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ABB 1SDA072931R1 E2.2N 1250 Ekip Dip LI 4p WMP 66kA Air Circuit Breaker

% $-3,937.35
ABB 1SDA072931R1 E2.2N 1250 Ekip Dip LI 4p WMP air circuit breaker moving part
ABB 1SDA072931R1 E2.2N 1250 Ekip Dip LI 4p WMP air circuit breaker moving part

ABB 1SDA072931R1 E2.2N 1250 Ekip Dip LI 4p WMP 66kA Air Circuit Breaker

Brand: ABB
Reference No: 1SDA072931R1
Catalog No: E2.2N 1250 Ekip Dip LI 4p WMP
Series: Emax 2
Tariff Code (HS): 853620
Rated Current: 1250
Breaking Capacity: 66 kA
Breaking Type: Ekip Dip LI
Rated Voltage: 690 V AC
Poles: 4P
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$3,937.35

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  • Description

1SDA072931R1 identifies the withdrawable moving part of an ABB SACE Emax 2 E2.2N 1250 air circuit breaker, four-pole, with the Ekip Dip LI electronic release. It is rated for 1250 A uninterrupted current and 66 kA breaking capacity at 400 V AC, and as a WMP it requires a separately purchased fixed part before installation.

Technical Specifications

SKU 1SDA072931R1
Brand ABB
Series SACE Emax 2
Catalog Designation E2.2N 1250 Ekip Dip LI 4p WMP
EAN 8015644767815
Frame / Performance Level E2.2N (level N)
Poles 4P
Neutral Pole Current 100% of In
Rated Current (In / Iu) 1250 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 66 kA
Rated Service Breaking Capacity (Ics) at 400 V AC 66 kA (100% of Icu)
Rated Short-Time Withstand Current (Icw) 66 kA / 1 s, 50 kA / 3 s
Release / Trip Unit Ekip Dip LI
Connecting Capacity 1200 mm²
Power Loss (per pole) 176 W
Dimensions (W x H x D) 407 x 425 x 383 mm
Net Weight 55 kg
Suitable for IT Networks Yes, up to 690 V

Selection Notes

Ekip Dip LI gives L (overload) and I (instantaneous) protection only, with no S short-time delay, so the breaker trips on a short-circuit without holding off for a downstream device — a fit for a feeder where this is the only protection in the fault path. At 66 kA Icu and 66 kA Icw for 1 second, the N performance level sits below the H-level E2.2 frame, which is the right trade when the installation's prospective fault current does not demand the higher rating; the N frame is typically the more economical choice at the same current. As a WMP, a matching fixed part must be ordered separately to make this a complete, installable breaker. For selective coordination with a downstream Emax 2, the LSI release on the same frame and current is the one to specify instead.

Technical Details

Short Description
ABB 1SDA072931R1 - SACE Emax 2 E2.2N 1250A 4P, Ekip Dip LI release, 66 kA Icu, withdrawable moving part (cradle sold separately).
Rated Current (Ampere)
1250
Breaking Capacity (kA)
66 kA
Rated Voltage (VAC)
690 V AC
Mounting Type
Withdrawable
Catalog No
E2.2N 1250 Ekip Dip LI 4p WMP
Number of Poles
4P
Delivery Date (Days)
30 days
Model Number
E2.2N 1250 Ekip Dip LI 4p WMP
Tariff Code
853620

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