Chint NB1-63C2P04 DP Type C MCB 4A 6kA

The NB1-63C2P04 is a reliable miniature circuit breaker (MCB) designed to protect electrical circuits from overload and short-circuit faults. As part of the NB1-63 series, it is widely used in residential, commercial, and light industrial electrical distribution systems where safe and stable low-current protection is required.

This model features a 4A rated current with a 6kA breaking capacity, ensuring fast and secure disconnection during electrical faults to protect wiring and connected equipment. Its Type C tripping curve makes it suitable for circuits with moderate inrush currents, such as small inductive loads, control circuits, and instrumentation applications.

With a 2-pole (2P) configuration, the NB1-63C2P04 disconnects both live and neutral conductors simultaneously, providing enhanced safety and isolation in single-phase systems. It is designed for DIN rail mounting, allowing quick and standardized installation in distribution boards and control panels.

Key Features:

• Model: NB1-63C2P04
• Type: Miniature Circuit Breaker (MCB)
• Poles: 2P (Double Pole)
• Rated Current: 4A
• Breaking Capacity: 6kA
• Tripping Curve: Type C (5–10 In)
• Mounting: DIN rail installation
• Function: Overload and short-circuit protection