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- ABB 1SDA070752R1 E1.2C 800 Ekip Dip LSI 3p F F 50kA Air Circuit Breaker ABB 1SDA070752R1 E1.2C 800 Ekip Dip LSI 3p F F 50kA Air Circuit Breaker
ABB 1SDA070752R1 E1.2C 800 Ekip Dip LSI 3p F F 50kA Air Circuit Breaker
ABB 1SDA070752R1 E1.2C 800 Ekip Dip LSI 3p F F 50kA Air Circuit Breaker
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- Description
The ABB 1SDA070752R1 is a SACE Emax 2 E1.2C 800 Ekip Dip LSI 3p F F air circuit breaker rated for 800 A uninterrupted current (Iu) with a 50 kA ultimate breaking capacity (Icu) at 400 V AC. It is a fixed, three-pole unit with front terminals and an Ekip Dip LSI electronic trip unit.
Technical Specifications
| SKU | 1SDA070752R1 |
| Brand | ABB |
| Series | SACE Emax 2 |
| Catalog Designation | E1.2C 800 Ekip Dip LSI 3p F F |
| EAN | 8015644746025 |
| 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 | 50 kA |
| Rated Service Breaking Capacity (Ics) at 400 V AC | 50 kA (100% of Icu) |
| Rated Short-Time Withstand Current (Icw) | 42 kA / 1 s, 24 kA / 3 s |
| Release / Trip Unit | Ekip Dip LSI |
| Short-Circuit Performance Level | C |
| Terminal Connection | Front, bolt-type |
| Connecting Capacity | 500 mm² |
| Mounting | Fixed |
| Current Type | AC |
| Suitable for IT Networks | Yes, up to 690 V |
| Power Loss | 50 W |
| Net Dimensions (W x H x D) | 210 x 296 x 183 mm |
| Net Weight | 14 kg |
Selection Notes
Ekip Dip LSI pairs overload (L), short-time delay (S) and instantaneous (I) protection, and the 42 kA/1 s short-time withstand (Icw) lets this breaker hold a downstream fault long enough for a smaller breaker to clear first, instead of tripping instantaneously — useful ahead of selectively coordinated sub-distribution. Pick this three-pole, fixed F F version over the four-pole or withdrawable (WMP) variants of the same E1.2C 800 frame when the installation is a three-wire system with a permanent mounting position and no drawout isolation requirement.