Chint 4A 1 Pole D Curve 6KA MCB

The Chint 4A 1 Pole D Curve 6kA MCB (NB1-63D1P04) is a high-quality miniature circuit breaker designed to provide dependable protection against overloads and short circuits in low-voltage electrical installations. Featuring a 4A rated current, single-pole configuration, D-curve tripping characteristic, and 6kA breaking capacity, it is ideal for applications where higher inrush currents are expected.

The D-curve characteristic makes this MCB particularly suitable for protecting circuits supplying motors, transformers, solenoids, and other inductive loads, helping to prevent nuisance tripping during equipment start-up while maintaining reliable circuit protection.

Key Features:

• Brand: Chint
• Series: NB1-63
• Model: NB1-63D1P04
• Rated Current: 4A
• Poles: 1 Pole
• Trip Curve: D Curve
• Breaking Capacity: 6kA
• Provides reliable overload and short-circuit protection
• Suitable for residential, commercial, and industrial electrical installations
• Compact DIN rail design for quick and easy installation