Chint NB1-63D1P16 SP Type D MCB 16A 6kA

The NB1-63D1P16 is a dependable miniature circuit breaker (MCB) designed to protect electrical circuits against overload and short-circuit faults. As part of the NB1-63 series, it is widely used in residential, commercial, and light industrial installations where circuits may experience high inrush currents and require reliable protection.

This model features a 16A rated current with a 6kA breaking capacity, ensuring fast interruption of fault currents to protect wiring, equipment, and connected loads. Its Type D tripping curve is specifically engineered for applications with very high starting currents, making it suitable for motors, transformers, compressors, pumps, and other inductive loads.

The 1-pole (1P) configuration provides protection for a single phase conductor, making it ideal for single-phase branch circuit applications. It is designed for DIN rail mounting, allowing quick, secure, and standardized installation in distribution boards and control panels.

Key Features:

• Model: NB1-63D1P16
• Type: Miniature Circuit Breaker (MCB)
• Poles: 1P (Single Pole)
• Rated Current: 16A
• Breaking Capacity: 6kA
• Tripping Curve: Type D (10–20 In)
• Mounting: DIN rail installation
• Function: Overload and short-circuit protection