Overview

The CHINT NB1-63 C20 is a compact, industrial-grade 3-pole miniature circuit breaker (MCB) designed for reliable circuit protection in three-phase electrical systems. With a rated current of 20A, this C-curve breaker offers dependable overload and short-circuit protection for industrial machinery, commercial distribution boards, and automation systems.

Key Features

• 3-Pole Protection: Provides simultaneous protection across three phases, ideal for balanced load applications.

• C-Curve Tripping Characteristic: Suitable for protecting general-purpose circuits with moderate inrush currents, such as motor starters and power distribution.

• High Breaking Capacity: Rated for up to 6 kA breaking capacity, ensuring safe interruption of fault currents.

• Compact DIN Rail Mounting: Easily mounts onto standard 35 mm DIN rails, supporting quick installation in control panels and breaker boxes.

• Reliable Manual Operation: Ergonomic blue toggle switch allows for clear ON/OFF control and quick reset after a trip.