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- ABB 1SDA072112R1 E1.2N 800 Ekip Dip LSI 3p WMP 66kA Air Circuit Breaker ABB 1SDA072112R1 E1.2N 800 Ekip Dip LSI 3p WMP 66kA Air Circuit Breaker
ABB 1SDA072112R1 E1.2N 800 Ekip Dip LSI 3p WMP 66kA Air Circuit Breaker
ABB 1SDA072112R1 E1.2N 800 Ekip Dip LSI 3p WMP 66kA Air Circuit Breaker
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- Description
1SDA072112R1 identifies the ABB SACE Emax 2 E1.2N 800 Ekip Dip LSI 3p WMP, a three-pole withdrawable moving part rated 800 A (Iu) with a 66 kA ultimate breaking capacity (Icu) at 400 V AC. This order code covers the drawout truck only, so a matching fixed part and cradle must already be installed for it to function.
Technical Specifications
| SKU | 1SDA072112R1 |
| Brand | ABB |
| Series | SACE Emax 2 |
| Catalog Designation | E1.2N 800 Ekip Dip LSI 3p WMP |
| EAN | 8015644759629 |
| Number of Poles | 3P |
| Rated Current (In / Iu) | 800 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV (IEC 60947-2) |
| Rated Ultimate Breaking Capacity (Icu) at 400 V AC | 66 kA |
| Rated Service Breaking Capacity (Ics) at 400 V AC | 50 kA (100% of Icu) |
| Rated Short-Time Withstand Current (Icw) | 50 kA / 1 s, 30 kA / 3 s |
| Release / Trip Unit | Ekip Dip LSI |
| Short-Circuit Performance Level | N |
| Connecting Capacity | 500 mm² |
| Mounting | Withdrawable (moving part only — fixed part/cradle ordered separately) |
| Current Type | AC |
| Suitable for IT Networks | Yes, up to 690 V |
| Power Loss | 100 W |
| Net Dimensions (W x H x D) | 278 x 363.5 x 271 mm |
| Net Weight | 18 kg |
Selection Notes
The short-time delay (S) stage in Ekip Dip LSI gives a 50 kA/1 s Icw, letting this moving part hold through a downstream fault for selective coordination once racked in — the reason to pick it over the LI-only 800 A three-pole WMP in the same frame when other breakers sit downstream. Three-pole leaves the neutral through-connected; the four-pole 800 A WMP sibling is the choice where the neutral pole must switch with the phases.