Key Features Type: Single‑pole miniature circuit breaker (MCB). Trip Curve: B‑characteristic — trips quickly on overcurrents, suitable for protection of lighting, power outlets, and general circuits. Installation: DIN‑rail mounted design for compact control panels and distribution boards. Compact Size: Slim 17.5 mm width (1 modular unit) for space‑efficient installation. Toggle Actuator: Manual ON/OFF switching with clear position indication (ON/OFF marking). Safety: Finger‑safe or touch‑protected terminals when installed in enclosure. Electrical Ratings Rated Current: 10 A — designed to protect a circuit with a nominal load current up to 10 amps. Rated Operational Voltage: Suitable for 230/400 VAC control and distribution systems at 50 / 60 Hz. Control Voltage Range: Compatible across low AC/DC voltages into typical mains use (e.g., ~12 V up to 253 VAC). Tripping Mechanism: Thermal‑magnetic — provides overload protection (thermal) and short‑circuit protection (magnetic). Interrupting Capacity: Designed to interrupt faults up to several kiloamperes, providing reliable breaking performance in typical building circuits. Rated Insulation Voltage: Suited for standard low‑voltage system insulation requirements. Rated Impulse Withstand Voltage: Withstands standard electrical impulse levels used in low‑voltage protective device testing. Mechanical & Environmental Number of Poles: 1. Operating Temperature Range: Designed to operate reliably in typical panel environments (approx. –25 °C to +55 °C). Storage Temperature: Broader storage range for warehouse handling. Durability: Designed for a high number of electrical and mechanical cycles, supporting long service life. Physical & Installation Width: ~17.5 mm (1 module wide). Height: ~88 mm. Depth: ~69 mm. Mounting: DIN‑rail mounting (TH35 rail), accepted in control and distribution panels. Terminals: Screw terminals for solid and stranded conductors; suitable for common wiring sizes used in branch circuits. Typical Applications Circuit protection in residential distribution boards. Protection of lighting and small power circuits. Supplementary protection in control panels and industrial installations. General overload and short‑circuit protection for building wiring systems.