People Electric · Moulded Case Circuit Breaker
Product overview
People Electric RDM5E is an electronic moulded-case circuit-breaker series with 125A, 250A, 400A and 800A frames. The main technical table defines AC400V, 50Hz ratings, M/H breaking levels and the listed rated currents. Electronic current-setting ranges are shown separately from rated current.
Technical selection summary
| Manufacturer / series | Original People Electric RDM5E |
|---|---|
| Main circuit rating | AC400V, 50Hz |
| Poles | 3P or 4P |
| 125A frame rated current / Ir setting range | In: 32, 63 or 125A; frame Ir range: 12.5–125A |
| 250A frame rated current / Ir setting range | In: 250A; frame Ir range: 100–250A |
| 400A frame rated current / Ir setting range | In: 400A; frame Ir range: 160–400A |
| 800A frame rated current / Ir setting range | In: 630 or 800A; frame Ir range: 250–800A |
| 125A / 250A Icu / Ics at AC400V | M: 50 / 35kA; H: 85 / 50kA |
| 400A Icu / Ics at AC400V | M: 65 / 42kA; H: 100 / 65kA |
| 800A Icu / Ics at AC400V | M: 75 / 50kA; H: 100 / 65kA |
| Insulation / impulse withstand | Ui AC1000V; impulse withstand follows the exact supplied nameplate |
| Utilisation category | 125A/250A frames: A; 400A/800A frames: B |
| Short-time withstand current | 400A frame: 5kA / 0.5s; 800A frame: 10kA / 0.5s |
| Release | Electronic; confirm the required protection and adjustment configuration |
| Arc clearance | 125A/250A frames: ≤50mm; 400A/800A frames: ≤100mm |
| Communication and accessories | Confirm the matching communication module, auxiliary/alarm contacts, shunt or undervoltage release and their supplies |
This listing follows the main technical table at AC400V and 50Hz. Rated current In and adjustable current Ir are different specifications. Ir ranges are the catalogue frame-wide adjustment envelopes, not a promise that every rated-current release covers the full envelope. The supplied release rating and nameplate determine its actual adjustment limits. Confirm the exact electronic trip, neutral, communication and accessory configuration before ordering.
Typical applications
- AC distribution circuits requiring a moulded-case protective device selected for the actual load and prospective fault current.
Specify your enquiry
For a focused quotation, include:
- Frame/rated current, poles, breaking level and actual supply voltage.
- Trip settings, protection duty, complete accessory and neutral configuration, operating mechanism and connection arrangement.
- Quantity, delivery destination and required mounting drawing.
Download People Electric RDM5E catalogue (PDF)
Product reference images and drawings
