Chint NXB-63 2P C20 Miniature Circuit Breaker – 20A, 6kA Breaking Capacity, Type C Curve, Double Pole MCB for Single-Phase Load Protection

Product Code: NXB-63-2P-C20
Brand: Chint
Product Type: Miniature Circuit Breaker (MCB)
Pole Configuration: 2 Pole (2P)
Rated Current: 20 Amperes (20A)
Tripping Curve: Type C
Breaking Capacity: 6kA
Standard Compliance: IEC/EN 60898-1
Mounting Method: DIN Rail

Product Overview

The Chint NXB-63 2P C20 MCB is a reliable double-pole circuit breaker designed to protect both live and neutral conductors in single-phase installations. With a 20A current rating, it is suitable for powering heavier domestic circuits, such as air conditioning units, kitchen appliances, and multiple socket banks.

The Type C tripping curve ensures stability during moderate inrush currents, and its 6kA short-circuit capacity guarantees safety in fault conditions. The dual-pole design allows for complete circuit isolation, making it ideal for residential and light commercial applications.

Key Features

• 🔋 20A Rated Current – Ideal for general-purpose circuits with moderate loads.

• ⚡ 6kA Breaking Capacity – Effectively interrupts short circuits to prevent damage.

• 🔄 Type C Tripping Curve – Suited for circuits with moderate inrush (e.g., AC units, pumps).

• 🔌 2P Protection – Simultaneously disconnects both phase and neutral lines.

• 🧲 DIN Rail Mounting – Fast and secure installation in standard panel enclosures.

• ✅ Tested to IEC/EN 60898-1 – Globally certified for safety and performance.

Technical Specifications

Typical Applications

• Air conditioning circuits

• Kitchen equipment and plug banks

• Lighting sub-circuits in commercial settings

• Generator or UPS outputs

• Residential power distribution boards

Why Choose Chint NXB-63 2P C20?

The NXB-63 2P C20 offers the ideal balance of load protection and full-circuit isolation. It’s trusted by professionals for installations requiring 20A dual-pole protection, backed by Chint’s strong global reputation for safety, quality, and innovation.