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- ABB 1SDA101135R1 XT7S 1000 Ekip Touch Meas.LSI 1000 4p FF 50kA Molded Case Circuit Breaker (MCCB) ABB 1SDA101135R1 XT7S 1000 Ekip Touch Meas.LSI 1000 4p FF 50kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101135R1 XT7S 1000 Ekip Touch Meas.LSI 1000 4p FF 50kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101135R1 XT7S 1000 Ekip Touch Meas.LSI 1000 4p FF 50kA Molded Case Circuit Breaker (MCCB)
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- Description
The ABB Tmax XT7S 1SDA101135R1 is a four-pole, fixed XT7 moulded case circuit breaker rated 1000 A, with front terminals and a lever operating mechanism. Performance level S gives it 50 kA Icu at 415 V AC, lower than the H class, and the Ekip Touch Meas.LSI release provides long-time, short-time, instantaneous protection with metering.
Technical Specifications
| SKU | 1SDA101135R1 |
| Brand | ABB |
| Series / Frame | Tmax XT7 (XT7) |
| Catalog Designation | XT7S 1000 Ekip Touch Meas.LSI 1000 4p FF |
| EAN | 8056221014380 |
| Number of Poles | 4P |
| Rated Current (In/Iu) | 1000 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) | 85 kA (220-240 V AC) | 50 kA (380-440 V AC) | 45 kA (500-525 V AC) | 30 kA (690 V AC) |
| Rated Service Breaking Capacity (Ics) | 85 kA (220-240 V AC) | 50 kA (380-440 V AC) | 45 kA (500-525 V AC) | 30 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 | S |
| Operating Mechanism | Lever (manual) |
| Terminal Connection Type | Front |
| Power Loss per Pole | 37 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
Performance level S gives this breaker 50 kA Icu at 415 V AC, lower than the 70 kA of the H class, which suits boards where the prospective fault current does not justify the higher-rated breaker. The Ekip Touch Meas.LSI release still provides full L/S/I protection with integrated metering, and the 20 kA Icw supports selective coordination. Choose the H performance class instead where fault levels are higher, or the 3-pole version where the neutral does not need switching.