Technical Specifications / Parameters
Parameter Specification
Manufacturer Type Code SH201-C25
Brand ABB
Product Line System PRO M compact®
Device Type Miniature Circuit Breaker (MCB)
Number of Poles 1-Pole (1P)
Rated Current (In) 25 A
Rated Operational Voltage (Ue) 230/400V AC
Rated Insulation Voltage (Ui) 500V AC
Rated Impulse Withstand Voltage (Uimp) 4 kV
Tripping Characteristic Curve C Curve (Standard magnetic setting. Instantaneous tripping range: 5In to 10In)
Rated Breaking Capacity (Icn) 6 kA (According to IEC/EN 60898-1)
Service Breaking Capacity (Ics) 6 kA (100% of Icn)
Standards Compliance IEC/EN 60898-1 (Primary standard for household and similar installations)
Terminal Type Cage Clamp Terminal (Screwless clamp technology)
Connectable Conductors Rigid and Flexible Copper Conductors: 1 - 25 mm²
Recommended Tightening Torque 2.0 - 2.5 Nm
Electrical Endurance ≥ 20,000 making and breaking operations at rated current (In)
Mechanical Endurance ≥ 20,000 operations
Ambient Temperature Range (for calibration) -25°C to +55°C
Mounting Snap-on mounting on 35 mm symmetrical top-hat DIN Rail (EN 60715)
Module Width 18 mm (1 Pole = 1 module)
Primary Protective Functions Overload (Thermal) Protection, Short-Circuit (Electromagnetic) Protection
Auxiliary Functions Clear "ON" (I) and "OFF" (0) indication. Compatible with a range of System PRO M accessories such as auxiliary contacts (SH-AA) and alarm contacts (SH-AL).
Common Approvals & Marks CE, CCC, IMQ, KEMA, etc. (Varies by target market)
Housing Material Flame-retardant thermoplastic (Polycarbonate blend)
The ABB SH201-C25 is a 25A, 1-pole, C-curve Miniature Circuit Breaker (MCB) from the ABB System PRO M compact® series. This single-module protective device is engineered for final sub-circuit distribution in single-phase applications. It provides essential protection against overloads and short-circuits for individual electrical lines, cables, and connected equipment. Its "C" tripping characteristic offers a standard magnetic setting, making it suitable for protecting general circuits with moderate inrush currents, such as dedicated socket outlets for larger appliances, small HVAC units, and lighting circuits with higher combined loads.