulded Case Circuit Breaker, Mccb manufacturer / supplier in China, offering Moulded Case Circuit Breaker MCCB (SNSX-100 3pole), Mini DC Circuit Breaker DC MCB (SAA, TUV, IEC, CE,), Suntree Single Phase and Three Phase 5kw to 10kw 20kw 30kw 40kw Power Inverter Solar on Grid Inverter Grid Tie Inverter and so on.

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Supplier Homepage Product MCCB Moulded Case Circuit Breaker MCCB (SNSX-100 3pole)

Moulded Case Circuit Breaker MCCB (SNSX-100 3pole)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 500/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
  • Certification: CE
  • Certificate: CE-LVD, RoHS
  • Frequency: AC 50Hz (60Hz)
  • Type: Circuit Breaker
  • Trademark: suntree
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: Moulded Case Circuit Breaker
  • Rated Working Voltage: 690V
  • Model: Ns MCCB
  • All Standard: Iec947-2
  • Function: OVP(Overvoltage Protection)
  • HS Code: 853620000
Product Description

1. The best quality
2. The price that has competitiveness
3. CE ISO9000 authenticatio

SNSX MCCB 100A-1600A, (NSX-3P/4P)

Product Description

1) NSXseries 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 1600A
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 < 1 10In± 20%
63< In≤ 100 ≥ 2 < 2 10In± 20%
100< In≤ 630 ≥ 2 < 2 5-10In± 20%


Rated current of release(A)
Thermodynamic release(ambient temp+40) Operational current of magnetic release(A)
1.0In(cold state) inoperative time 1.2In(heat state) inoperative time 1.50In(heat state) inoperative time 7.2In(heat state) inoperative time
12.5≤ In≤ 400 ≥ 2h < 2h ≤ 4min 2S< Tp≤ 10S 12In± 20%
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