intelligent circuit breaker

PG230, PG430 breaker are suitable in AC 50Hz, 250/440V circuit with overload and earth leakage protection.

I.Main Functions
1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

I.Main Functions
1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

1\test 12 contacts's opening time and closing time
2\test reclosing time
3\test opening_simultaniety and closing_simultaniety
4\test sp

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

Productivity:10000 pcs;Min. Order:1000 pics;Packing:cartons or others;Transportation:by sea or by air;DeliveryDate:1month or more or less;PaymentType

Productivity:10000 pcs;Min. Order:1000 pcs;Packing:cartons or others;Transportation:by sea or by air;DeliveryDate:1month or more or less;PaymentType:

Productivity:10000 pcs;Min. Order:1000 pcs;Packing:carton or others;Transportation:by sea or by air;DeliveryDate:1 month or more or less;PaymentType:

Productivity:10000 pcs;Min. Order:1000 pcs;Packing:cartons or others;Transportation:by sea or by air;DeliveryDate:1month or more or less;PaymentType:

Productivity:10000 pcs;Min. Order:1000 pcs;Packing:cartons or others;Transportation:by sea or by air;DeliveryDate:1month or more or less;PaymentType:

GDGK-303 Circuit Breaker Mechanical Characteristic Tester,Vacuum Circuit Breaker Tester

SGV2 is compact and small-size, with width only to be 45mm, and also it is offered both installations of panel mounting and DIN rail type

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

RCD,RCCB,RCBO,ELCB,Earth leakage circuit breaker,residual current circuit breaker,residual current device,MCB,MCCB,ACB,circuit breaker,f360,pfim,id,et

Earth leakage circuit breaker,residual current circuit breaker,residual current device,MCB,MCCB,RCD,RCCB,RCBO,ELCB,ACB,circuit breaker,f360,pfim,id,et

Residual Current Circuit Breaker(RCCB),earth leakage circuit breaker(elcb),rcd,rcbo,comply with IEC60898,OEM is welcome.

Productivity:10000 pcs;Min. Order:1000 pcs;Packing:carton or others;Transportation:by sea or by air;DeliveryDate:1 month or more or less;PaymentType:

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

Moulded Case Circuit Breaker(MCCB) NF-CS,comply with IEC 60947,good quality,very competitive prices,OEM is welcomed.

VS1-12M Indoor high-voltage permanent magnetic vacuum circuit breaker is a rated:12KV, three phase, 50HZ outdoor distributing equipment.

Specifications:
1) Applicable circuit: AC 50Hz (or 60Hz)
2) rated insulation voltage: 690V
3) rated operating voltage: up to 660V (690V)
4) r

RCBO,Earth leakage circuit breaker,residual current circuit breaker,residual current device,MCB,MCCB,RCD,RCCB,ELCB,ACB,circuit breaker,rcb

ABB Tmax MCCB Mould Case Circuit Breaker
S series Moulded case circuit breaker(MCCB) is suitable for circuit AC 50Hz/60Hz, rated voltage up to A

SDX-LE series RCCB is suitable for power circuits of AC50/60Hz, rated voltage up to 400V, rated current reaching 125A

1.Professional manufacturer
2.Rated current:80-125A
3.GWS MCB
4.1P,2P,3P,
5.Delivery: within 20days

Mini circuit breaker,miniature circuit breaker,circuit breaker,circuit breakers,isolating switch,mcb,mccb,rcd,rccb,elcb,rcbo,acb,dz47-63,l7,k101,dx,et

TSM9-63 series Mini Circuit Breaker is the new product adopted the newest modern high technology.

vacuum circuit breaker has Small contact stroke, small size, light weight, low operating power, quick, short arcing time.

Max.operating current: 13A
Rated trip current: 30mA
Max.trip speed: 30mS
Terminal capacity:Min.1mm2 solid
Max.2*4 mm2 solid or 3*2.5 mm2 solid

Max.operating current: 13A
Rated trip current: 30mA
Max.trip speed: 40mS
Terminal capacity:Min.1mm2 solid
Max.2*4 mm2 solid or 3*2.5 mm2 solid