Schneider MGP0631L1 Powerpact 4 — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.
| Parameter | Value |
|---|---|
| Control type | Toggle |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Range of product | PowerPacT 4 |
| Product or component type | Circuit breaker |
| Voltage | 750 V |
| [Ue] rated operational voltage | 230 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| Current | 63 A at 40 °C |
| [Ics] rated service short-circuit breaking capacity | 25 kA at 230 V AC 50/60 Hz |
| [Icu] rated ultimate short-circuit breaking capacity | 25 kA Icu at 230 V AC 50/60 Hz |
| Poles description | 1P |
| Phase connection | L1 |
| Parameter | Value |
|---|---|
| Utilisation category | Category A |
| Mounting support | Backplate |
| Mounting position | Horizontal and vertical |
| Circuit breaker mounting mode | Panel-mounted |
| Electrical durability | 20000 cycles at 277 V In/2 10000 cycles at 277 V In |
| Mechanical durability | 20000 cycles |
| Standards | BS EN 60947-2 |
| Trip unit name | TM-D |
| Trip unit rating | 63 A at 40 °C |
| Number of modules | 1 module(s)35 mm |
| Device application | Distribution |
| Trip unit technology | Thermal-magnetic |
| Earth-leakage protection | Without |
| Suitability for isolation | Yes conforming to BS EN 60947-2 |
| Trip unit protection functions | LI |
| Thermal protection adjustment range | 63 A |
The MGP0631L1 is a Schneider PowerPacT 4 molded case circuit breaker with 1 pole, rated 63 A at 40 °C on a 230 V supply. It carries a 25 kA breaking capacity (Icu) and uses a TM-D thermal-magnetic trip unit with LI protection (overload and short-circuit). Schneider discontinued this part in December 2022.
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