ABB SACE Emax 3 E6.3X 5000 ACB 4 Pole 5000A 150kA Ekip Aware LSIG Withdrawable Moving Part

ABB SACE Emax 3 E6.3X 5000 ACB 4 Pole 5000A 150kA Ekip Aware LSIG Withdrawable Moving Part

ABB 1SDA129026R1 SACE Emax 3 air circuit breaker with Ekip Aware LSIG protection, 5000 A rated current and four-pole fixed WMP configuration for low-voltage power distribution systems.

SKU: 1SDA129026R1
Price
List Price £57,647.38 ex VAT
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£57,647.38
Manufacturer Lead Time Estimated Delivery 5 weeks
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£57,647.38

Why Choose the ABB 1SDA129026R1 SACE Emax 3 Air Circuit Breaker?

The ABB 1SDA129026R1 is a high-performance SACE Emax 3 air circuit breaker designed for reliable low-voltage power distribution, switching and advanced electrical protection applications. As part of the advanced ABB SACE Emax 3 circuit breaker series, it combines intelligent protection technology, advanced monitoring capabilities and robust construction for demanding industrial and infrastructure environments.

The 1SDA129026R1 features an integrated Ekip Aware LSIG electronic trip unit, providing comprehensive protection against overloads, short circuits and earth faults. Its four-pole fixed WMP configuration enables dependable installation in modern low-voltage switchgear assemblies where reliable protection and operational continuity are required.

With a rated current of 5000 A and an E6.3X frame configuration, the ABB 1SDA129026R1 provides high-capacity protection for industrial power distribution systems. It is engineered for applications where safety, reliability and intelligent energy management are essential.

Key Advantages

  • Advanced ABB SACE Emax 3 air circuit breaker technology for reliable electrical protection.
  • 5000 A rated current suitable for high-power low-voltage distribution systems.
  • Integrated Ekip Aware LSIG electronic protection for accurate fault detection and monitoring.
  • Four-pole fixed WMP configuration for flexible switchboard integration.
  • Advanced digital monitoring and communication capabilities for modern electrical networks.
  • Designed for industrial, commercial and critical infrastructure power applications.

Key Features

  • ABB SACE Emax 3 series air circuit breaker.
  • E6.3X frame size.
  • 5000 A rated current.
  • Ekip Aware LSIG electronic release.
  • 4-pole fixed WMP configuration.
  • Long-time, short-time, instantaneous and ground fault protection functions.
  • Advanced sensing, monitoring and communication capabilities.
  • Suitable for integration into modern low-voltage switchgear assemblies.

Reliable Power Protection for Industrial Systems

Air circuit breakers such as the ABB SACE Emax 3 series protect electrical installations by monitoring current conditions and disconnecting circuits during overloads or fault events. The integrated electronic trip unit enables precise protection settings while supporting improved operational reliability.

The SACE Emax 3 platform provides intelligent protection, advanced connectivity and scalable performance for modern electrical infrastructure. Its digital architecture supports efficient integration into industrial switchboards, energy distribution systems and critical power applications.

Typical Applications

  • Industrial low-voltage switchboards.
  • High-power electrical distribution panels.
  • Manufacturing and processing facilities.
  • Commercial building electrical systems.
  • Energy infrastructure installations.
  • Critical power protection applications.

Technical Specifications

Breaking Capacity 150 kA
Manufacturer ABB
Series SACE Emax 3
Model 1SDA129026R1
Product type Air circuit breaker
Frame size E6.3X
Rated current 5000 A
Number of poles 4 poles
Protection release Ekip Aware LSIG
Installation version Fixed / WMP configuration
Rated operational voltage Up to 690 V AC
Frequency 50 / 60 Hz
Breaking capacity 150 kA at 440 V AC (E6.3X high-performance class)
Device Type ACB
Current 5000 A
Poles 4-pole
Phase Three Phase
Trip Unit LSIG
Application Power distribution
Mounting Type Withdrawable
HS Code 85362090

Frequently Asked Questions

What is the ABB 1SDA129026R1 used for?

The ABB 1SDA129026R1 is used for protecting and switching high-current low-voltage electrical distribution systems in industrial, commercial and infrastructure applications.

What is the rated current of this circuit breaker?

The ABB 1SDA129026R1 has a rated current of 5000 A.

What protection functions are included?

The circuit breaker includes an Ekip Aware LSIG electronic release providing long-time, short-time, instantaneous and earth fault protection functions.

How many poles does this ABB circuit breaker have?

The ABB 1SDA129026R1 is configured as a four-pole air circuit breaker.

Where is this circuit breaker typically installed?

The breaker is typically installed inside low-voltage switchboards and power distribution assemblies.

Trusted by Electrical Engineers 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 operation across modern power distribution networks.

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