ABB SACE Emax 3 E2.3S 250 ACB 3 Pole 250A 85kA Ekip Aware LSIG Withdrawable Moving Part

ABB SACE Emax 3 E2.3S 250 ACB 3 Pole 250A 85kA Ekip Aware LSIG Withdrawable Moving Part

ABB 1SDA129041R1 SACE Emax 3 air circuit breaker with E2.3S 250 A rating, Ekip Aware LSIG protection and three-pole withdrawable configuration for advanced low-voltage power distribution systems.

SKU: 1SDA129041R1
Price
List Price £7,254.89 ex VAT
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£5,441.17 25% OFF
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Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

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Why Choose the ABB 1SDA129041R1 SACE Emax 3 Air Circuit Breaker?

The ABB 1SDA129041R1 is a high-performance SACE Emax 3 air circuit breaker designed for advanced low-voltage power distribution, dependable circuit protection and secure switching in industrial and infrastructure electrical systems. As part of the latest ABB SACE Emax 3 series, it combines intelligent protection technology, flexible configuration and advanced monitoring capabilities for modern electrical installations.

This circuit breaker configuration provides reliable protection against overloads, short circuits and earth faults while supporting intelligent energy management and system integration requirements. The Emax 3 platform is engineered for adaptability, operational continuity and enhanced visibility of electrical system performance through advanced electronic protection units.

The ABB 1SDA129041R1 features an E2.3S 250 A frame configuration with an Ekip Aware LSIG electronic protection release and a three-pole withdrawable mobile part configuration, making it suitable for compact low-voltage switchgear applications requiring advanced protection functionality.

Key Advantages

  • ABB SACE Emax 3 air circuit breaker technology for modern low-voltage distribution.
  • 250 A rated current capability suitable for a wide range of electrical installations.
  • Ekip Aware LSIG protection provides comprehensive fault protection functions.
  • Three-pole withdrawable design enables flexible installation and easier maintenance.
  • Advanced monitoring and diagnostic capabilities improve system reliability.
  • Designed for integration into intelligent switchgear and energy management systems.

Key Features

  • ABB SACE Emax 3 series.
  • E2.3S frame size.
  • 250 A rated uninterrupted current.
  • Ekip Aware LSIG electronic trip unit.
  • Three-pole withdrawable mobile part (WMP) configuration.
  • Long-time, short-time, instantaneous and earth fault protection functions.
  • Advanced sensing, monitoring and communication capabilities.
  • Designed for low-voltage switchgear assemblies and distribution systems.

Reliable Protection for Modern Power Distribution

Air circuit breakers such as the ABB SACE Emax 3 provide essential protection for electrical networks by detecting abnormal operating conditions and safely interrupting fault currents. Their advanced electronic releases enable accurate protection settings and improved operational awareness.

The Emax 3 series supports modern electrical infrastructure through intelligent protection, enhanced communication capabilities and advanced diagnostics. Its modular architecture allows engineers to create flexible and scalable solutions for evolving power distribution requirements.

Typical Applications

  • Industrial electrical distribution systems.
  • Low-voltage switchboards and control panels.
  • Manufacturing facilities and production plants.
  • Commercial buildings and infrastructure projects.
  • Energy management and monitoring systems.
  • Critical power distribution installations.

Technical Specifications

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Device Type ACB
Current 250 A
Poles 3-pole
Phase Three Phase
Breaking Capacity 85 kA
Trip Unit LSIG
Application Power distribution
Mounting Type Withdrawable
Model 1SDA129041R1
Product type Air circuit breaker
Frame size E2.3S
Rated current 250 A
Protection release Ekip Aware LSIG
Series SACE Emax 3
Manufacturer ABB
Number of poles 3 poles
Configuration Withdrawable mobile part (WMP)
HS Code 85362090

Frequently Asked Questions

What is the ABB 1SDA129041R1 used for?

The ABB 1SDA129041R1 is a SACE Emax 3 air circuit breaker used for advanced low-voltage circuit protection and switching applications.

What is the rated current of this circuit breaker?

The ABB 1SDA129041R1 has a rated current of 250 A.

Which protection release is included?

This circuit breaker includes an Ekip Aware LSIG electronic protection release for advanced protection and monitoring functions.

How many poles does this ABB circuit breaker have?

The ABB 1SDA129041R1 is configured as a three-pole circuit breaker.

What type of installation is this product designed for?

The circuit breaker is designed for withdrawable installation in low-voltage switchgear and electrical distribution systems.

Trusted by Power Distribution Professionals Worldwide

ABB SACE Emax 3 air circuit breakers are widely used by electrical engineers and system integrators to deliver reliable protection, intelligent monitoring and efficient power distribution in demanding applications.