ABB SACE Emax 3 E6.3X 5000 ACB 3 Pole 5000A 150kA Ekip Aware LSIG Fixed Rear Terminals

ABB SACE Emax 3 E6.3X 5000 ACB 3 Pole 5000A 150kA Ekip Aware LSIG Fixed Rear Terminals

ABB SACE Emax 3 E6.3X 5000 is a 3-pole fixed air circuit breaker rated at 5000 A with 150 kA Icu at 415 V, Ekip Aware LSIG trip unit and rear horizontal terminals.

SKU: 1SDA128852R1
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List Price £47,296.14 ex VAT
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Why Choose the ABB SACE Emax 3 E6.3X 5000 Air Circuit Breaker?

The ABB SACE Emax 3 E6.3X 5000 is a high-performance low-voltage air circuit breaker designed for reliable protection and control of high-capacity electrical distribution systems. This 3-pole fixed circuit breaker is rated at 5000 A and provides a short-circuit breaking capacity of 150 kA at 415 V.

Equipped with an Ekip Aware LSIG trip unit, the breaker provides advanced electronic protection functions for demanding power distribution applications. Its fixed configuration and rear horizontal terminals provide a defined installation arrangement for compatible high-current switchboards and distribution assemblies.

As part of the SACE Emax 3 range, this ABB air circuit breaker is designed for demanding industrial, infrastructure and high-capacity power distribution applications where dependable circuit protection and advanced electronic protection are required.

Key Advantages

  • 5000 A rated current for high-capacity low-voltage power distribution applications
  • 150 kA Icu at 415 V short-circuit breaking capacity
  • 3-pole construction for robust multi-pole circuit protection
  • Ekip Aware LSIG trip unit for advanced electronic protection functions
  • Fixed version for secure installation within compatible switchboards
  • Rear horizontal terminals for the specified high-current connection arrangement
  • Designed as part of the ABB SACE Emax 3 air circuit breaker platform

Key Features

  • ABB SACE Emax 3 air circuit breaker
  • E6.3X 5000 circuit breaker frame and rating designation
  • 3-pole configuration
  • In: 5000 A rated current
  • Icu: 150 kA at 415 V
  • Ekip Aware LSIG electronic trip unit
  • Fixed installation version
  • Rear horizontal terminal connection arrangement
  • Suitable for protection and control of high-capacity low-voltage electrical distribution circuits

Reliable Protection for High-Capacity Power Distribution

The ABB SACE Emax 3 E6.3X 5000 combines a 5000 A current rating with a 150 kA at 415 V short-circuit breaking capacity to provide dependable protection for high-capacity low-voltage distribution systems. The 3-pole configuration provides robust circuit protection, while the Ekip Aware LSIG trip unit delivers electronic protection functionality suited to modern electrical installations.

The fixed construction makes this version suitable for permanent installation in compatible high-current switchboards and power distribution assemblies. Rear horizontal terminals provide the specified connection arrangement for integration into the intended electrical distribution system.

Typical Applications

  • High-capacity low-voltage electrical distribution systems
  • Industrial switchboards and high-current power distribution panels
  • Large-scale manufacturing and process facilities
  • Infrastructure and utility power distribution installations
  • High-capacity commercial and industrial electrical infrastructure
  • Power distribution assemblies requiring high short-circuit breaking capacity
  • Applications requiring 3-pole circuit protection and electronic LSIG protection

Technical Specifications

Trip Unit LSIG
Brand ABB
Product range SACE Emax 3
Product type Air circuit breaker
Frame/model E6.3X 5000
Number of poles 3
Rated current (In) 5000 A
Ultimate short-circuit breaking capacity (Icu) 150 kA at 415 V
Trip unit Ekip Aware LSIG
Installation version Fixed
Terminal configuration Rear horizontal terminals
Part number 1SDA128852R1
Device Type ACB
Current 5000 A
Poles 3-pole
Phase Three Phase
Breaking Capacity 150 kA
Application Power distribution
Mounting Type Fixed
HS Code 85362090

Frequently Asked Questions

What is the ABB SACE Emax 3 E6.3X 5000 used for?

The ABB SACE Emax 3 E6.3X 5000 is an air circuit breaker designed for protection and control of high-capacity low-voltage electrical distribution systems, including industrial and infrastructure installations.

What is the rated current of the 1SDA128852R1?

The ABB 1SDA128852R1 has a rated current of 5000 A.

What is the short-circuit breaking capacity?

The breaker has an ultimate short-circuit breaking capacity of 150 kA at 415 V.

How many poles does this ABB Emax 3 circuit breaker have?

The ABB 1SDA128852R1 is a 3-pole air circuit breaker.

Which trip unit is fitted to the E6.3X 5000?

This version is equipped with an Ekip Aware LSIG electronic trip unit.

Is the ABB 1SDA128852R1 fixed or withdrawable?

The ABB 1SDA128852R1 is the fixed version and is configured with rear horizontal terminals.

Trusted by Electrical Professionals

ABB SACE Emax 3 circuit breakers provide engineered solutions for dependable low-voltage power distribution, combining robust air circuit breaker technology with advanced electronic protection for demanding electrical installations.

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