Siemens SENTRON 5SJ4120-7HG41 Miniature Circuit Breaker | 20A, 1-Pole
$ 19.8
Description
Siemens SENTRON 5SJ4120-7HG41 Miniature Circuit Breaker | 20A, 1-Pole. Rated Operational Current: 20A. Switching Capacity Current: 10kA (EN 60898) / 15kA (IEC 60947-2). Vibration Resistance: 50 m/s 2 at 25 to 150Hz. Conductor Range: Supports finely stranded conductors with core end processing from 0.75 mm 2 up to 25 mm 2. Siemens SENTRON 5SJ4120-7HG41 Miniature Circuit Breaker | 20A, 1-Pole This listing is for a brand-new Siemens 5SJ4120-7HG41 miniature circuit breaker from the SENTRON product line . This high-reliability 1-pole breaker is rated for 20A and is designed for branch circuit protection in industrial and infrastructure applications according to UL 489 standards . Product Specifications Brand: Siemens SENTRON Part Number: 5SJ4120-7HG41 Number of Poles: 1 (1P) Tripping Characteristic: Class C Rated Operational Current: 20A Maximum Operating Voltage (AC): 240V (per UL 489 and CSA C22.2 No. 5-02) Maximum Operating Voltage (DC): 60V (1-channel); 125V (2-channel) Breaking Capacity (Icn): 14kA (at AC according to UL 1077 and CSA C22.2 No.235) Switching Capacity Current: 10kA (EN 60898) / 15kA (IEC 60947-2) Mechanical Service Life: 10,000 typical operating cycles Technical Features Connection Interface: Combined terminals at both top and bottom for flexible power supply positioning . Conductor Range: Supports finely stranded conductors with core end processing from 0.75 mm 2 up to 25 mm 2 . Tightening Torque: 3.5 N·m (31 lb·in) for copper (Cu) terminals . Safety & Protection: Touch protection included, IP20 rated (IP0 in handle range), halogen-free, and silicon-free construction . Mounting: Standard mounting rail fastening for any mounting position . Physical Design & Dimensions Height: 110 mm Width: 18 mm (1 modular width unit) Depth / Installation Depth: 70 mm Net Weight: 171 g Operational Environment Ambient Temperature (Operation): − 25 °C to + 55 °C Ambient Temperature (Storage): − 40 °C to + 75 °C Humidity: Maximum 95% humidity during operation Vibration Resistance: 50 m/s 2 at 25 to 150Hz
