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- ABB 1SDA101192R1 XT7H 1250 Ekip Touch Meas.LSI 1250 4p FF 70kA Molded Case Circuit Breaker (MCCB) ABB 1SDA101192R1 XT7H 1250 Ekip Touch Meas.LSI 1250 4p FF 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101192R1 XT7H 1250 Ekip Touch Meas.LSI 1250 4p FF 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101192R1 XT7H 1250 Ekip Touch Meas.LSI 1250 4p FF 70kA Molded Case Circuit Breaker (MCCB)
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- Description
ABB's Tmax XT7H 1SDA101192R1 is a fixed, four-pole XT7 moulded case circuit breaker rated 1250 A, with front terminals and a lever operating mechanism. It reaches 70 kA Icu at 415 V AC at performance level H, and its Ekip Touch Meas.LSI release combines long-time, short-time and instantaneous protection with integrated power metering.
Technical Specifications
| SKU | 1SDA101192R1 |
| Brand | ABB |
| Series / Frame | Tmax XT7 (XT7) |
| Catalog Designation | XT7H 1250 Ekip Touch Meas.LSI 1250 4p FF |
| EAN | 8056221014953 |
| Number of Poles | 4P |
| Rated Current (In/Iu) | 1250 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Ultimate Breaking Capacity (Icu) | 100 kA (220-240 V AC) | 70 kA (380-415 V AC) | 65 kA (440 V AC) | 50 kA (500-525 V AC) | 42 kA (690 V AC) |
| Rated Service Breaking Capacity (Ics) | 100 kA (220-240 V AC) | 70 kA (380-415 V AC) | 65 kA (440 V AC) | 50 kA (500-525 V AC) | 42 kA (690 V AC) |
| Rated Short-Time Withstand Current (Icw, 1s) | 20 kA |
| Release / Trip Unit | Ekip Touch Meas.LSI (Electronic - EL) |
| Short-Circuit Performance Level | H |
| Operating Mechanism | Lever (manual) |
| Terminal Connection Type | Front |
| Power Loss per Pole | 57 W |
| Ambient Air Temperature (Operation) | -40 to 125 °C |
| Net Width | 280 mm |
| Net Height | 268 mm |
| Net Depth | 166 mm |
| Net Weight | 12.5 kg |
Certifications & Standards
- IEC/EN 60947-2
Selection Notes
Four poles let this 1250 A breaker switch the neutral as well as the three phases, which is required on some 4-wire distribution boards. Performance level H gives 70 kA Icu at 415 V AC and a 20 kA Icw, and the Ekip Touch Meas.LSI release adds L/S/I protection with integrated metering. Pick the 3-pole version where neutral switching is not needed, or step down to 1000 A if the feeder current does not require the full 1250 A rating.