AC800V MCCB 630A Circuit Breaker

GREENWATT® is AC800V MCCB 630A Circuit Breaker manufacturer and supplier in China who can wholesale AC800V MCCB 630A Circuit Breaker. The ZAM6HU AC800V MCCB 630A Molded Case Circuit Breaker is compatible with circuits with an alternating current (AC) frequency of 50/60Hz, with a maximum rated operating voltage of AC800V and a rated operating current of 800A. In terms of circuits, it can perform connection and disconnection operations, carry rated current, and provide reliable protection for circuits and electrical equipment in the event of circuit overload, short circuit, or undervoltage. The working voltage of ZAM6HU AC800V MCCB 630A Molded Case Circuit Breaker is AC800V, and the insulation voltage is AC1150V, which makes it suitable for higher voltage distribution systems and ensures reliable performance in high-altitude areas. This circuit breaker has a maximum short-circuit breaking capacity of 36.5kA at AC800V, which can effectively reduce the damage caused by short circuits to equipment and circuits. This product is widely used in industries such as new energy, power, and industry.

Product Features

• High mechanical life (15000) and electrical life (2000);

• Short arc distance: Equipped with a standard arc shield and three-layer arc extinguishing metal partitions, it prevents secondary system failures caused by spraying during disconnection;

• Superb current limiting capability;

• Enhanced insulation performance, with electrical clearance and creepage distance complying ; No derating with reverse polarity connections;

• Resistance to humidity, salt mist, and mold;

• New single-break structure, more stable and reliable than double-break.

Certification: CB CCC

Core Patent Technologies

• Technology for preventing drop-out during contact opening by minimizing repulsion at the low point of the moving contact;

• Arc extingu technology, achieving shorter arc duration;

• Handle design that keeps the operator safe by being far from the arc extinguishing area.

ZAM6HU AC800V MCCB 630A Molded Case Circuit Breaker Parameter

ZAM6HU AC800V MCCB 630A Molded Case Circuit Breaker Outline dimensions and mounting dimensions