More informationFeatures of the NSX250F TM250D 4-pole 4R thermomagnetic control unit:
- Range: Compact
- Product name: Compact NSX
- Device short name: Compact NSX250F
- Product or component type: Automatic switch
- Device application: Distribution
- Number of poles: 4P
- Description of protected poles: 4t
- Neutral position: Left
- [In] Nominal current: 250 A at 40 ° C
- [Ue] Nominal operating voltage: 690 V AC 50/60 Hz
- Network type: CA
- Network frequency: 50/60 Hz
- Sectioning power:
Yes according to EN 60947-2
Yes according to IEC 60947-2
- Job category: Category A
- [Icu] rated ultimate short-circuit breaking capacity:
85 kA at 240 V AC 50/60 Hz conforming to UL 508
22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2
35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
35 kA at 480 V AC 50/60 Hz conforming to UL 508
30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 600 V AC 50/60 Hz conforming to UL 508
- Performance level: F 36 kA 415 V AC
- Control unit: TM-D
- Trigger unit technology: Thermal-magnetic
- Control unit protection functions: LI
- Control type: Handle
- Circuit breaker mounting mode: Fixed