Chint NB1-63B1P25 SP Type B MCB 25A 6kA

The NB1-63B1P25 is a dependable miniature circuit breaker (MCB) engineered to provide effective protection for electrical circuits against overload and short-circuit conditions. As part of the NB1-63 series, it is widely used in residential, commercial, and light industrial electrical distribution systems where safety and reliability are essential.

This model is rated at 25A with a 6kA breaking capacity, ensuring fast interruption of fault currents to protect wiring and connected equipment. Its Type B tripping curve makes it suitable for general-purpose applications with moderate inrush currents, such as lighting systems, socket outlets, and small electrical loads.

Designed for DIN rail installation, the NB1-63B1P25 offers easy integration into distribution boards and control panels, making it a practical choice for both new installations and system upgrades.

Key Features:

• Model: NB1-63B1P25
• Type: Miniature Circuit Breaker (MCB)
• Poles: 1P (Single Pole)
• Rated Current: 25A
• Breaking Capacity: 6kA
• Tripping Curve: Type B (3–5 In)
• Mounting: DIN rail