Shaanxi, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics, Lights & Lighting, Manufacturing & Processing Machinery, Tools & ...
Management System Certification:
ISO 9000, ISO 14001, OHSAS/ OHSMS 18001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Shunt for Moulded Case Circuit Breaker, MCCB Circuit Breaker, MCCB manufacturer / supplier in China, offering W1 Universal Circuit Breaker, AC 50Hz or 60Hz Thermal Fuse 10A 250V, HK Series Plastic Enclosure and so on.

Gold Member Since 2017

W1 Universal Circuit Breaker

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $980/ Piece
Port: Ningbo, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: Ucb

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Basic Info

Model NO.: W1
Poles Number: 4
Type: Circuit Breaker
Function: Overcurrent Protection
Certification: ISO9001-2000, CE, UL, CB, CCC
Poles: 2p /3p/4p
Ambient Temperature: -5~+40
Maximum Salant: 22.5
Rated Voltage: 400V /630V
Rated Current: 4000A/5000A/6300A
Trademark: HENUO
Transport Package: International Standard Export Carton
Specification: RoHS CE ISO2001
Origin: Zhejiang Wenzhou
HS Code: 853650000

Product Description



      W1 series universal circuit breaker(hereinafter referred to as breaker)is suitable for the circuit of AC 50Hz with rated voltage 400V, 690V and rated current up to 6300A. It is mainly used to distribute electric energy and protect circuits and power-supply equipment from overload, under-voltage, short-circuit and single-phase earthing. with intelligentized and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines(for 690V) and modern high-buildings, especially for the distribution system of intelligentized building. This breaker conforms to IEC60947-2 and GB14048.2. The whole series have past CCC certification.

Environment conditions for operation

        Environmental Temperature condition: -5 ~+40; the average value within 24h shall not exceed +35(Speial situation excluded). Elevation Altnmosphere condition Relative humidity at +40. shall not exceed 50%. higher hum-idity is permissible at lower temperature condition. when the highest monthly average relative humidity is 90% in the humiddext month, the lowest monthly average temperature of this month is +25. And consider the influence of dew on product surface due to temperature changes.
      Pollution grade: grade 3
      The breaker should be installed caccording to the requirements on the instruction manual. The vertical inclination degree shall not exceed 5.
W1 Universal Circuit Breaker



W1 Universal Circuit Breaker
W1 Universal Circuit Breaker


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