400A Moulded Case Circuit Breaker

Technical Data

CAM2 series moulded case circuit breaker(hereinafter referred to as circuit breaker)is suitable for circuit of AC 50Hz or 60Hz, rated current16A-630A, insulation voltage 750V, rated operating voltage 690V below, mainly used for low voltage distribution network to distribute energy and protect circuit and power device againt overload, short circuit, under voltage, grounding fault and so on. By means of giving the special set of release, it can be used as starting protection circuit breaker of motor.
The MCCB can be devided into N: H: L types according to their rated limit short-circuit breaking capacity.
The MCCB is advantageous for its compact body, high breaking capacity(some even on flying arc), short arc-casting and superior aseismatic function.
The MCCB has function of insulation with its mark
The product complies with IEC60947-2. GB1404/8.2

Note:
1. No code for distribution. "2" denotes motor protection;
2. No code for direct operation by handle; D denotes electric operation; Z denoes rotary handle operation;
3. N-Standard type; H-High breaking type; L-Current type.