Chint NB1-63 MCB Circuit Breaker, 1P, C20, 6kA – NB1631NC20A

The Chint NB1-63 is a single-pole miniature circuit breaker (MCB) rated C20 with 6kA breaking capacity. It is a cheap, dependable way to protect a household or light commercial circuit, and a great deal for anyone fitting out or upgrading a distribution board.

Protection you can count on in the fuse box

• 1P, single pole: suits standard single-phase circuits where one line needs protection.
• C20 rating: a 20A trip characteristic for typical lighting and socket circuits with moderate inrush currents.
• 6kA breaking capacity: built to interrupt short-circuit current up to 6kA.
• 24-month manufacturer coverage: added peace of mind from a well-known brand.

A good fit for electricians, renovators and DIYers who need a straightforward MCB for a new circuit or a like-for-like replacement. Check your circuit requirements before installation, and have the work done by a qualified person.