DC-only miniature circuit breaker, 10 A C-curve
It breaks 10 kA at 220 V DC per IEC 60947-2, making it a fit for DC control circuits, DC power supplies, and battery-backed loads in industrial panels. The single-pole design and 18 mm width (1 modular unit) keep DIN-rail density high — that's another SKU that fits a standard 1-MW slot without crowding the next breaker.
What the DC rating means for fit
This is a DC-only breaker — the operating voltage is specified at 220 V DC with a maximum of 250 V DC. Unlike AC-rated MCBs that derate significantly on DC, this one is purpose-built for DC circuits.
Panel integration and environment
Compliance and approvals
Rated per IEC 60947-2 for DC applications. Halogen-free and silicon-free construction. Sealable for lockout/tagout. Vibration resistance per IEC 60068-2-6: ±1 mm at 5 to 25 Hz, 50 m/s² at 25 to 150 Hz.