Schneider Electric LV964953
MPNLV964953
Active
Circuit breaker frame, MasterPacT MTZ2 08H1b, for MicroLogic Active, 800A, 85kA/440VAC (Icu), 4P, drawout
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Control type | Push-button |
| Performance type | H1b 85 kA 440 V AC |
| Product or component type | Circuit breaker |
| Voltage | 1000 V AC 50/60 Hz |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 12 kV |
| [Icw] rated short-time withstand current | 85 kA 1 s |
| Current | 800 A at 40 °C |
| [Icm] rated short-circuit making capacity | 187 kA 220/415 V AC at 50/60 Hz 187 kA 440 V AC at 50/60 Hz 187 kA 525 V AC at 50/60 Hz 187 kA 690 V AC at 50/60 Hz |
| [Ics] rated service short-circuit breaking capacity | 85 kA at 220/415 V AC 50/60 Hz 85 kA at 440 V AC 50/60 Hz 85 kA at 525 V AC 50/60 Hz 85 kA at 690 V AC 50/60 Hz |
| [Icu] rated ultimate short-circuit breaking capacity | 85 kA at 220/415 V AC 50/60 Hz 85 kA at 440 V AC 50/60 Hz 85 kA at 525 V AC 50/60 Hz 85 kA at 690 V AC 50/60 Hz |
| Poles description | 4P |
All specifications
| Parameter | Value |
|---|---|
| IK degree of protection | IK07 conforming to EN/IEC 62262 |
| IP degree of protection | IP3X conforming to EN/IEC 60529 |
| Mounting mode | Drawout |
| Mounting support | Base plate Rails |
| Connection pitch | 115 mm |
| Upside connection | Front Rear |
| Downside connection | Front Rear |
| Maximum closing response time | 70 ms |
| Pollution degree | 3 conforming to IEC 60664-1 |
| Operating altitude | 0...2000 m without derating 2000 m...5000 m with derating |
| Depth | Drawout circuit breaker with chassis: 403 mm Drawout circuit breaker without chassis: 300 mm |
| Width | Drawout circuit breaker with chassis: 556 mm Drawout circuit breaker without chassis: 493 mm |
| Height | Drawout circuit breaker with chassis: 439 mm Drawout circuit breaker without chassis: 298 mm |
| Product weight | 120 kg |
| Electrical durability | 5000 cycles 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 2500 cycles 690 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Mechanical durability | 20000 cycles with maintenance |
| Standards | EN/IEC 60947-1 EN/IEC 60947-2 |
| Range | MasterPacT |
| Control unit | Without control unit |
| Sensor rating | 400 A 630 A 800 A |
| Neutral position | Left |
| Device short name | MTZ2 08 H1b |
| Device application | Power distribution protection |
| Selectivity category | Category B |
| Maximum breaking time | 25 ms |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Temperature derating table | 40 °C ( 800 A ) 45 °C ( 800 A ) 50 °C ( 800 A ) 55 °C ( 800 A ) 60 °C ( 800 A ) 65 °C ( 800 A ) 70 °C ( 800 A ) |
| Ambient air temperature for storage | -40...85 °C |
| Ambient air temperature for operation | -25...70 °C |
MPN
LV964953