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- ABB 1SDA101171R1 XT7H 1000 Ekip Dip LS/I In=1000A 4p F F 70kA Molded Case Circuit Breaker (MCCB) ABB 1SDA101171R1 XT7H 1000 Ekip Dip LS/I In=1000A 4p F F 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101171R1 XT7H 1000 Ekip Dip LS/I In=1000A 4p F F 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA101171R1 XT7H 1000 Ekip Dip LS/I In=1000A 4p F F 70kA Molded Case Circuit Breaker (MCCB)
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- Description
ABB's 1SDA101171R1 is the four-pole Tmax XT7H 1000 moulded case circuit breaker with a lever operating mechanism and an Ekip Dip LS/I electronic release, rated In 1000 A with front terminals. Short-circuit performance class H gives it a 70 kA breaking capacity at 415 V AC and a 20 kA short-time withstand (Icw), matching the three-pole XT7H sibling but with a switchable neutral pole.
Technical Specifications
| SKU | 1SDA101171R1 |
| Brand | ABB |
| Series | Tmax XT |
| Catalog Designation | XT7H 1000 Ekip Dip LS/I In=1000A 4p F F |
| EAN | 8056221014748 |
| Sub-type | XT7 |
| Operating Mechanism | Lever |
| Number of Poles | 4P |
| Rated Current (In) | 1000 A |
| Rated Uninterrupted Current (Iu) | 1000 A |
| Release | Ekip Dip LS/I (electronic, type EL) |
| Short-Circuit Performance Level | H |
| Current Type | AC |
| 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 at 220-240 V AC, 70 kA at 380-415 V AC, 65 kA at 440 V AC, 50 kA at 500-525 V AC, 42 kA at 690 V AC |
| Rated Service Breaking Capacity (Ics) | equal to Icu at all listed voltages |
| Rated Short-Time Withstand Current (Icw) | 20 kA |
| Ambient Air Temperature, Operation | -40 to 125 °C |
| Power Loss | 37 W per pole |
| Rated Frequency | 50/60 Hz |
| Dimensions (W x H x D) | 280 x 268 x 166 mm |
| Net Weight | 12.5 kg |
Certifications & Standards
- IEC/EN 60947-2
Selection Notes
Pick the four-pole 1SDA101171R1 over the three-pole 1SDA100891R1 whenever the distribution board switches the neutral through the breaker rather than running it on a solid bar; electrically the two share identical In, Icu, Ics and Icw ratings. The lever operating mechanism and 20 kA short-time withstand (Icw) carry over unchanged from the three-pole frame, the highest Icw figure in this XT5/XT6/XT7 group. At 12.5 kg and a wider 280 mm frame than the three-pole version, it needs correspondingly more panel depth and busbar clearance.