Circuit breaker, ComPacT NS1250H, 70kA at 415VAC, 4P, fixed, manually operated, MicroLogic 5.0 control unit, 1250A
Manufacturer: Schneider Electric
Device short name: NS1250H
Poles description: 4P
Protected poles description: 4D
(In) rated current up to 65 °C:1250 A at 50 °C
Performance level: L 150 kA 415 V AC
Trip unit name: MicroLogic 5.0
ComPacT NS1250H Circuit Breaker - Next Generation Performance
The ComPacT NS1250H is a 4-pole molded case circuit breaker (MCCB) from Schneider Electric's new-generation ComPacT NS series (630A-3200A), engineered for space efficiency and enhanced protection. Retaining the series' proven reliability, this model features a transparent front cover for improved auxiliary component visibility, an ergonomic toggle operator with optional LED trip status indication, and optional wireless connectivity via ZigBee-enabled auxiliary contacts (OF/SD).
Rated at 1250A with a 70kA RMS breaking capacity (415VAC) and 690VAC operational voltage, the ComPacT NS1250H integrates MicroLogic 5.0 electronic protection, offering adjustable long-time, short-time, and instantaneous fault protection (ANSI 49/51/50). Manual operation is facilitated through ON/OFF/"push-to-trip" controls, while its compact dimensions (327x280x147mm) optimize panel space utilization.
Compliant with IEC 60947-1/2 standards and EcoStruxure Power architecture-ready, this circuit breaker supports sustainable practices through green packaging and partnerships. Ideal for diverse applications demanding high performance and environmental responsibility, it balances advanced protection, space efficiency, and smart connectivity.
Main
| Product name | ComPacT NS new generation |
| Device short name | NS1250H |
| Product or component type | Circuit breaker |
| Device application | Distribution |
| Poles description | 4P |
| Protected poles description | 4D |
| (In) rated current up to 65 °C | 1250 A at 50 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Icu] rated ultimate short-circuit breaking capacity | 150 kA Icu at 220/240 V AC 50/60 Hz IEC 60947-2
150 kA Icu at 380/415 V AC 50/60 Hz IEC 60947-2
130 kA Icu at 440 V AC 50/60 Hz IEC 60947-2
100 kA Icu at 500/525 V AC 50/60 Hz IEC 60947-2
|
| Performance level | L 150 kA 415 V AC |
| Trip unit name | MicroLogic 5.0 |

