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SH202 -C3

The ABB SH202-C3 is a three-pole, high-performance miniature circuit breaker (MCB) designed for final distribution in residential, commercial, and light industrial electrical installations. Belonging to ABB's well-regarded System PRO M compact® series, it provides reliable protection against overloads and short-circuits for electrical circuits, equipment, and cables. The “C” curve indicates a medium magnetic tripping characteristic, making it particularly suitable for protecting mixed loads with moderate inrush currents, such as lighting, socket outlets, control circuits, and small motors. This MCB is characterized by its compact design, high breaking capacity, and compliance with international standards.

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Technical Specifications / Parameters Parameter Specification Manufacturer P/N SH202-C3 Brand ABB Product Line System PRO M compact® Device Type Miniature Circuit Breaker (MCB) Number of Poles 3-Pole (3P) Rated Current (In) 2 A Rated Operational Voltage (Ue) 230/400 V AC Rated Insulation Voltage (Ui) 500 V AC Rated Impulse Withstand Voltage (Uimp) 4 kV Tripping Characteristic Curve C Curve (Instantaneous tripping range: 5In to 10In) Rated Breaking Capacity (Icn) 6 kA (IEC/EN 60898-1) Service Breaking Capacity (Ics) 6 kA (100% of Icn) Standards Compliance IEC/EN 60898-1 (Primary), IEC/EN 60947-2 (for certain declarations) Terminals Cage Clamp Terminal Connectable Conductors Rigid/Flexible Copper: 1 - 25 mm² Tightening Torque 2.0 - 2.5 Nm Electrical Endurance ≥ 20,000 operations (at In) Mechanical Endurance ≥ 20,000 operations Ambient Temperature -25°C to +55°C (for calibration) Mounting DIN Rail (35 mm symmetrical rail, EN 60715) Module Width 54 mm (3 Poles) Primary Functions Overload Protection, Short-Circuit Protection Auxiliary Functions Clear "OFF" (0) indication. Compatible with a wide range of accessories: auxiliary switches (SH-AA), alarm switches (SH-AL), undervoltage releases (SH-SD), shunt trips (SH-SB), etc. Markings & Approvals CE, IMQ, CCC, KEMA, etc. (Market dependent)