Chint NB1633NC40A 3P C40 6kA MCB Circuit Breaker

Looking for a cheap, reliable way to protect a three-phase circuit? The Chint NB1633NC40A is a 3-pole miniature circuit breaker from the NB1-63 family, and it is a great deal for anyone who needs trusted Chint protection without overspending.

Protection you can count on

• 3P design: covers all three phases of your installation with a single device.
• C40 rating: C-curve, 40 A trip characteristic for general-purpose circuits.
• 6kA breaking capacity: built to interrupt short-circuit current in typical household and light commercial setups.
• 24-month manufacturer coverage: added peace of mind for your electrical work.

A good fit for electricians, installers and DIYers fitting out a distribution board, replacing an old breaker or stocking up for several jobs. Check your circuit requirements before ordering, then grab it and get the job done.