الوصف
S203M-C10 Miniature Circuit Breaker
System pro M compact S200M 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. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and rated currents (up to 63 A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 60947-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.
Electrical Data:
Rated ultimate short-circuit breaking capacity: 25 kA at 230 V AC, 15 kA at 400 V AC, 15 kA at 440 V AC. Rated service short-circuit breaking capacity: 7.5 kA at 230 V AC. Rated operational voltage: up to 440 V AC. Rated current: 10 A. Rated insulation voltage: 440 V. Rated impulse withstand voltage: 4 kV (at 2000 m 5 kV, at sea level 6.2 kV). Input voltage type: AC/DC. Overvoltage category: III. Frequency rating: 50 / 60 Hz. Power loss: 6.3 W total, 2.1 W per pole.
Mechanical and Installation:
Number of poles: 3. Number of protected poles: 3. Width in modular spacings: 3. Product net width: 5.25 cm. Product net height: 8.8 cm. Product net depth (length): 6.9 cm. Built-in depth: 6.9 cm. Product net weight: 0.336 kg. Pole net weight: 0.125 kg. Tightening torque: 2.8 N·m. Screw terminals type: failsafe bi-directional cylinder-lift. Actuator type: toggle, marked I / O, insulation group II, black and sealable. Recommended screwdriver: Pozidriv 2. Installation size: acc. to DIN 43880 1.
Environmental:
Operating ambient air temperature: -25 to +55 °C. Storage temperature: -40 to +70 °C. Degree of protection: IP20; IP40 enclosure with cover. Pollution degree: 3. Resistant to vibrations (20 cycles, 5g, 5-150-5 Hz) and shock (25 g, 2 shocks, 13 ms).
Certification and Standards:
Compliance with IEC/EN 60898-1, IEC/EN 60947-2, CSA 22.2 No. 235 and UL 1077. RoHS and REACH compliant. Customs tariff code: 85362010.













