ABB SACE Emax 3 E2.3H 2500 ACB 3 Pole 2500A 100kA Ekip Aware LSIG Fixed Rear Terminals

ABB SACE Emax 3 E2.3H 2500 ACB 3 Pole 2500A 100kA Ekip Aware LSIG Fixed Rear Terminals

ABB 1SDA128836R1 Emax 3 air circuit breaker with Ekip Aware LSIG protection and 2500 A rated current for industrial low-voltage power distribution systems.

SKU: 1SDA128836R1
Price
List Price £13,494.92 ex VAT
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£10,121.19 25% OFF
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Manufacturer Lead Time Estimated Delivery 5 weeks
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Why Choose the ABB 1SDA128836R1 Emax 3 Air Circuit Breaker?

The ABB 1SDA128836R1 is a high-performance SACE Emax 3 air circuit breaker designed for advanced protection and control of low-voltage electrical distribution systems. As part of the modern ABB Emax 3 circuit breaker series, it provides reliable protection for industrial installations, power distribution networks and critical electrical infrastructure.

This breaker is equipped with an advanced Ekip Aware LSIG electronic trip unit, providing comprehensive protection functions including long-time, short-time, instantaneous and earth fault protection. Its fixed three-pole configuration with rear horizontal connections makes it suitable for demanding power distribution applications where dependable protection and efficient installation are required.

With a rated current of 2500 A, the ABB 1SDA128836R1 is designed for high-capacity electrical systems requiring robust circuit interruption and intelligent monitoring capabilities. The Emax 3 platform combines digital protection technology with flexible configuration options to support modern energy management requirements.

Key Advantages

  • High-performance ABB SACE Emax 3 air circuit breaker for industrial power distribution.
  • 2500 A rated current suitable for high-capacity electrical systems.
  • Advanced Ekip Aware LSIG protection unit for comprehensive circuit protection.
  • Fixed three-pole design for straightforward installation.
  • Reliable protection for transformers, generators and electrical distribution systems.
  • Digital monitoring and configuration capabilities through ABB Ekip technology.

Key Features

  • ABB Emax 3 air circuit breaker series.
  • E2.3H frame size configuration.
  • 2500 A rated current.
  • Ekip Aware LSIG electronic release.
  • Three-pole fixed version.
  • Rear horizontal connection configuration.
  • Integrated protection functions for overload, short circuit and earth fault conditions.
  • Designed for reliable operation in industrial and commercial power systems.

Advanced Protection for Industrial Power Systems

Air circuit breakers such as the ABB Emax 3 series provide dependable protection by monitoring electrical parameters and interrupting fault currents when abnormal conditions occur. This helps protect equipment, improve system availability and support safe operation of modern electrical installations.

The Emax 3 platform combines proven ABB circuit breaker technology with intelligent Ekip electronic protection units, enabling advanced diagnostics, flexible configuration and integration into contemporary energy management systems.

Typical Applications

  • Industrial electrical distribution systems.
  • Power generation and energy infrastructure.
  • Transformer and generator protection.
  • Large commercial electrical installations.
  • Main switchboards and low-voltage panels.
  • Critical power protection applications.

Technical Specifications

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Device Type ACB
Current 2500 A
Poles 3-pole
Phase Three Phase
Breaking Capacity 100 kA
Trip Unit LSIG
Application Power distribution
Mounting Type Fixed
Manufacturer ABB
Series SACE Emax 3
Model 1SDA128836R1
Product type Air circuit breaker
Breaker type E2.3H 2500 Ekip Aware LSIG 3p F HR
Rated current 2500 A
Number of poles 3
Protection unit Ekip Aware LSIG
Installation type Fixed mounting
Connection type Horizontal rear terminals
HS Code 85362090

Frequently Asked Questions

What is the ABB 1SDA128836R1 used for?

The ABB 1SDA128836R1 is an Emax 3 air circuit breaker designed to protect and control high-capacity low-voltage electrical distribution systems.

What rated current does this circuit breaker support?

The ABB 1SDA128836R1 supports a rated current of 2500 A.

What protection unit is included?

This circuit breaker includes an Ekip Aware LSIG electronic protection release providing advanced protection functions.

How many poles does this ABB breaker have?

The ABB 1SDA128836R1 is configured as a three-pole air circuit breaker.

Where is this circuit breaker typically installed?

The breaker is typically installed in industrial switchboards, power distribution panels and electrical infrastructure systems.

Trusted by Electrical Engineers Worldwide

ABB Emax 3 air circuit breakers are trusted by electrical engineers and system designers to provide reliable protection, intelligent monitoring and efficient operation across modern power distribution networks.