Wholesale 400 Amp Circuit Breakers - Top Suppliers, Manufacturers & Factories

W9 Group is a trusted supplier of high-quality wholesale 400 amp circuit breakers. Our circuit breakers are engineered to safeguard electrical circuits from overloads and short circuits, ensuring the safety and reliability of your electrical systems. They are perfect for various applications, including industrial, commercial, and residential settings. We prioritize sourcing from reputable manufacturers, which guarantees that our 400 amp circuit breakers are durable, reliable, and compliant with industry standards. Whether you are a retailer, distributor, or contractor, W9 Group can provide you with exceptional products at competitive prices. Reach out to us to learn more about how we can fulfill your specific requirements.

Top Selling Products

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 WLM6E-800A-3300 3P/4P WLM6E Series electronic type circuit breaker 400V/690V 800 amp 3 Poles/4 Poles built in lsig

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

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Wholesale 400 Amp Circuit Breakers - Top Suppliers, Manufacturers & Factories

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