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China 400 Amp Breaker Supplier
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Top China 400 Amp Breaker Supplier & Manufacturer for Your Electrical Needs

W9 group is a premier supplier of high-quality 400 Amp breakers in China, designed to adhere to stringent safety and performance standards. Our breakers offer reliable protection for electrical circuits, essential for optimizing the functionality of industrial and commercial equipment. Engineered for durability, they withstand demanding conditions while ensuring consistent performance over extended periods.

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MCCB circuit breaker WLM8-400H-3300 WLM8-400-3300 3P 400A 400 amp circuit breaker thermal magnetic release mccb 3 poles circuit breaker

MCCB circuit breaker WLM8-400H-3300 WLM8-400-3300 3P 400A 400 amp circuit breaker thermal magnetic release mccb 3 poles circuit breaker

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MCCB circuit breaker WLM8-400H-4300 WLM8-400-4300 4P 400A 400 amp circuit breaker thermal magnetic release mccb 4pole mccb

MCCB circuit breaker WLM8-400H-4300 WLM8-400-4300 4P 400A 400 amp circuit breaker thermal magnetic release mccb 4pole mccb
WLM8EY-400H-3300 400 amp circuit breaker 3 poles circuit breaker circuit breaker electric Lcd mccb

WLM8EY-400H-3300 400 amp circuit breaker 3 poles circuit breaker circuit breaker electric Lcd mccb
WLM7HU-400-3300 3P solar type Molded Case Circuit Breaker 800V mccb 800VAC/1000VAC/1140VAC 400A 3 Poles

WLM7HU-400-3300 3P solar type Molded Case Circuit Breaker 800V mccb 800VAC/1000VAC/1140VAC 400A 3 Poles
WLM6EY-400-3300 3P/4P remote control mccb 400VAC 400A 3 Poles / 4 Poles liquid crystal type molded case breaker with Modbus RS485

WLM6EY-400-3300 3P/4P remote control mccb 400VAC 400A 3 Poles / 4 Poles liquid crystal type molded case breaker with Modbus RS485
400-3P/4P terminal cover

400-3P/4P terminal cover
MCCB circuit breaker WLM8-125H-3300 3P 125 amp circuit breaker thermal and magnetic circuit breaker moulded case circuit breaker mccb

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China 400 Amp Breaker Supplier

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MCCB circuit breaker WLM8E-250H-3300 3P 250A 250 amp circuit breaker electronic circuit breaker

MCCB circuit breaker WLM8E-250H-3300 3P 250A 250 amp circuit breaker electronic circuit breaker
MCCB circuit breaker WLM8-250H-3300 3P 250 amp circuit breaker thermal and magnetic circuit breaker thermal magnetic release mccb

MCCB circuit breaker WLM8-250H-3300 3P 250 amp circuit breaker thermal and magnetic circuit breaker thermal magnetic release mccb
MCCB circuit breaker WLM6-800A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 800 amp 3/4 Poles

MCCB circuit breaker WLM6-800A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 800 amp 3/4 Poles
MCCB circuit breaker WLM6-1250A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 1250 amp 3/4 Poles

MCCB circuit breaker WLM6-1250A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 1250 amp 3/4 Poles
MCCB circuit breaker WLM6-1600A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 1600 amp 3/4 Poles

MCCB circuit breaker WLM6-1600A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 1600 amp 3/4 Poles
MCCB circuit breaker WLM6-2000A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 2000 amp 3/4 Poles

MCCB circuit breaker WLM6-2000A-3300 3P/4P WLM6 Series thermal magnetic type breaker 400V/690V 2000 amp 3/4 Poles
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