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The 3‑Pole 400A Circuit Breaker is a top-grade electrical protection device engineered for large-scale three-phase systems. With its rugged molded case, copper internal components, and advanced thermal-magnetic trip mechanism, it ensures safe, stable, and efficient circuit interruption in demanding industrial and commercial environments.
✅ Rated Current: 400 Amps
✅ Rated Voltage: AC 380V
✅ Poles: 3 (Three-phase)
✅ Breaking Capacity: 35–65 kA (depending on brand)
✅ Material: ABS + Copper for durability and conductivity
✅ Safety Design: Thermal-magnetic trip, anti-shock casing, firm contact points
✅ Applications: Industrial machinery, generator systems, heavy-duty power distribution, large commercial facilities
1 × 3P 400A Circuit Breaker
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