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- ABB 1SDA071082R1 E2.2H 2500 Ekip Dip LSI 3p F HR 100kA Air Circuit Breaker ABB 1SDA071082R1 E2.2H 2500 Ekip Dip LSI 3p F HR 100kA Air Circuit Breaker
ABB 1SDA071082R1 E2.2H 2500 Ekip Dip LSI 3p F HR 100kA Air Circuit Breaker
ABB 1SDA071082R1 E2.2H 2500 Ekip Dip LSI 3p F HR 100kA Air Circuit Breaker
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- Description
Fixed mounting, three poles, rear horizontal terminals: that is the ABB 1SDA071082R1, a SACE Emax 2 E2.2H 2500 air circuit breaker with the Ekip Dip LSI electronic release. It is rated for 2500 A uninterrupted current and 100 kA breaking capacity at 400 V AC, and bolts onto the busbars without a cradle.
Technical Specifications
| SKU | 1SDA071082R1 |
| Brand | ABB |
| Series | SACE Emax 2 |
| Catalog Designation | E2.2H 2500 Ekip Dip LSI 3p F HR |
| EAN | 8015644749323 |
| Frame / Performance Level | E2.2H (level H) |
| Poles | 3P |
| Rated Current (In / Iu) | 2500 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Rated Ultimate Breaking Capacity (Icu) at 400 V AC | 100 kA |
| Rated Service Breaking Capacity (Ics) at 400 V AC | 100 kA (100% of Icu) |
| Rated Short-Time Withstand Current (Icw) | 85 kA / 1 s, 66 kA / 3 s |
| Release / Trip Unit | Ekip Dip LSI |
| Terminal Connection | Rear, Horizontal |
| Terminal Type | Bolted |
| Connecting Capacity | 1800 mm² |
| Power Loss (per pole) | 267 W |
| Dimensions (W x H x D) | 276 x 371 x 270 mm |
| Net Weight | 41 kg |
| Suitable for IT Networks | Yes, up to 690 V |
Selection Notes
The S in Ekip Dip LSI gives this release a settable short-time delay on top of standard overload (L) and instantaneous (I) protection, so it can be graded to let a downstream Emax 2 or Tmax breaker clear a fault first — the reason to pick it over the plain LI release when this breaker sits upstream in a selective scheme. At 2500 A it is the highest current rating in this E2.2H F HR group, with the same 100 kA Icu as its 1600 A and 2000 A siblings on the same frame. Fixed mounting with rear horizontal terminals keeps installed depth down for busbars entering from behind the panel, at the cost of the maintenance flexibility a WMP cradle-mounted unit offers. Choose the 4-pole version if the board needs a switched neutral.