CHINT 2 Pole 63A MCB – Short Circuit & Overload Protection Circuit Breaker

The CHINT 2 Pole 63A MCB is a high-performance miniature circuit breaker engineered to protect your electrical and solar systems from short circuits and overloads. Whether you’re powering a home, office, workshop, or solar inverter setup, this breaker ensures consistent protection and reliable performance.

Built under CHINT’s international safety standards, the MCB delivers a 6kA breaking capacity — meaning it can handle sudden fault currents without damaging your system. Its C-Curve tripping mechanism provides precise fault response, making it ideal for setups involving motors, appliances, and inverter-based systems.

Thanks to its DIN-rail mounting design, installation is simple and secure. Combine this breaker with solar inverters and accessories from Enon Traders for a complete protection and power management solution.

At Enon Traders, we supply original CHINT protection devices and other top-tier electrical components trusted across Pakistan’s residential, industrial, and solar sectors. To learn more about our installation support, visit our What Can We Do For You page, or check our pricing for bulk and installer rates.

Key Features

63A rated current for heavy-duty protection
Dual-pole design (Live + Neutral)
230/400V AC voltage rating
6kA breaking capacity for fault resistance
C-Curve tripping for accurate, quick response
Overload and short circuit protection
Heat-resistant, flame-retardant body
Easy DIN-rail mounting
Fully compliant with IEC/EN 60898-1 & IEC 60947 standards

Technical Specifications

Specification	Details
Brand	CHINT
Model	NXB-63 / eB-63C
Rated Current	63A
Voltage	230/400V AC
Poles	2
Breaking Capacity	6kA
Tripping Curve	C-Curve
Mounting	DIN Rail
Standards	IEC/EN 60898-1, IEC 60947
Applications	Residential, Industrial, Solar Systems

Benefits

Protects circuits and equipment from overloads and short circuits
Ensures stable performance even under high current surges
Long service life with durable CHINT construction
Quick, tool-free installation
Suitable for solar, hybrid, and inverter-based systems
Compatible with CHINT, Growatt, and Inverex solar setups available at Enon Traders