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1SDA104298R1 ABB E1.2N/E9 1250 Ekip Touch LSI 3p WMP Air Circuit Breaker
ABB 1SDA104298R1 E1.2N/E9 1250 Ekip Touch LSI three-pole withdrawable SACE Emax 2 air circuit breaker moving part rated at 1250 A for high-performance AC power distribution protection.
£5,807.96
Why Choose the ABB E1.2N/E9 1250 Ekip Touch LSI 3p WMP Air Circuit Breaker?
The ABB E1.2N/E9 1250 Ekip Touch LSI 3p WMP, order code 1SDA104298R1, is a high-performance SACE Emax 2 withdrawable air circuit breaker moving part designed for protection and control of high-voltage AC power distribution systems. Part of the advanced ABB SACE Emax 2/E9 range, this three-pole circuit breaker combines a 1250 A rated current with the intelligent Ekip Touch LSI electronic protection trip unit.
Designed for demanding industrial and infrastructure installations, the E1.2N/E9 provides reliable protection against overload, short-circuit and instantaneous fault conditions. The integrated Ekip Touch LSI trip unit provides Long-time, Short-time and Instantaneous protection functions together with a touch-screen interface for straightforward configuration, measurement and system supervision.
This model is the three-pole withdrawable moving part (WMP) version of the E1.2N/E9 platform and is rated at 1250 A. The E1.2N/E9 configuration is designed for systems up to 900 V AC, with an ultimate short-circuit breaking capacity of 35 kA at 900 V AC, making it suitable for higher-voltage industrial distribution applications.
Key Advantages
- High-performance ABB SACE Emax 2/E9 air circuit breaker for demanding power distribution systems.
- 1250 A rated current for high-current electrical installations.
- Three-pole configuration for three-phase AC distribution networks.
- Advanced Ekip Touch LSI electronic trip unit for intelligent circuit protection.
- 35 kA breaking capacity at 900 V AC for dependable fault interruption.
- Withdrawable moving-part design simplifies maintenance, inspection and replacement.
- Four auxiliary contacts and circuit-breaker open/closed position indication fitted as part of the moving assembly.
Key Features
- ABB SACE Emax 2 E1.2N/E9 platform.
- 1250 A rated current.
- Three-pole construction.
- Ekip Touch LSI solid-state electronic protection release.
- Long-time, Short-time and Instantaneous protection functions.
- Withdrawable moving part (WMP) configuration.
- Designed for high-voltage AC applications up to 900 V AC.
- 35 kA Icu at 900 V AC.
- Touch-screen interface for protection configuration and electrical system monitoring.
- Designed for integration with the extensive Emax 2 range of electrical, mechanical and communication accessories.
Advanced Protection for High-Voltage Power Distribution
ABB SACE Emax 2 air circuit breakers are designed to protect electrical distribution systems and critical loads against abnormal current conditions. The Ekip Touch electronic trip platform provides configurable protection and measurement capabilities, helping operators manage electrical systems efficiently while maintaining dependable circuit protection.
The withdrawable architecture is particularly valuable in installations where serviceability and operational continuity are important. The moving part can be disconnected from its fixed section for inspection or maintenance, while the Emax 2 platform supports a broad range of accessories and communication options for integration into modern power-management systems.
Typical Applications
- Industrial low-voltage power distribution systems.
- High-voltage AC distribution applications up to 900 V AC.
- Main incoming and distribution switchboards.
- Manufacturing and process-industry electrical systems.
- Power distribution for motors, generators and large industrial loads.
- Infrastructure and commercial power distribution installations.
- Electrical systems requiring withdrawable circuit-breaker architecture for maintainability.
Technical Specifications
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| Voltage | 800 V AC | |
|---|---|---|
| Device Type | ACB | |
| Series | SACE Emax 2/E9 | |
| ABB order code | 1SDA104298R1 | |
| Product type | Air circuit breaker moving part | |
| Frame | E1.2 | |
| Performance level | N | |
| Rated current | 1250 A | |
| Number of poles | 3 | |
| Version | Withdrawable moving part (WMP) | |
| Trip unit | Ekip Touch LSI | |
| Protection functions | L – Long-time, S – Short-time, I – Instantaneous | |
| Application voltage | Up to 900 V AC | |
| Ultimate short-circuit breaking capacity (Icu) | 35 kA at 900 V AC | |
| Auxiliary contacts | 4 | |
| Position indication | Circuit breaker open / closed | |
| EAN | 8015644063788 |
Frequently Asked Questions
What is the ABB 1SDA104298R1?
The ABB 1SDA104298R1 is the three-pole withdrawable moving part of an E1.2N/E9 1250 SACE Emax 2 air circuit breaker fitted with an Ekip Touch LSI electronic protection trip unit.
What is the rated current of this circuit breaker?
The E1.2N/E9 circuit breaker moving part has a rated current of 1250 A.
What protection functions does the Ekip Touch LSI provide?
The Ekip Touch LSI trip unit provides Long-time (L), Short-time (S) and Instantaneous (I) overcurrent protection functions.
What is the breaking capacity of the ABB E1.2N/E9 1250?
This E1.2N/E9 version has an ultimate short-circuit breaking capacity of 35 kA at 900 V AC.
Is the ABB 1SDA104298R1 fixed or withdrawable?
The 1SDA104298R1 is a withdrawable moving-part (WMP) version designed to operate with the corresponding Emax 2 withdrawable fixed section.
Trusted ABB Power Distribution Technology
ABB SACE Emax 2 air circuit breakers combine advanced electronic protection, flexible system integration and robust switching technology for reliable electrical distribution in industrial, infrastructure and commercial power systems.
