Wenzhou Trust Mould Factory
Main products:Rocker Switch,Overload Protection Switch,Indicator Lamp,Hydraulic Magnetic Circuit Breaker,Mould
Products
Contact Us
  • Contact Person : Mr. Chen David
  • Company Name : Wenzhou Trust Mould Factory
  • Tel : 86-577-61313338
  • Fax : 86-577-61313339
  • Address : Zhejiang,Yueqing,No.216 Zhenxing West Road, Hongqiao Town
  • Country/Region : China
  • Zip : 325608

overload circuit breaker

overload circuit breaker
Product Detailed
trip automatically to protect the circuit used in small home appliance ups electric tools extension cord transformer socke

Technique parameter

 

rated current: 3Amp — 25Amp .

rated voltage: 125/250Vac 50Vdc 50-60Hz .

breaking-capacity: 1,000Amp× 125Vac 20Amp×205Vac.

Dielectric Strength Test: 1,500Vac /min.

reset switch overload: 10 times current

minimum voltage: < 0.25V .

insulance: > 500Vdc ×100MΩ .

terminal temp.: 100 % test on 25°C,temperature rise< 25°C .

contact life test : 125Vac × 150 % current test over 500 times.

 

test standard (25°C)

100% current test : not trip

150% current test : trip in 1 hour

200% current test : trip in 40s

300% current test : trip in 10s

structural drawing

    

  

performance chart

performance test chart

overload circuit breaker



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