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1SDA104516R1 ABB E4.2S/E9 4000 Ekip Touch LSI 4-Pole Air Circuit Breaker
ABB 1SDA104516R1 is a 4000 A four-pole SACE Emax 2 E4.2S/E9 withdrawable moving-part air circuit breaker for 900 V AC power distribution featuring an Ekip Touch LSI electronic trip unit.
£28,114.78
Why Choose the ABB 1SDA104516R1 E4.2S/E9 4000 Ekip Touch LSI Air Circuit Breaker?
The ABB 1SDA104516R1 is a SACE Emax 2 E4.2S/E9 air circuit breaker designed for protection and control of demanding low-voltage AC power distribution systems operating at 900 V AC. Rated at 4000 A, this four-pole withdrawable moving-part breaker combines the E4.2S/E9 frame with ABB's advanced Ekip Touch LSI electronic trip unit.
The Ekip Touch LSI release provides long-time, short-time and instantaneous protection, enabling electronic protection against overload and short-circuit conditions. Its configurable protection functions make the breaker suitable for high-current industrial, commercial and infrastructure electrical distribution systems where dependable circuit protection and coordination are required.
The E4.2S/E9 configuration combines a substantial 4000 A current rating with operation at 900 V AC. Its four-pole WMP withdrawable moving-part configuration is designed for use with the corresponding Emax 2 fixed part, supporting convenient isolation and breaker removal for inspection, servicing and maintenance.
Key Advantages
- High-performance ABB SACE Emax 2 E4.2S/E9 air circuit breaker for demanding power distribution systems.
- 4000 A rated current for high-current electrical installations.
- Configured for power distribution applications at 900 V AC.
- Advanced Ekip Touch LSI electronic trip unit for electronic overcurrent protection.
- LSI protection incorporates long-time, short-time and instantaneous protection functions.
- Four-pole configuration for switching and protection across four poles.
- WMP withdrawable moving-part construction supports convenient inspection, servicing and breaker replacement.
Key Features
- ABB SACE Emax 2 E4.2S/E9 air circuit breaker.
- 4000 A current rating.
- 900 V AC configuration.
- 4-pole construction.
- Ekip Touch LSI electronic protection release.
- LSI functions for long-time, short-time and instantaneous protection.
- WMP withdrawable moving-part breaker configuration.
- Designed for use with the corresponding Emax 2 withdrawable fixed part.
- Supports isolation and removal of the breaker moving part for servicing.
- Part of ABB's modular SACE Emax 2 air circuit breaker platform.
Advanced Protection for High-Current Power Distribution
The ABB SACE Emax 2 E4.2S/E9 is engineered to protect high-current electrical distribution systems against overload and short-circuit conditions. Combining a 4000 A current rating with a 900 V AC configuration and Ekip Touch electronic protection, the 1SDA104516R1 provides a robust solution for demanding switchboard and power distribution applications.
Its Ekip Touch LSI electronic trip unit provides long-time, short-time and instantaneous protection functions for coordinated overcurrent protection. The withdrawable construction allows the moving part to be isolated and removed from its corresponding fixed part, supporting service access and maintenance in installations where operational flexibility and maintainability are important.
Typical Applications
- High-current low-voltage power distribution switchboards.
- Industrial electrical distribution systems.
- Main incoming and high-current feeder protection.
- Manufacturing and process plant electrical systems.
- Commercial and infrastructure power distribution.
- Four-pole power distribution systems operating at 900 V AC.
Technical Specifications
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| Voltage | 900 V AC | |
|---|---|---|
| Device Type | ACB | |
| Series | SACE Emax 2 | |
| ABB order code | 1SDA104516R1 | |
| Product type | Air circuit breaker | |
| Product group | Emax2 Air Circuit Breaker | |
| Frame | E4.2S/E9 | |
| Performance level | S | |
| Rated current | 4000 A | |
| Voltage configuration | 900 V AC | |
| Number of poles | 4 | |
| Trip unit | Ekip Touch LSI | |
| Protection functions | LSI (long-time, short-time and instantaneous) | |
| Version | Withdrawable moving part | |
| Configuration | WMP | |
| Current type | AC |
Frequently Asked Questions
What is the ABB 1SDA104516R1?
The ABB 1SDA104516R1 is a SACE Emax 2 E4.2S/E9 air circuit breaker rated at 4000 A and equipped with an Ekip Touch LSI electronic trip unit.
What voltage is the ABB 1SDA104516R1 configured for?
The breaker is configured for 900 V AC power distribution applications.
What protection does the Ekip Touch LSI trip unit provide?
The Ekip Touch LSI electronic trip unit provides long-time, short-time and instantaneous protection against overload and short-circuit conditions.
What is the current rating of the ABB 1SDA104516R1?
The 1SDA104516R1 has a current rating of 4000 A, making it suitable for demanding high-current power distribution applications.
How many poles does the ABB 1SDA104516R1 have?
The 1SDA104516R1 is a four-pole air circuit breaker, providing switching and protection across four poles.
Is the ABB 1SDA104516R1 a fixed or withdrawable breaker?
The 1SDA104516R1 is a withdrawable moving-part air circuit breaker, identified by ABB's WMP designation and intended for use with the corresponding Emax 2 fixed part.
Trusted by Electrical Engineers Worldwide
ABB SACE Emax 2 air circuit breakers are engineered for reliable protection, control and management of low-voltage power distribution systems, providing a flexible platform for demanding industrial, commercial and infrastructure applications.
