AC800V Solar MCCB 250A Circuit Breaker

The ZAM6HU AC800V Solar MCCB 250A Circuit Breaker is suitable for AC power supply (AC), with a frequency of 50/60Hz, a maximum rated working voltage of AC800V, and a maximum rated working current of 800A. In circuit applications, circuit breakers are used to connect, cut off, and carry rated currents. When the circuit experiences overload, short circuit, or undervoltage, the circuit breaker can provide reliable protection for the circuit and electrical equipment. The ZAM6HU AC800V Solar MCCB 250A Circuit Breaker has a working voltage of up to AC800V and an insulation voltage of up to AC1150V, which makes it suitable for higher voltage distribution systems and ensures stable performance in high-altitude areas. At AC800V, its ultimate short-circuit breaking capacity is 36.5kA, which has a significant effect on reducing the harm of 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 Solar MCCB 250A Circuit Breaker Parameter

ZAM6HU AC800V Solar MCCB 250A Circuit Breaker Outline dimensions and mounting dimensions