Authentic Nigerian Solar Catalog

63A DC Circuit Breaker — Technical Overview & Warranty

DC-rated 63A miniature circuit breaker designed specifically for solar battery-bank and PV-string protection. The C-curve trip characteristic tolerates modest inrush while still clearing fault currents within milliseconds, and the 6kA breaking capacity handles typical residential and commercial fault levels. Standard DIN-rail mounting fits any standard distribution enclosure. Available in 32A, 63A and 100A ratings.

Technical Specifications

SKUBS-BRK-63A-DC
BrandChint
Poles1P
Weight0.25 kg
Warranty1 Year
Trip TypeC-curve (DC rated)
Dimensions80 × 70 × 18 mm (per pole)
Model NumberNXB-63DC
Rated Current63A
Voltage Rating500V DC
Breaking Capacity6kA
Operating Temperature-25°C to +70°C

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🛡️ Official Warranty

Manufacturer warranty with local support.

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Contact technical support or size with SolarGPT.