MCB AC BREAKERS

MCB AC BREAKERS

A MCB AC-rated miniature circuit breaker designed for use in 230-/400-V AC distribution systems. It provides protection against overloads and short-circuits across both poles simultaneously (often used in two-phase or multi-phase branch circuits). The breaker mounts on a standard DIN-rail and supports C-curve or similar trip characteristics for moderate inrush applications.

Rated Current AMPS
Rated Voltage (AC) Typically 230/400 V AC (50/60 Hz)
Breaking Capacity (Icu) Example: ~6 kA or more depending on model.
Trip Curve / Characteristic C-curve (common for general circuits)
Mounting DIN-rail standard (35 mm) or similar
Standards / Certification IEC/EN 60898-1 or IEC/EN 60947-2 depending on model
Typical Application AC branch circuit protection in systems with multi-pole switching