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30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase
30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase
Specifications
Brand Name :
SONTUOEC ,WZSTEC
Model Number :
STC
Certification :
CE
Place of Origin :
China
MOQ :
500pcs
Price :
Negotiable
Supply Ability :
5000pcs/day
Standard :
IEC60947-2
Texture :
Plastic
Color :
White
Pole :
2P,4P
Install :
Fixed
Credential :
CE
Description

Manufacturer , Earth Circuit Breaker, Leakage Adjustable ELCB

GENERAL


STC series adjustable residual current circuit breaker is suitable for AC 50/60Hz,230/400V circuit,prevents from overloading,short-circuit etc.On the occasion of shock hazard or earth leakage,it will trip immediately.At the same time,the rated current of overload protection can be adjustable.


The mccb can be sorted to C type (basic),L type (standard),M type (high breaking), H type(higher breaking) according to its rated limit short circuit breaking capacity.
The mccb has the features small volume, breaking capacity high, electric arcing short ,anti-vibration. It is the ideal product for application in land and ship.

SPECIFICATION

Type STG230 STG420
Rated Current(A) 10A,15A,20A,25A,32A,40A,50A,60A 10A,15A,20A,25A,32A,40A,50A,60A
Pole Number 2Pole 4Pole
Leakage acting current(mA) 300mA,500mA 300mA ,500mA
Range of break-off 0.5~1.0X IΔn 0.5~1.0X IΔn
Rated Voltage(V) 220V-250VAC 240V/415VAC
Tripping time 100ms 100mS
Life 100000 times 100000 times
Ambient Temperature -5°C ~ +55 °C -5°C ~ +55 °C

Product tags

current operated earth leakage circuit breaker

,

3 phase earth leakage circuit breaker

,

voltage operated earth leakage circuit breaker
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30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

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Product Detail
Brand Name :
SONTUOEC ,WZSTEC
Model Number :
STC
Certification :
CE
Place of Origin :
China
MOQ :
500pcs
Price :
Negotiable
Contact Supplier
30A to 60A adjustable current operated earth leakage circuit breaker ,4P ELCB thermal circuit breakers 440V three phase

WENZHOU SANTUO ELECTRICAL CO.,LTD.

Site Member
7 Years
zhejiang, wenzhou
Since 2005
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
RCBO Circuit Breaker, RCCB Circuit Breaker, MCB Circuit Breaker
Total Annual :
350-500
Employee Number :
50~100
Certification Level :
Site Member
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