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1SDA075373R1 ABB XT4S 250 Ekip LS/I In=150A 3p F F UL/CSA Moulded Case Circuit Breaker
ABB XT4S 250 Ekip LS/I is a 150 A three pole moulded case circuit breaker with electronic protection for reliable low-voltage AC power distribution systems.
£767.20
Why Choose the ABB XT4S 250 Ekip LS/I In=150A 3p F F UL/CSA Moulded Case Circuit Breaker?
The ABB XT4S 250 Ekip LS/I In=150A 3p F F UL/CSA is a compact and dependable moulded case circuit breaker (MCCB) designed for reliable protection and switching in low-voltage AC power distribution systems. As part of the advanced ABB SACE Tmax XT4 range, it combines a robust fixed-frame construction with an electronic Ekip LS/I trip unit for accurate overload and short-circuit protection.
This circuit breaker is engineered for industrial and commercial electrical installations requiring dependable circuit protection, compact dimensions and high operational performance. The integrated Ekip LS/I electronic release provides long-time and instantaneous protection functions to help safeguard cables, switchboards and connected equipment from electrical faults.
With a rated current of 150 A, a three-pole configuration, and a 600 V AC rated operational voltage, the XT4S 250 Ekip LS/I is suitable for demanding power distribution applications. The fixed front-terminal design enables straightforward installation within electrical panels and switchgear assemblies.
Key Advantages
- Compact Tmax XT moulded case circuit breaker for industrial power distribution protection.
- 150 A rated current suitable for a wide range of electrical applications.
- Integrated Ekip LS/I electronic trip unit for precise protection settings.
- Three-pole fixed construction with front terminals for simple installation.
- UL/CSA certified design for international electrical systems.
- High short-circuit withstand capability for demanding installations.
- Reliable ABB construction with long mechanical and electrical service life.
Key Features
- ABB SACE Tmax XT4S 250 series moulded case circuit breaker.
- 150 A rated current (In).
- Ekip Dip LS/I electronic release with long-time and instantaneous protection.
- Three-pole (3P) fixed version.
- Front terminal connection arrangement.
- 600 V AC rated operational voltage.
- UL489 compliant circuit breaker platform.
- Short-circuit interruption rating up to 35 kA at 480 V AC according to UL/CSA ratings.
- Suitable for power distribution, machinery and equipment protection.
Reliable Protection for Industrial Power Systems
Moulded case circuit breakers such as the ABB XT4S 250 provide automatic protection by disconnecting electrical circuits during overload and short-circuit conditions. The electronic trip technology enables accurate protection performance and allows engineers to configure suitable protection characteristics for different applications.
The Tmax XT platform is designed for modern low-voltage distribution systems, combining compact installation dimensions with advanced protection features. The XT4S 250 Ekip LS/I delivers dependable circuit protection for switchboards, machinery supplies and industrial infrastructure.
Typical Applications
- Industrial power distribution boards.
- Electrical switchgear and control panels.
- Machinery and production equipment protection.
- Commercial building electrical systems.
- Motor feeders and industrial loads.
- Infrastructure and energy management installations.
Technical Specifications
| Product range | SACE Tmax XT |
|---|---|
| Series | XT4S 250 |
| Order code | 1SDA075373R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current (In) | 150 A |
| Rated uninterrupted current (Iu) | 250 A |
| Number of poles | 3P |
| Rated operational voltage | 600 V AC |
| Rated frequency | 50 / 60 Hz |
| Trip unit | Ekip LS/I electronic release |
| Standards | UL489 |
| Interrupting rating | 100 kA at 240 V AC, 35 kA at 480 V AC, 22 kA at 600 V AC |
| Terminal type | Front terminals |
| Connection type | Bolt terminals |
| Tightening torque | 8 N·m |
| Dimensions (H × W × D) | approx. 160 × 105 × 82.5 mm |
| Weight | approx. 2.5 kg |
Frequently Asked Questions
What is the ABB XT4S 250 Ekip LS/I used for?
The ABB XT4S 250 Ekip LS/I is used for protecting and controlling low-voltage AC power distribution circuits in industrial and commercial installations.
What is the rated current of this circuit breaker?
The XT4S 250 Ekip LS/I has a rated current of 150 A.
How many poles does this ABB MCCB have?
This model is a three-pole (3P) moulded case circuit breaker.
What trip unit is fitted to this circuit breaker?
The circuit breaker is fitted with an integrated Ekip LS/I electronic release providing long-time and instantaneous protection functions.
What voltage rating does the XT4S 250 support?
The circuit breaker has a rated operational voltage of 600 V AC.
Trusted by Electrical Engineers Worldwide
ABB Tmax XT moulded case circuit breakers are widely used by electrical engineers and system designers to deliver dependable protection, efficient installation and reliable performance across modern power distribution networks.
