CHINT MCB AC 4P 63A

A CHINT MCB AC 4P 63A (4-Pole, 63 Amp Miniature Circuit Breaker) is used to protect three-phase AC electrical circuits against overload and short-circuit faults. It also serves as a means of safely isolating the circuit for maintenance.

Main uses

Protects three-phase distribution boards (DBs).

Protects motors and other three-phase equipment from excessive current.

Acts as the main breaker for small commercial and industrial installations.

Disconnects all three phases and the neutral simultaneously, improving safety during maintenance or fault conditions.


Key specifications

Brand: CHINT

Type: AC Miniature Circuit Breaker (MCB)

Poles: 4 Pole (3 Phases + Neutral)

Current Rating: 63A

Voltage: Up to 400/415V AC

Frequency: 50/60 Hz


Typical applications

Three-phase distribution boards

Commercial buildings

Factories and workshops

Three-phase air conditioners

Water pumps

Compressors

Small industrial machines