vacuum circuit breaker

GDGK-306 H.V Circuit Breaker Tester is special instrument for power system GIS mechanical properties measuring

Features
1. Electromagnetic type, voltage independent.
2. The handle being sealable or equipped with padloc bracket avoids dangerous operation chang

GDGK-306 Circuit Breaker Analyzer is special instrument for power system GIS mechanical properties measuring.
GDGK-306 Circuit Breaker Analyzer take

GDGK-307 Circuit Breaker Analyzer for Testing Mechanical Behavior by IEC62271

GDGK-306 Generator Circuit Breaker Tester
1. test standard:IEC62271
2.Multi-parameters test

1 two types VEP2000/12-40 VEP2500/12-40
2 Once Seal-Exhaust Technique
3 low cost selected quality and free maintaince

SCHNEIDER NS400-H

1.Factory in Wenzhou
2.MOQ: 1000PCS
3.Competitive price and high quality
4. High breaking capacity
5.OEM is welcome

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short-c

NS MCCB / Moulded Case circuit breaker
Good quality .Reasonable price
High breaking capacity
CCC, CE, ISO9001

NS MCCB / Moulded Case circuit breaker
Good quality Reasonable price
High breaking capacity
CCC, CE, ISO9001

Multiple Pole Circuit Breaker Lockout,Moulded MCB Lockout

GDGK-307 High Voltage Circuit Breaker , Switchgear Mechanical Properties Tester

Automatic Thermomagnetic Residual Current Circuit Breaker for Earth LeakageSKRH2-63 Series Residual Current Circuit Breaker<h

GDGK-307 Generator Circuit Breaker Analyzer
1.Standard: IEC62271
2.favorable price

Earth Leakage Circuit Breaker Or Residual Current Circuit Breaker / ELCB / RCCB for Overload protection
 
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Circuit Breaker
for HI-currentoperation accept two Ring Terminals
(Available: 40A,50A,60A,80A, 100A, 140A,150A, 200A,250A,300A.)

KXH2-63 (card type watt hour meter circuit specialized switch, have a current protection pole and a ON/OF neutral pole, and have shunt tripping(MX)

KXB1LE-32series miniature circuit breaker mainly apply to AC 50Hz/60Hz, rated working voltage 230V or lower than that,for overload protection

 
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mcb,mini circuit breaker,circuit breaker

GTM3 series mould case circuit breaker

FSI Residual Current Circuit Breaker(RCCB)

GDHL-200A IEC62271 Automatical Circuit Breaker Contact Resistance Tester

DZ47L(C45L) Earth Leakage Circuit Breaker.

GYM16-125 C32 Circuit Breaker/MCB 1.In compliance with IEC/EN60898-1 2.With indicator function in the contact position

abb mini Circuit Breaker
1.new structure ,easy installation ,
2.high breaking capacity
3.ISO9001/UL/3C

5SQ 5SJ legrand mcb Circuit Breaker Circuit Breaker Circuit Breaker Circuit BreakerCircuit Breaker RCCB Circuit Breaker RCCB abb
1,IEC/EN61008.1 G

L7 PLSM PLS6 MCB Circuit Breaker Circuit Breaker Circuit BreakerCircuit Breaker RCCB Circuit Breaker RCCB abb
1,IEC/EN61008.1 GB16916.1
2,the be