MCCB Triple Pole Outgoing NZM2 Frame 250A 36Ka
£567.78
Part Number: 2500463666 MPN: 110281 Product Type: Moulded Case Circuit Breakers
Description
Part Number: 2500463666 MPN: 110281 Product Type: Moulded Case Circuit Breakers
Product Details
Circuit-breaker NZM2, 3 pole, Switching capacity 400/415 V 50 Hz( Icu ): 36 kA, Rated current = rated uninterrupted current Rated current = rated uninterrupted current( In = Iu ): 250 A, Installation type: Fixed, Box terminal, Standard/Approval: IEC, Protective function: System and cable protection
- Providing safety, reliability and performance in commercial, industrial applications
- Maximum cable capacity 185mm²
- Up to 2 can be fitted
- Adjustable trip
- Thermal trip adjustment 0.8 to 1 x In, magnetic trip adjustment 6 to 10 x In
Technical Specifications
Moulded case circuit breaker (MCCB) |
|
| Rated voltage | 690 – 690 V |
|---|---|
| Complete device with protection unit | Yes |
| DIN rail (top hat rail) mounting optional | Yes |
| Motor drive optional | Yes |
| Integrated earth fault protection | No |
| Motor drive integrated | No |
| Suitable for DIN rail (top hat rail) mounting | No |
| Switched-off indicator available | No |
| With integrated under voltage release | No |
| Adjustment range undelayed short-circuit release | 1500 – 2500 A |
| Adjustment range short-term delayed short-circuit release | 0 – 0 A |
| Overload release current setting | 200 – 250 A |
| Position of connection for main current circuit | Front |
|---|---|
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz | 36 kA |
| Number of poles | 3 |
| Number of auxiliary contacts as change-over contact | 0 |
| Rated permanent current Iu | 250 A |
| Number of auxiliary contacts as normally closed contact | 0 |
| Number of auxiliary contacts as normally open contact | 0 |
| Type of control element | Rocker lever |
| Device construction | Built-in device fixed built-in technique |
| Type of electrical connection of main circuit | Frame clamp |
| Degree of protection (IP rating) | IP20 |
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