Description
S201-B20 Miniature Circuit Breaker
System pro M compact S200 miniature circuit breakers are current limiting with 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 6 kA at 230/400 V AC and rated currents up to 63 A.
All MCBs of the product range S200 comply with IEC/EN 60898-1, IEC/EN 60947-2, UL1077 allowing use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200 to save 50% space.
Electrical Specifications: Rated ultimate short-circuit breaking capacity up to 20 kA (at 133 V AC), 10 kA (at 230/400 V AC); Rated current 20 A; Rated operational voltage 230/400 V AC; Rated short-circuit capacity 6 kA AC and DC; Tripping characteristic B; Power loss 2.5 W.
Mechanical and Installation: Number of poles 1; Installation size acc. to DIN 43880 is 1 module; Net width 1.75 cm; Height 8.8 cm; Depth 6.9 cm; Weight approx. 0.115 kg; Mounting type DIN-Rail (TH35-15 and TH35-7.5 mm rails); Mounting position any.
Environmental and Protection: Operating ambient temperature -25 to +55 °C; Storage temperature -40 to +70 °C; Degree of protection IP20; Pollution degree 3; Resistance to vibrations and shock according to IEC standards.
Material and Compliance: Housing material Insulation Group II, RAL 7035; RoHS and REACH compliant; WEEE category 5 – small equipment; Customs Tariff Code 85362010.















