AC800V MCCB 63A Circuit Breaker

GREENWATT® is a leading China AC800V MCCB 63A Circuit Breaker manufacturer. ZAM6HU AC800V MCCB 63A Circuit Breaker , suitable for circuits with an AC frequency of 50/60Hz. This breaker has a rated working voltage of up to AC800V and a rated working current of up to 800A. In the circuit, this breaker can achieve connection, disconnection actions and carry the rated current, and it can provide reliable protection for the circuit and electrical equipment in case of overload, short circuit undervoltage. Since the working voltage of ZAM6HU AC800V MCCB 63A Circuit Breaker is as high as AC800V and the insulation is AC1150V, it is suitable for higher voltage distribution systems and can ensure its stable performance in high altitude areas. Its ultimate short-circuit breaking at AC800V is 36.5kA, which effectively reduces the damage caused by short circuit to equipment and circuits. This product is widely in new energy, electricity, industry and other industries.

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 63A Circuit Breaker Parameter

ZAM6HU AC800V MCCB 63A Circuit Breaker Outline dimensions and mounting dimensions