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ABB 1SDA073178R1

E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release

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ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers
Manufacturer catalogue image
ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers
Manufacturer catalogue image
ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers
ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers
ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers
ABB 1SDA073178R1 E4.2N 4000 4-Pole Circuit Breaker with Ekip Hi-Touch LSI Release — Gears & Reducers

Product Description

RoHS Compliant

The E4.2N 4000 is a four-pole air circuit breaker designed for robust protection in electrical installations. It utilizes a solid-state release mechanism, specifically the Ekip Hi-Touch LSI, to enhance operational reliability. This model supports a rated current of 4000 A and is capable of handling operational voltages up to 690 V AC. With a mechanical durability rated at 15,000 cycles and an electrical durability of up to 5,000 cycles at 440 V, this circuit breaker is optimized for demanding environments.

In terms of short-circuit performance, it achieves a breaking capacity of 66 kA across multiple voltage levels, ensuring effective protection against electrical faults. The device also adheres to IEC standards, making it suitable for various industrial applications.

Dimensions include a width of 551 mm, height of 425 mm, and depth of 383 mm, with a net weight of 74 kg. The product is designed with a high recyclability rate, aligning with modern environmental standards.

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Offer details

Best offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Availability:
0 pcs.
On Request
Updated at: 02-09-2026
Warranty:
12 months
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
ABB
Current Type
AC
Electrical Durability
Ue =< 440 V 5000 cycleUe = 500 ... 690 V 4000 cycle20 cycles per hour
Mechanical Durability
15000 cycle60 cycles per hour
Neutral Pole Current ([%Iu])
100 %
Number of Poles
4
Power Loss
900 W

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Documents

Data Sheet

Datasheet for ABB 1SDA073178R1, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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