ABB 2CDS253001R0634 S203-C63 Miniature Circuit Breaker

General Information

• Extended Product Type: S203-C63

• Product ID: 2CDS253001R0634

• EAN: 4016779551076

• Catalog Description: Miniature Circuit Breaker – S200 – 3P – 63 A – C – (AC) 6 kA

• Long Description: System pro M compact S200 MCBs are current-limiting with delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection.

EcoSolutions

• ABB EcoSolutions: Yes

• Product Profile: S200 MCB EcoSolutions Product Profile

• Recyclability Rate (EN45555): 80.7 %

• Takeback for Recycling: Yes

• End-of-Life Instructions: Available (S200, S200L, SZ200, SC200, S200M, S200M(T)UC)

• Environmental Product Declaration (EPD): MCB Compact S200 family

Technical / Electrical

• Tripping Characteristic: C

• Rated Current (In): 63 A

• Number of Poles / Protected Poles: 3P / 3

• Rated Operational Voltage: 400 V AC (IEC 60898-1); 440 V AC (IEC 60947-2)

• Operational Voltage Range: 12 V AC / 12 V DC min. to 440 V AC max.

• Rated Ultimate Short-Circuit Breaking Capacity (Icu): 20 kA (230 V AC); 10 kA (400/440 V AC)

• Rated Service Short-Circuit Breaking Capacity (Ics): 15 kA (230 V AC); 7.5 kA (400/440 V AC)

• Rated Short-Circuit Capacity: 6 kA (AC/DC)

• Rated Conditional Short-Circuit Current (Inc): 20 kA (230/400 V)

• Frequency: 50/60 Hz

• Dielectric Test Voltage: 2 kV, 50/60 Hz, 1 min

• Rated Insulation Voltage (Ui): 440 V

• Rated Impulse Withstand Voltage (Uimp): 4 kV (5 kV at 2000 m; 6.2 kV at sea level)

• Energy Limiting Class: 3

• Electrical Endurance: 10 000 AC cycles

• Mechanical Endurance: 20 000 cycles

• Contact Indication: Red ON / Green OFF

• Actuator Type: Toggle, I/O marking, sealable

• Terminal Type: Screw terminals, failsafe bi-directional cylinder-lift

• Tightening Torque: 2.8 N·m (18 in·lb UL/CSA)

• Connecting Capacity: Busbar 10/10 mm²; flexible 0.75-25 mm²; rigid 0.75-35 mm²

UL/CSA Data

• Maximum Operating Voltage: 110 V DC; 480Y/277 V AC

• Interrupting Rating UL1077: 6 kA (277 V AC / 480Y/277 V AC); 10 kA (240 V)

• Connecting Capacity: Busbar 18-8 AWG; Conductor 18-4 AWG

Design & Environmental

• Housing Material: Insulation Group II, RAL 7035

• Degree of Protection: IP20 (IP40 with cover/enclosure)

• Ambient Temperature: −25 … +55 °C operation; −40 … +70 °C storage

• Pollution Degree: 3

• Resistance to Vibrations: 5–150 Hz, 5 g, 20 cycles (0.8 In)

• Resistance to Shock (IEC 60068-2-27): 25 g, 2 shocks, 13 ms

Material Compliance

• RoHS: EU Directive 2011/65/EU + 2015/863 (2024-02-28)

• REACH: Contains substances >0.1 % (2025-09-17)

• Conflict Minerals Reporting Template: Available

• SCIP: e6800e55-46b1-49a3-881b-0f66d0e903ad (Germany)

• WEEE Category: 5. Small Equipment (B2B)

Dimensions

• Width (Modular Spacings): 3

• Net Width: 52.5 mm

• Net Height: 88 mm

• Net Depth / Length / Built-in Depth: 69 mm

• Net Weight: 0.36 kg