A Schneider Electric Acti9 C120H 2Pole Miniature Circuit Breaker with Vigi (VM) Residual Current Module, 80 A D‑curve, 30 mA is a combined overcurrent and residual‑current protective device for low‑voltage AC electrical distribution.
Specifications
Specification Details / Typical Values
Product Family Schneider Electric Acti9 C120 series
Device Type Miniature Circuit Breaker (MCB) with Residual Current Module (VM/Vigi) assembly
Number of Poles 2P (Phase + Neutral)
Rated Current (In) 80 A (example; D‑curve version)
Trip Curve D‑curve (high short‑circuit trip threshold)
Overcurrent Protection Thermal‑magnetic overload and instantaneous short‑circuit trip (MCB part)
Earth‑Leakage Sensitivity (IΔn) 30 mA residual current trip (via Vigi/VM module)
Rated Operational Voltage (Ue) 220 – 240 V AC / 380 – 415 V AC (standard low‑voltage)
Breaking Capacity (Icu) Up to 15 kA – 30 kA AC, depending on exact variant and standards (IEC/EN 60898‑1 & IEC/EN 60947‑2)
Rated Insulation Voltage (Ui) 500 V AC typical
Rated Impulse Withstand Voltage (Uimp) 6 kV typical
Magnetic Tripping Limit ~5‑10× In (D curve characteristic)
Mounting DIN‑rail mountable
Standards Compliance IEC/EN 60898‑1 (MCB), IEC/EN 61009‑1/2 (RCBO/RCB standard for Vigi modules)
Typical Applications Combined branch circuit protection and earth‑leakage safety in distribution boards