الوصف
SH201-B20 Miniature Circuit Breaker
Manufacturer: ABB
Description: Compact Home SH200 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 different characteristics (B, C), 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 40 A). All MCBs comply with IEC/EN 60898-1 for residential applications.
Electrical Characteristics: Rated Operational Voltage: 230 V AC; Operational Voltage Range: 12 V AC to 253 V AC; Rated Insulation Voltage: 440 V; Rated Impulse Withstand Voltage: 4 kV (5 kV at 2000 m, 6.2 kV at sea level); Rated Current: 20 A; Tripping Characteristic: B; Rated Short-Circuit Capacity: 6 kA; Rated Conditional Short-Circuit Current: 6 kA at 230 V and 400 V; Rated Frequency: 50/60 Hz; Power Loss: 2.5 W per pole; Overvoltage Category: III.
Mechanical and Installation: Number of Poles: 1P; Number of Protected Poles: 1; Mounting on DIN Rail: TH35-15 and TH35-7.5 as per IEC 60715; Mounting Position: any; Installation Size acc. to DIN 43880: 1; Actuator Type: Toggle with I/O marking; Actuator Material: Insulation Group II, black, sealable; Screw Terminal Type: Cage Terminal; Tightening Torque: 2 N·m; Recommended Screw Driver: Pozidriv 2; Accessories: None available.
Dimensions: Width: 1.75 cm; Height: 8.5 cm; Depth: 6.9 cm; Built-in Depth: 6.9 cm; Net Weight: 0.105 kg (pole weight: 0.125 kg).
Environmental Conditions: Operation Temperature: -25 to +55 °C; Storage Temperature: -40 to +70 °C; Reference Ambient Temperature: 30 °C; Degree of Protection: IP20 (IP40 with cover); Pollution Degree: 2; Resistance to Vibrations: 20 Cycles with load 0.8 In, 5g from 5 to 150 and back to 5 Hz; Resistance to Shock: 25g, 2 shocks of 13 ms each.
Standards and Compliance: IEC/EN 60898-1 certified; RoHS compliant as per EU Directive 2011/65/EU and Amendment 2015/863; REACH declaration states no substances above 0.1 mass percentage; WEEE Category: 5 (Small Equipment no external dimension >50 cm); Business to Business use.
Additional Information: Dielectric Test Voltage: 2 kV at 50/60 Hz for 1 minute; Energy Limiting Class: 3; Electrical and Mechanical Endurance: 20000 cycles each; Contacts: ON/OFF position indication; Power Supply Connection Arbitrary.














