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ABB 1SDA071851R1 E4.2V 4000 Ekip Dip LI 4p F HR 150kA Air Circuit Breaker

% $-12,732.50
ABB 1SDA071851R1 E4.2V 4000 Ekip Dip LI 4p F HR Air Circuit Breaker - 150 kA Icu
ABB 1SDA071851R1 E4.2V 4000 Ekip Dip LI 4p F HR Air Circuit Breaker - 150 kA Icu

ABB 1SDA071851R1 E4.2V 4000 Ekip Dip LI 4p F HR 150kA Air Circuit Breaker

Brand: ABB
Reference No: 1SDA071851R1
Catalog No: E4.2V 4000 Ekip Dip LI 4p F HR
Series: Emax 2
Tariff Code (HS): 853620
Rated Current: 4000
Breaking Capacity: 150 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
$12,732.50

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  • Description

ABB's 1SDA071851R1 is a four-pole, fixed SACE Emax 2 E4.2V air circuit breaker with rear horizontal terminals for direct busbar connection. The Ekip Dip LI release delivers a 4000 A rated current and a 150 kA ultimate breaking capacity (Icu) at 400 V AC, the top performance class of the E4.2 frame.

Technical Specifications

SKU 1SDA071851R1
Brand ABB
Series Emax 2
Catalog Designation E4.2V 4000 Ekip Dip LI 4p F HR
EAN 8015644757014
Frame E4.2
Short-Circuit Performance Level V
Release Ekip Dip LI
Number of Poles 4P
Neutral Pole Current 100% of Iu
Rated Current (In / Iu) 4000 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, 400 V AC) 150 kA
Rated Service Breaking Capacity (Ics, 400 V AC) 150 kA (100% of Icu)
Rated Short-time Withstand Current (Icw) 100 kA for 1 s / 75 kA for 3 s
Terminal Connection Type Rear flat Horizontal
Terminal Type Bolt
Connecting Capacity 4000 mm²
Suitable for IT Networks Yes, 690 V
Power Loss 465 W
Dimensions (W × H × D) 510 × 371 × 270 mm
Net Weight 70 kg

Selection Notes

The Ekip Dip LI release on 1SDA071851R1 gives long-time overload (L) and instantaneous (I) protection without an adjustable short-time stage, so faults above the instantaneous threshold clear immediately rather than waiting out a coordination delay. It still carries the V performance class of the E4.2 frame - 150 kA Icu and 100 kA Icw for 1 s - the highest breaking rating available on this frame size. Fixed with rear horizontal (F HR) terminals, it bolts directly to busbars, and the fourth pole carries 100% of rated current for installations that switch the neutral; the 3-pole F HR variant covers three-wire systems without that need.

Technical Details

Short Description
ABB 1SDA071851R1 - SACE Emax 2 E4.2V air circuit breaker, Ekip Dip LI, 4-pole, F HR, 4000 A, 150 kA Icu at 400 V AC.
Rated Current (Ampere)
4000
Breaking Capacity (kA)
150 kA
Rated Voltage (VAC)
690 V AC
Mounting Type
Fixed
Catalog No
E4.2V 4000 Ekip Dip LI 4p F HR
Number of Poles
4P
Delivery Date (Days)
30 days
Model Number
E4.2V 4000 Ekip Dip LI 4p F HR
Tariff Code
853620

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