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- ABB 1SDA100777R1 XT6H 1000 Ekip Dip LS/I In=1000 4p F F 70kA Molded Case Circuit Breaker (MCCB) ABB 1SDA100777R1 XT6H 1000 Ekip Dip LS/I In=1000 4p F F 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA100777R1 XT6H 1000 Ekip Dip LS/I In=1000 4p F F 70kA Molded Case Circuit Breaker (MCCB)
ABB 1SDA100777R1 XT6H 1000 Ekip Dip LS/I In=1000 4p F F 70kA Molded Case Circuit Breaker (MCCB)
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- Description
The ABB 1SDA100777R1 is a Tmax XT6H 1000 moulded case circuit breaker with an Ekip Dip LS/I electronic release, rated In 1000 A across four poles with front terminals. Short-circuit performance class H gives it a 70 kA breaking capacity at 415 V AC, and the LS/I electronic trip unit combines overload (L), short-time delay (S) and instantaneous (I) protection in one adjustable release.
Technical Specifications
| SKU | 1SDA100777R1 |
| Brand | ABB |
| Series | Tmax XT |
| Catalog Designation | XT6H 1000 Ekip Dip LS/I In=1000 4p F F |
| EAN | 8056221008310 |
| Sub-type | XT6 |
| 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, 50 kA at 440-525 V AC, 25 kA at 690 V AC |
| Rated Service Breaking Capacity (Ics) | equal to Icu at all listed voltages |
| Rated Short-Time Withstand Current (Icw) | 10 kA |
| Power Loss | 83.5 W |
| Rated Frequency | 50/60 Hz |
| Dimensions (W x H x D) | 280 x 268 x 103.5 mm |
| Net Weight | 12 kg |
Certifications & Standards
- IEC/EN 60947-2
Selection Notes
At In 1000 A, the 1SDA100777R1 is the largest Ekip Dip LS/I breaker in this XT6H group, sharing the same 10 kA short-time withstand (Icw) and 70 kA breaking capacity at 415 V AC as the 800 A sibling but built on the larger 280 x 268 mm XT6 frame to carry the higher current. The Ekip Dip LS/I release still provides adjustable long-time, short-time and instantaneous trip settings, the same protection logic used across the XT5H and XT6H ranges. Choose it over the 800 A variant when the connected load genuinely needs the full 1000 A continuous rating, since both share the same release family and H performance class and differ mainly in frame current and weight.