Description
S204-C50 – Miniature Circuit Breaker
Manufacturer: ABB
System pro M compact S200 miniature circuit breakers are current limiting. They have two different tripping mechanisms: the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. Available in characteristics B,C,D,K,Z and configurations 1P,1P+N,2P,3P,3P+N,4P.
Rated Current: 50 A
Number of Poles: 4P (4 protected poles)
Breaking Capacities: Up to 6 kA at 230/400 V AC
Rated Ultimate Short-Circuit Breaking Capacity (Icu): 20 kA (230 V AC), 10 kA (400 V AC and 440 V AC)
Rated Service Short-Circuit Breaking Capacity (Ics): 15 kA (230 V AC), 7.5 kA (400 V AC and 440 V AC)
Electrical Endurance: 10000 AC cycles
Mechanical Endurance: 20000 cycles
Power Loss: 13 W total, 3.25 W per pole at rated conditions
Tightening Torque: 2.8 N·m
Tripping Characteristic: C
Rated Operational Voltage: 400 V AC according to IEC 60898-1, 440 V AC IEC 60947-2
Maximum Operational Voltage (incl. tolerance): 440 V AC, minimum 12 V AC/DC
Rated Insulation Voltage (Ui): 440 V
Rated Impulse Withstand Voltage (Uimp): 4 kV (at 2000 m 5 kV, at Sea Level 6.2 kV)
Input Voltage Type: AC/DC
Rated Short-Circuit Capacity: 6 kA AC and DC
Frequency: 50 Hz (Rated Frequency 50 / 60 Hz)
Overvoltage Category: III
Housing Material: Insulation Group II, RAL 7035
Contact Position Indication: Red ON / Green OFF
Actuator: Toggle type, I / O marking, Insulation Group II, Black, Sealable
Recommended Screw Driver: Pozidriv 2
Terminal Type: Screw Terminals with failsafe bi-directional cylinder-lift terminal
Connecting Capacity: Busbar 10/10 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
Installation: DIN-Rail mountable, TH35-15 and TH35-7.5 mounting rails acc. to IEC 60715, any mounting position
Degree of Protection: IP20 standard, IP40 enclosure with cover
Pollution Degree: 3
Environmental Conditions: 28 cycles with 55 °C / 90-96 % RH and 25 °C / 95-100 % RH
Resistance to Vibrations: 20 Cycles with Load 0.8 In: 5g 5 … 150 … 5 Hz
Resistance to Shock: 25g 2 shocks 13 ms
Ratings UL/CSA: Max Operating Voltage 110 V DC / 480Y/277 V AC, Interrupting rating (277 V AC) 6 kA, Tightening torque 18 in·lb
RoHS Compliance Date: 2024-02-28
REACH Compliance Date: 2025-09-17
WEEE Category: 5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2B/B2C: Business To Business
Certifications: IEC/EN 60898-1, IEC/EN 60947-2, UL 1077
Customs Tariff Code: 39121603
Dimensions: Width 7.0 cm, Height 8.8 cm, Depth 6.9 cm
Weight: 0.48 kg total, 0.125 kg per pole
Package: 1 piece per carton, gross weight 0.5 kg
Additional Info: Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.
