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Legrand DPX³ 250 HP thermal-magnetic moulded-case circuit breaker — 125A, 4 poles, 70kA Icu at 400V, IP30 — 423144
Reference: 423144
Manufacturer image associated with this reference.
At a glance
The Legrand 423144 is a thermal-magnetic moulded-case circuit breaker in the DPX³ 250 HP range. Configuration: 125A, 4 poles, 70kA Icu at 400V, IP30, Grey.
- Range
- DPX³
- Rated uninterrupted current (Iu)
- 125A
- Rated operational voltage Ue (min/max)
- 230-690V
- Number of poles
- 4
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View my selection and send the enquiry ↗The product in detail
The Legrand 423144 is a thermal-magnetic moulded-case circuit breaker in the DPX³ 250 HP range. Configuration: 125A, 4 poles, 70kA Icu at 400V, IP30, Grey.
Technical characteristics: Rated uninterrupted current (Iu): 125A; Rated operational voltage Ue (min/max): 230-690V; Number of poles: 4; Rated ultimate breaking capacity Icu at 400V, 50Hz: 70kA; Height: 165mm; Width: 140mm; Depth: 112mm; IP protection rating: IP30.
Selection of power protection equipment depends on the supply, loads and protection coordination. Check frame size, number of poles, trip unit and auxiliary compatibility before ordering.
For a quotation, specify reference 423144, quantity and delivery country. MWB TRADING confirms availability and the accessories needed for your project.
Applications
- Power circuit breakers
For a tailored quotation
Selection of power protection equipment depends on the supply, loads and protection coordination. Check frame size, number of poles, trip unit and auxiliary compatibility before ordering.
Contact our team ↗Specifications
| Brand | Legrand |
|---|---|
| Reference | 423144 |
| Range | DPX³ |
| Rated uninterrupted current (Iu) | 125A |
| Rated operational voltage Ue (min/max) | 230-690V |
| Number of poles | 4 |
| Rated ultimate breaking capacity Icu at 400V, 50Hz | 70kA |
| Height | 165mm |
| Width | 140mm |
| Depth | 112mm |
| IP protection rating | IP30 |
| Colour | Grey |
| Overload trip current setting (min/max) | 100-125A |
| Built-in motor operator | No |
| Optional motor operator | Yes |
| Operating/installation temperature (min/max) | -5-70°C |
| Storage temperature (min/max) | -25-85°C |
| Voltage type | AC |
| Frequency (min/max) | 50-60Hz |
| RAL number | 7035 |
| Terminal capacity (min/max) | 2.5-120mm² |
| EAN/GTIN | 3414971049611 |
Manufacturer documentation
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