ABB SACE Emax 3 E2.3N 1250 ACB 3 Pole 1250A 66kA Ekip Aware LSI Withdrawable Moving Part

ABB SACE Emax 3 E2.3N 1250 ACB 3 Pole 1250A 66kA Ekip Aware LSI Withdrawable Moving Part

ABB 1SDA125407R1 E2.3N 1250 Ekip Aware LSI three-pole air circuit breaker with a 1250 A rated current for low-voltage electrical distribution and protection.

SKU: 1SDA125407R1
Price
List Price £6,277.59 ex VAT
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£6,277.59
Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

£6,277.59

Why Choose the ABB 1SDA125407R1 Emax 3 Air Circuit Breaker?

The ABB 1SDA125407R1 is an Emax 3 low-voltage air circuit breaker featuring an Ekip Aware LSI electronic release and a three-pole configuration. Designed for demanding electrical distribution systems, it provides adjustable protection functions for reliable management of low-voltage power networks.

As part of the ABB Emax 3 air circuit breaker series, the 1SDA125407R1 combines electronic protection with a robust circuit-breaker platform for industrial and commercial power distribution. The Ekip Aware release provides configurable long-time, short-time and instantaneous protection functions, supporting selective protection strategies within modern switchgear installations.

With a 1250 A rated current and three-pole configuration, the E2.3N 1250 is suited to high-current low-voltage distribution applications. The WMP configuration is designed for integration into the corresponding ABB Emax 3 switchgear system.

Key Advantages

  • Advanced ABB Emax 3 air circuit breaker for low-voltage power distribution.
  • 1250 A rated current for high-current electrical distribution applications.
  • Three-pole configuration for three-phase low-voltage systems.
  • Integrated Ekip Aware LSI electronic release for configurable protection.
  • Adjustable protection settings support coordinated electrical protection schemes.
  • Designed for reliable integration into ABB Emax 3 switchgear assemblies.

Key Features

  • ABB Emax 3 air circuit breaker series.
  • E2.3N 1250 breaker frame and current rating.
  • 1250 A rated current.
  • Ekip Aware LSI electronic release.
  • 3-pole configuration.
  • Long-time, short-time and instantaneous protection functions.
  • Adjustable protection settings for application-specific coordination.
  • WMP configuration for the corresponding Emax 3 switchgear arrangement.

Reliable Protection for High-Current Power Distribution

Air circuit breakers are used in low-voltage switchboards to control and protect high-current electrical circuits. The ABB Emax 3 platform combines advanced electronic trip technology with a robust breaker architecture, helping electrical engineers implement dependable protection and selective coordination in power distribution systems.

The Ekip Aware LSI release provides configurable long-time, short-time and instantaneous protection functions. This enables the breaker to be configured according to the requirements of the electrical installation while supporting coordinated protection between upstream and downstream devices.

Typical Applications

  • Low-voltage main distribution switchboards.
  • Industrial power distribution systems.
  • Commercial and infrastructure electrical installations.
  • High-current feeder and incomer protection.
  • Manufacturing plant electrical distribution.
  • ABB Emax 3 switchgear assemblies and replacement applications.

Technical Specifications

Manufacturer ABB
Series Emax 3
Model E2.3N 1250 Ekip Aware LSI 3p WMP
Part number 1SDA125407R1
Product type Air circuit breaker
Rated current 1250 A
Number of poles 3
Release unit Ekip Aware
Protection functions LSI
Configuration WMP
EAN 8056221259590
Device Type ACB
Current 1250 A
Poles 3-pole
Phase Three Phase
Breaking Capacity 66 kA
Trip Unit LSI
Application Power distribution
Mounting Type Withdrawable
HS Code 85362090

Frequently Asked Questions

What is the ABB 1SDA125407R1 used for?

The ABB 1SDA125407R1 is an Emax 3 air circuit breaker designed for high-current low-voltage electrical distribution and circuit protection applications.

What is the rated current of the ABB 1SDA125407R1?

The E2.3N breaker has a 1250 A rated current for high-current low-voltage distribution applications.

How many poles does the ABB 1SDA125407R1 have?

The 1SDA125407R1 is a three-pole Emax 3 air circuit breaker.

What electronic release is fitted to this circuit breaker?

The breaker is equipped with an Ekip Aware LSI electronic release, providing long-time, short-time and instantaneous protection functions.

What series does the ABB 1SDA125407R1 belong to?

The 1SDA125407R1 belongs to the ABB Emax 3 air circuit breaker series and is identified as the E2.3N 1250 Ekip Aware LSI 3p WMP configuration.

Trusted by Electrical Distribution Professionals Worldwide

ABB Emax 3 air circuit breakers provide advanced electronic protection and dependable switching for modern low-voltage power distribution systems, helping electrical engineers and system integrators manage demanding high-current installations.

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