The CHINT NXB-63 4P 3-Phase AC MCB Circuit Breaker is a high-quality miniature circuit breaker designed to provide reliable protection against overloads and short circuits in residential, commercial, and industrial electrical systems.With a rated breaking capacity of 6kA, this MCB ensures safe and stable operation across a wide voltage range from 220V to 400V AC, making it suitable for various 3-phase applications. 

Key Features

• High Breaking Capacity (6kA): Provides strong protection against short circuits and overloads, ensuring safety for all connected equipment.

• 4-Pole Design: Offers full protection for 3-phase AC systems with neutral, ideal for industrial and commercial power distribution.

• Wide Voltage Compatibility: Supports 220V / 230V / 240V / 380V / 400V AC for flexible installation across various systems.

• Reliable Performance: Designed to operate efficiently at 50/60Hz frequency for global compatibility.

• Compact & Modular Construction: Space-saving design suitable for DIN rail mounting in standard electrical panels.

• Quick Trip Mechanism: Ensures fast disconnection during fault conditions to prevent equipment damage.

• High-Quality Contacts: Silver alloy contacts provide excellent conductivity and long electrical life.

• Durable Housing: Flame-retardant and impact-resistant material enhances safety and product longevity.

• Easy Installation & Maintenance: Simple clip-on design for convenient setup and replacement.

• Versatile Application: Perfect for residential buildings, commercial offices, and industrial electrical systems.

• Brand Assurance: Manufactured by CHINT, a trusted global brand in electrical protection and power distribution.