Description
S203-C63 Miniature Circuit Breaker
Manufacturer: ABB
Type: S200 – 3P – 63 A – C – (AC) 6 kA
System pro M compact S200 miniature circuit breakers are current limiting. They include two tripping mechanisms: delayed thermal tripping for overload protection and electromechanic tripping for short circuit protection. Available in characteristics B,C,D,K,Z; configurations 1P,1P+N,2P,3P,3P+N,4P; breaking capacities up to 6 kA at 230/400 V AC; and rated currents up to 63 A. Complies with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 for residential, commercial, and industrial use. Bottom-fitting auxiliary contact can be mounted to save 50% space.
Dielectric Test Voltage: 2 kV AC 50/60 Hz for 1 min
Rated Ultimate Short-Circuit Breaking Capacity (Icu): 20 kA at 230 V AC, 10 kA at 400 V AC, 10 kA at 440 V AC
Rated Service Short-Circuit Breaking Capacity (Ics): 15 kA at 230 V AC, 7.5 kA at 400 V AC, 7.5 kA at 440 V AC
Electrical Endurance: 10000 AC cycles, Mechanical Endurance: 20000 cycles
Number of Poles: 3
Tightening Torque: 2.8 N·m
Actuator: Toggle type, Insulation Group II, Black, Sealable, marked I/O; Recommended screwdriver Pozidriv 2
Connection Capacity: Busbar 10 mm²; Flexible with ferrule 0.75 to 25 mm²; Rigid 0.75 to 35 mm²; Stranded 0.75 to 35 mm²
Wire Stripping Length: 1.25 cm
Rated Operational Voltage: 400 V AC (IEC 60898-1), 440 V AC (IEC 60947-2); operational voltage range 12 V AC/DC minimum to 440 V AC maximum
Rated Insulation Voltage: 440 V
Rated Current: 63 A
Rated Short-Circuit Capacity: 6 kA AC and DC
Frequency: 50 / 60 Hz
Power Loss: Total 14.4 W, 4.8 W per pole
Overvoltage Category: III
Impulse Withstand Voltage: 6.2 kV at sea level, 5 kV at 2000 m, base 4 kV
UL/CSA Maximum Operating Voltage: 110 V DC, 480Y/277 V AC
UL/CSA Interrupting Rating: 6 kA at 277 and 480Y/277 V AC; 10 kA at 240 V
Environmental Ratings: Operation -25 to +55 °C; Storage -40 to +70 °C; Degree of protection IP20 without cover, IP40 with cover; Pollution degree 3; Resistant to 28 cycles with temperature and humidity variations; Vibration resistance 5g; Shock resistance 25g
Dimensions: Width 5.25 cm, Height 8.8 cm, Depth 6.9 cm
Weight: Net weight 0.36 kg, pole net weight 0.125 kg
Mounting: DIN-Rail TH35-15 or TH35-7.5 acc. to IEC 60715, any position
Certifications: IEC/EN 60898-1, IEC/EN 60947-2, UL1077; certified by EN, IEC, UL
Customs Tariff Code: 39121603
