The Schneider Electric LS8V12240G is a 2‑pole (2P) combined circuit protector that integrates overcurrent protection (overload and short‑circuit) with residual current (earth‑leakage) protection for low‑voltage AC electrical distribution
Specifications
Specification Details / Typical Values
Product Family Schneider Electric LS8 series (RCBO / RCD + MCB style)
Device Type Residual Current Circuit Breaker with Overcurrent Protection (RCBO‑style)
Poles 2‑pole (2P) — phase and neutral
Rated Current (In) 40 A
Earth‑Leakage Sensitivity (IΔn) 30 mA (protects against dangerous leakage to earth)
Rated Operational Voltage (Ue) Up to 400 V AC (typical three‑phase or single‑phase distribution voltage)
Trip Characteristics Thermal‑magnetic for overcurrent/short‑circuit protection
Protection Functions Overload, short circuit, earth‑leakage protection
Mounting DIN‑rail mountable
Standards Compliance Conforms to applicable IEC/EN safety standards for combined circuit and residual current protection (e.g., RCBOs)
Typical Application Branch circuit protection in distribution boards for lighting, outlets, and general loads