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BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

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BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install
BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

Large Image :  BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

Product Details:
Place of Origin: China
Brand Name: SONTUOEC ,WZSTEC
Certification: CE
Model Number: STG
Payment & Shipping Terms:
Minimum Order Quantity: 1000pcs
Price: Negotiable
Delivery Time: 15DAYS
Supply Ability: 5000pcs/day

BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

Description
Standard: IEC60947-2 Coil Voltage: 230/400V
In: 5~15A(5,10,15)A;10~30A(10,15,20,25,30,)A;30~60A(30,45,60)A I△n: 300,500(mA)
Install: Fixed Color: White
High Light:

earth leakage breaker

,

electric leakage circuit breaker

 

BHC Adjustable ELCB Circuit Breaker 4 Pole 300 Ma NFC61450 Fixed Install

 

GENERAL


STG 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.

 

An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations with high Earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. Once widely used, more recent installations instead use Residual Current Circuit Breakers which instead detect leakage current directly.

 

The main purpose of Earth leakage protectors is to prevent injury to humans and animals due to electric shock.

 

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

 

Our Services:

  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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