The Schneider Electric ESIIM2 40 3P+N is a 40A, 4-pole (3P+N) Residual Current Circuit Breaker with Overcurrent Protection (RCBO) from the Multi 9 series. It combines miniature circuit breaker (MCB) functions and earth leakage protection in a single device, designed for final circuit protection in residential, commercial, and light industrial three-phase installations.
Specifications
Parameter Specification
Product Series Multi 9 (Easy9 / System M)
Model ESIIM2
Configuration 3P+N – 3 Protected Poles (Phases) + Switched/Protected Neutral
Rated Current (In) 40 A
Tripping Characteristic Type C (Standard curve, 5-10 x In)
Residual Current Sensitivity 30 mA (Standard for personal protection against electric shock)
Residual Current Type Type AC (Protects against alternating sinusoidal residual currents)
Rated Voltage (Ue) 400 V AC (3P+N)
Breaking Capacity (Icn) 6 kA (IEC/EN 61009-1)
Protection Functions 1. Overload Protection (Thermal)
2. Short-Circuit Protection (Magnetic)
3. Earth Leakage Protection (Residual Current)
Neutral Connection Switched & Protected – The neutral pole is disconnected during tripping and protected against earth leakage.
Terminals Cage-clamp/screw terminals
Mounting DIN Rail (35 mm)
Width 72 mm (4-module width)
Status Indication • Mechanical ON/OFF handle
• Trip flag for fault indication
Test Function Integrated test button to verify RCD functionality
Standards IEC/EN 61009-1, CE, CCC, RoHS
Ambient Temperature -25°C to +60°C