Schneider Electric LV864974
MPNLV864974
Active
Circuit breaker frame, MasterPact MTZ2 32H1b fixed for MicroLogic X, 3200A, 85kA/440VAC (Icu), 3P
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product type | Circuit breaker |
| Product name | MasterPact MTZ2 |
| Range | MasterPacT |
| Application | Power distribution protection |
| Control unit | Without control unit |
Electrical ratings
| Parameter | Value |
|---|---|
| Rated current (In) | 3200 A at 40 °C |
| Sensor rating | 1600 A 2000 A 2500 A 3200 A |
| Rated operational voltage (Ue) | 690 V AC 50/60 Hz |
| Poles | 3P |
| Rated insulation voltage (Ui) | 1000 V AC 50/60 Hz |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Suitable for isolation | Yes conforming to EN/IEC 60947-2 |
Breaking & withstand capacity
| Parameter | Value |
|---|---|
| Rated ultimate breaking capacity (Icu) | 85 kA at 690 V AC 50/60 Hz 85 kA at 380/415 V AC 50/60 Hz |
| Rated service breaking capacity (Ics) | 85 kA at 690 V AC 50/60 Hz 85 kA at 380/415 V AC 50/60 Hz |
| Rated short-time withstand current (Icw) | 85 kA 1 s 75 kA 3 s |
| Rated short-circuit making capacity (Icm) | 187 kA 525 V AC at 50/60 Hz 187 kA 690 V AC at 50/60 Hz |
| Performance type | H1b 85 kA 415 V AC |
Performance
| Parameter | Value |
|---|---|
| Breaking time, max. | 25 ms |
| Closing response time, max. | 70 ms |
| Mechanical durability (cycles) | 20000 cycles with periodic preventive maintenance |
| Electrical durability (cycles) | 2500 cycles 690 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-2 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-2 |
| Selectivity category | Category B |
| Power dissipation | 420 W |
Mechanical & connection
| Parameter | Value |
|---|---|
| Control type | Push-button |
| Mounting mode | Fixed |
| Mounting support | Rails Base plate |
| Width | 422 mm |
| Height | 352 mm |
| Depth | 300 mm |
| Connection pitch | 115 mm |
| Upside connection | Front Rear |
| Downside connection | Front Rear |
Environmental
| Parameter | Value |
|---|---|
| Operating ambient temperature | -25...70 °C |
| Storage ambient temperature | -40...85 °C |
| IP degree of protection | IP30 conforming to EN 60529 |
| Pollution degree | 3 conforming to IEC 60947-1 |
| Operating altitude | 0...2000 m without derating 2000...5000 m with derating |
Approvals
| Parameter | Value |
|---|---|
| Standards | IEC 60947-2 |
MPN
LV864974