Technical Specifications
Parameter Category Specification
Product Series System Pro M compact - S200 Series
Commercial Model S203P-C10
Standard Compliance IEC/EN 60898-1
Number of Poles & Protected Poles 1 Pole (1P). It breaks the live (phase) conductor only.
Rated Current (In) 10 A
Tripping Characteristic C Characteristic
• Instantaneous Trip Range: 5 to 10 x In (50A to 100A).
• Typical Use: General purpose applications with moderate inrush currents (e.g., lighting, household sockets, small motors).
Rated Operational Voltage (Ue) 230/400 V AC
Rated Insulation Voltage (Ui) 500 V AC
Rated Impulse Withstand Voltage (Uimp) 4 kV
Breaking Capacity (Icn) 6 kA at 230/400V AC (Standard for S203 base model).
Energy Limiting Class 3 (High limiting capability)
Electrical Life ≥ 20,000 cycles at rated current
Mechanical Life ≥ 20,000 cycles
Terminals • Screw-type terminals suitable for both rigid and flexible conductors.
• Connection Capacity: 1 x 25 mm² or 2 x 1.5 - 16 mm² (with ferrule).
Mounting Standard 35 mm DIN Rail (EN 60715)
Ambient Temperature -25°C to +55°C (Reference calibration at 30°C)
Protection Degree IP20 (When mounted in an enclosure)
Approximate Dimensions (W x H x D) 18 mm x 89 mm x 69 mm (1 module width)
Approximate Weight ~ 0.1 kg
Certifications CE, CCC, and other international approvals.
Key Features • Clear ON/OFF flag for visible contact position.
• Trip-free mechanism ensures protection even if the handle is held in the ON position.
• Padlockable in OFF position (with optional padlock kit).
The ABB 2GCA291722A0050 is the specific material ordering code for a single-pole (1P), 10-ampere, C-characteristic miniature circuit breaker (MCB) from the ABB System Pro M compact S200 series.