The CHINT NXB-63 1-Pole Miniature Circuit Breaker (MCB) is designed to deliver reliable protection for single-phase AC circuits in residential, commercial, and light industrial applications. Rated for 230V AC with a breaking capacity of 6kA, it protects against overload and short-circuit conditions, ensuring electrical safety and system reliability. This MCB features a Type C tripping characteristic for balanced performance, making it suitable for a variety of loads such as lighting, appliances, and small motors. Built from high-quality fire-retardant material, the NXB-63 offers enhanced durability and compliance with international standards. It is available in multiple current ratings from 2A to 63A.
Specifications:
- Brand: CHINT
- Model: NXB-63
- Product Type: Miniature Circuit Breaker (MCB)
- Poles: 1 Pole (1P)
- Rated Current: 2A, 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
- Rated Voltage: 230V AC
- Breaking Capacity: 6kA
- Tripping Curve: C-Type
- Standards: IEC60898-1, GB/T10963.1
- Frequency: 50/60 Hz
- Material: Fire-retardant, high-strength housing
- Mounting: DIN rail
- Application: Residential, commercial, light industrial
Why Choose This Product?
- Certified for Safety: Backed by international certifications, guaranteeing a high level of safety and reliability.
- Versatile & Adaptable: The broad amperage range and C-Type tripping curve make it a flexible solution for many different electrical circuits.
- Superior Protection: A high 6kA breaking capacity ensures it can handle significant fault currents, protecting your equipment and wiring.
- Built to Last: The fire-retardant and durable housing provides a long-lasting, secure protective device.






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