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Product Dimensions (L x W x H): Typical ~ 90 mm (height) × ~ 36 mm (width, 1P+N module) × ~ 77–85 mm (depth) Item Model / Series: e.g. “5SV3” RCCB series, “5SU1” RCBO series, or other Siemens variants Color: Light-coloured housing (off-white / light grey) Coverage: Residential, commercial, and industrial electrical distribution — for circuits requiring earth-leakage protection, overload/short-circuit protection, and combined safety (human safety, equipment & fire-risk prevention) Included Components: RCCB / RCBO unit (selected poles & rating), DIN-rail mounting clip / terminals, toggle/reset switch or test button (where applicable) Brand: Siemens Poles / Module Configuration: Common variants — 2P (1 P + N) for single-phase; 4P (3 P + N) for three-phase systems Rated Current (In): Commonly 25 A, 32 A, 40 A, 63 A, 80 A depending on model Residual Current Sensitivity (IΔn): Typically 30 mA (for personal / fire protection), some variants support higher leakage thresholds Voltage Rating (Ue): Commonly 230 V AC (single-phase) or 400 V / 415 V AC (three-phase + neutral) depending on variant Breaking / Short-Circuit Capacity (Icu / Icn): Often in the range 6 kA to 10 kA, ensuring reliable tripping under fault/short conditions Protection / Operation Type: RCCB for earth-leakage protection; RCBO adds overcurrent and short-circuit protection; variants include instantaneous or selective tripping Mounting Method: DIN-rail mount (35 mm standard) for installation in distribution boards and switchboards What’s in the Box? Siemens ELCB / RCCB / RCBO unit (selected rated current, number of poles, and sensitivity), ready for installation
