Schneider Electric 18281
MPN18281
Active
Residual current circuit breaker (RCCB), Acti9 REDtest, 2P, 40A, A type, 30mA
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Earth-leakage sensitivity (IΔn) | 30 mA |
| Earth-leakage protection class / type | Type A |
| Earth-leakage trip time delay | Instantaneous |
| Local signalling / indication | 2 LEDs Residual current device : ON/OFF indication Recloser : ON/OFF indication |
| Parameter | Value |
|---|---|
| Rated current (In) | 40 A |
| Rated operational voltage (Ue) | 230 V AC 50 Hz phase to neutral |
| Poles description | 2P |
| Neutral pole position | Right |
| Network type | AC |
| Network frequency | 50 Hz |
| Rated insulation voltage (Ui) | 500 V |
| Rated impulse withstand voltage (Uimp) | 4 kV |
| Device location in system | Outgoer |
| Mechanical durability (operating cycles) | 1000 cycles open-close |
| Parameter | Value |
|---|---|
| Product name | Acti9 REDtest |
| Product / component type | Residual current circuit breaker (RCCB) |
| Device short name | REDtest |
| Parameter | Value |
|---|---|
| Mounting support | 35 mm symmetrical DIN rail |
| Mounting mode | Fixed |
| Control type | Toggle |
| Width in 9 mm modules | 10 |
| Terminal connections | Guard tunnel terminal 35 mm² rigid Guard tunnel terminal 35 mm² flexible Guard tunnel terminal 35 mm² flexible with ferrule |
| Wire stripping length | Power circuit: 12 mm Signaling: 5 mm |
| Terminal tightening torque | Power circuit: 2 N.m Signaling: 0.5 N.m |
| Width | 89.2 mm |
| Height | 115 mm |
| Depth | 79.5 mm |
| Parameter | Value |
|---|---|
| Operating ambient temperature | -5...40 °C |
| Storage ambient temperature | -20...60 °C |
| IP degree of protection | IP20 |
| Pollution degree | 2 |
| Relative humidity | 95 % at 55 °C |
| Tropicalisation | 2 |
| Parameter | Value |
|---|---|
| Standards | EN 50557 |
MPN
18281