- Home
- ABB
- ABB 1SDA072372R1 E2.2B 2000 Ekip Dip LSI 3p WMP 42kA Air Circuit Breaker ABB 1SDA072372R1 E2.2B 2000 Ekip Dip LSI 3p WMP 42kA Air Circuit Breaker
ABB 1SDA072372R1 E2.2B 2000 Ekip Dip LSI 3p WMP 42kA Air Circuit Breaker
ABB 1SDA072372R1 E2.2B 2000 Ekip Dip LSI 3p WMP 42kA Air Circuit Breaker
Get Quote
- Description
ABB's 1SDA072372R1 is the three-pole moving part of a SACE Emax 2 E2.2B 2000 Ekip Dip LSI air circuit breaker, built for withdrawable mounting with a separate fixed part. Rated current is 2000 A, breaking capacity (Icu) is 42 kA at 400 V AC, and the short-time withstand (Icw) holds 42 kA for a full 3 s. The LSI release adds a short-time delay stage for selective coordination.
Technical Specifications
| Catalog Designation | E2.2B 2000 Ekip Dip LSI 3p WMP |
| SKU / Order Code | 1SDA072372R1 |
| Brand | ABB |
| Series | SACE Emax 2 (E2.2 frame, performance level B) |
| EAN | 8015644762223 |
| Number of Poles | 3P |
| Rated Uninterrupted Current (Iu / In) | 2000 A |
| Rated Operational Voltage (Ue) | 690 V AC |
| Rated Insulation Voltage (Ui) | 1000 V AC |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV, acc. to IEC 60947-2 |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | 42 kA at 400-690 V AC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 42 kA at 220-440 V AC (100% of Icu) |
| Rated Short-time Withstand Current (Icw) | 42 kA for 1 s and 3 s |
| Release / Trip Unit | Ekip Dip LSI (electronic) |
| Short-Circuit Performance Level | B |
| Version | Withdrawable moving part only - requires separate fixed part (cradle) |
| Connecting Capacity | 1800 mm² |
| Power Loss | 450 W |
| Net Weight | 48 kg |
| Dimensions (W x H x D) | 317 x 425 x 383 mm |
| Suitable for IT Networks | Yes, up to 690 V |
Selection Notes
At 2000 A, this three-pole WMP unit carries the LSI release rather than LI - the added short-time delay stage lets it ride through a downstream fault long enough for a smaller breaker to clear first. It ships as a moving part only and needs a separate fixed cradle for installation. Icu is 42 kA with a 42 kA Icw held for a full 3 s.