Circuit Breaker

Miniature Circuit Breaker

MCB (Miniature Circuit Breaker)—rated current not more than 100 A. Trip characteristics normally not adjustable. Thermal or thermal-magnetic operation.

DC Miniature Circuit Breaker

JB1Z-63 DC Mini Circuit Breaker

JB1Z-63 DC Mini Circuit Breaker

JB1Z-63 Series DC Miniature Circuit Breaker, apply to the rated current of 63A and below, rated voltage 500V and 1000V DC line in. Used on the DC electrical distribution system facilities and equipment overload, short circuit protection purposes, can be used in electric power, telecommunications, transportation, industrial and mining enterprises and other industries. Is the similar products in the highest frame degree rated current products.

Products according IEC60898、GB10963 standard.

DC Miniature Circuit Breaker

JB1Z-125 DC Mini Circuit Breaker

JB1Z-125 DC Mini Circuit Breaker

JB1-125 MCB applicable to the exchange 50Hz, rated voltage 400V, rated current 125A and below Lighting distribution system or motor distribution system for short circuit or overload protection, aesthetic appearance of the product small, light weight and excellent reliability, high breaking capacity, rapid release, rail mounting, shell and parts and high flame resistance impact plastic, long life; but also in normal non-sensitive circuits frequently used conversion can be installed under-voltage release, shunt release and other accessories, also applies to the isolation and less as line voltage protection and use of remote disconnectd.

DC Molded Case Circuit Breaker

JM1Z Molded Case Circuit Breaker

JM1Z Molded Case Circuit Breaker

JM1Z Series DC MCCB adopt international advanced design, manufacturing technology and developed a new circuit breaker, the rated voltage DC550V and below, rated current up to 800A of circuit. Circuit breakers with short circuit, overload protection, to protect circuit and power equipment from damage.

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