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ABB 1SDA072181R1 E1.2C 1250 Ekip Dip LI 3p WMP 50kA Air Circuit Breaker

% $-2,747.10
ABB 1SDA072181R1 E1.2C 1250 Ekip Dip LI 3p WMP Air Circuit Breaker – 50kA Icu
ABB 1SDA072181R1 E1.2C 1250 Ekip Dip LI 3p WMP Air Circuit Breaker – 50kA Icu

ABB 1SDA072181R1 E1.2C 1250 Ekip Dip LI 3p WMP 50kA Air Circuit Breaker

Brand: ABB
Reference No: 1SDA072181R1
Catalog No: E1.2C 1250 Ekip Dip LI 3p WMP
Series: Emax 2
Tariff Code (HS): 853620
Rated Current: 1250
Breaking Capacity: 50 kA
Breaking Type: Ekip Dip LI
Rated Voltage: 690 V AC
Poles: 3P
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$2,747.10

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  • Description

ABB's SACE Emax 2 1SDA072181R1 air circuit breaker delivers 1250 A rated current with Ekip Dip LI electronic release, three poles, and withdrawable moving part (WMP) mounting. It carries a 50 kA ultimate breaking capacity (Icu) at 400 V AC and a 1 s short-time withstand (Icw) of 42 kA, rated up to 690 V AC.

Technical Specifications

SKU 1SDA072181R1
Brand ABB
Series SACE Emax 2
Catalog Designation E1.2C 1250 Ekip Dip LI 3p WMP
EAN 8015644760311
Frame E1.2
Short-Circuit Performance Level C
Rated Current (In) 1250 A
Number of Poles 3P
Release Ekip Dip LI
Release Type Electronic (EL)
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 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
Connecting Capacity 1000 mm²
Power Loss 244 W
Net Weight 18 kg
Dimensions (W × H × D) 278 × 363.5 × 271 mm
Suitable for IT Networks Yes, up to 690 V

Selection Notes

Ekip Dip LI only combines the long-time (overload) and instantaneous stages, without the short-time delay of an LSI release, so this 1250 A breaker trips immediately on a short circuit rather than holding for a graded delay — a fit for a feeder position that does not need to stay closed through a downstream fault. As the withdrawable moving part, it racks into a cradle for fast replacement or isolation rather than bolting in fixed. Three poles leave the neutral unswitched, consistent with installations where N does not need to be broken. Where selective coordination with a downstream breaker matters, the LSI variant at the same 1250 A frame is the one to specify instead.

Technical Details

Short Description
ABB 1SDA072181R1 — SACE Emax 2 1250 A air circuit breaker, Ekip Dip LI, 3P, Icu 50 kA, Withdrawable.
Rated Current (Ampere)
1250
Breaking Capacity (kA)
50 kA
Rated Voltage (VAC)
690 V AC
Mounting Type
Withdrawable
Catalog No
E1.2C 1250 Ekip Dip LI 3p WMP
Number of Poles
3P
Delivery Date (Days)
30 days
Model Number
E1.2C 1250 Ekip Dip LI 3p WMP
Tariff Code
853620

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