Siemens 5SY5102-7 1-Pole Circuit Breaker, 230-400VAC 220VDC 2Amp

Siemens 5SY5102-7 1-Pole Circuit Breaker is a miniature circuit breaker designed for reliable overcurrent and short-circuit protection in residential, commercial, and industrial electrical installations, offering fast tripping characteristics and DIN rail mounting for easy integration into distribution panels. Manufacturer: Siemens AG Country of manufacture: Germany Model: 5SY5102-7 Type: Miniature circuit breaker (MCB) Number of poles: 1 pole Rated current: 2 A Rated voltage (AC): 230–400 VAC Rated voltage (DC): 220 VDC Trip curve: C-curve (moderate inrush tolerance) Breaking capacity: 10 kA Frequency: 50/60 Hz Mounting: DIN rail mountable Construction: Modular design for panel installation Tripping mechanism: Thermal-magnetic Thermal trip: Provides overload protection Magnetic trip: Provides short-circuit protection Housing material: Flame-retardant thermoplastic Terminal type: Screw terminals Connection capacity: Suitable for solid and stranded conductors (typical up to 25 mm² depending on terminal) Operating temperature: Typically -25 °C to +55 °C Insulation voltage: Up to 500 V Protection class: IP20 (terminal protection when installed) Standards: IEC 60898-1 compliant Application areas: Distribution boards, control panels, industrial systems, residential and commercial electrical protection Key feature: High short-circuit breaking capacity with compact modular design Reset: Manual reset via toggle lever Indicator: Visible ON/OFF and trip position on handle Maintenance: Maintenance-free under normal operating conditions Condition: Used unit in good visible condition as shown in image