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1SDX255141R1 ABB EPX-XT2S-E1-1003 100A 3-Pole 50kA MCCB LS/I
ABB EPX-XT2S-E1-1003 is a 100 A three-pole moulded case circuit breaker with 50 kA short-circuit breaking capacity and electronic LS/I protection, designed for reliable overload and short-circuit protection in industrial and commercial low-voltage electrical distribution systems.
£661.37
Why Choose the ABB EPX-XT2S-E1-1003 100A 3-Pole MCCB?
The ABB EPX-XT2S-E1-1003 is a compact and reliable 100 A three-pole moulded case circuit breaker (MCCB) designed to provide dependable overload and short-circuit protection in industrial and commercial electrical distribution systems. As part of the ABB Protecta Power Devices range, incorporating the XT2S breaker platform, it offers a practical solution for protecting electrical circuits, distribution boards and connected equipment.
This circuit breaker features an LS/I electronic protection trip unit, providing long-time overload protection and short-circuit protection functions. The electronic trip technology supports effective circuit protection and helps reduce the risk of damage caused by electrical faults. Its compact moulded case construction makes it suitable for integration into electrical switchboards and power distribution assemblies.
With a 100 A rated current, three-pole configuration and 50 kA short-circuit breaking capacity, the EPX-XT2S-E1-1003 is designed for demanding low-voltage distribution applications where reliable protection and continuity of electrical supply are important. Its ABB XT2S platform combines compact dimensions with established circuit breaker technology for professional electrical installations.
Key Advantages
- Reliable 100 A moulded case circuit breaker for low-voltage electrical distribution.
- Three-pole protection suitable for three-phase electrical systems.
- 50 kA short-circuit breaking capacity for applications requiring high fault-current interruption capability.
- LS/I electronic trip protection for overload and short-circuit fault management.
- Compact ABB XT2S breaker platform suitable for distribution boards and switchgear assemblies.
- Electronic protection technology supports accurate and dependable circuit protection.
- Designed for integration into commercial and industrial electrical installations.
- ABB circuit protection technology supports reliable electrical system operation and maintenance.
Key Features
- ABB Protecta Power Devices range.
- XT2S moulded case circuit breaker platform.
- 100 A rated current.
- Three-pole (3P) configuration.
- 50 kA short-circuit breaking capacity.
- LS/I electronic trip protection.
- Long-time protection against sustained overload conditions.
- Short-circuit protection for electrical distribution circuits.
- Compact moulded case construction for switchboard installation.
- Manual switching and circuit isolation functionality, subject to installation requirements.
- Suitable for protecting three-phase distribution circuits and connected electrical equipment.
- ABB manufacturer order code 1SDX255141R1.
Reliable Circuit Protection for Electrical Distribution Systems
Moulded case circuit breakers such as the ABB EPX-XT2S-E1-1003 are essential components in modern electrical distribution systems. They protect circuits against excessive current caused by overloads and short circuits, automatically interrupting the electrical supply when a fault condition exceeds the configured protection thresholds. This helps safeguard cables, switchgear and connected equipment from potential electrical damage.
The ABB XT2S platform provides a compact circuit protection solution for industrial and commercial installations. With its electronic LS/I protection functions, the EPX-XT2S-E1-1003 is suitable for applications requiring dependable fault interruption and coordinated protection within low-voltage distribution networks. Its three-pole arrangement enables simultaneous protection of the three phases in a three-phase circuit.
Typical Applications
- Industrial low-voltage electrical distribution boards.
- Commercial building power distribution systems.
- Three-phase electrical feeder circuit protection.
- Electrical switchboards and distribution assemblies.
- Industrial machinery supply circuit protection.
- Manufacturing and production facilities.
- Electrical control panels and automation infrastructure.
- Building services and plant electrical distribution.
- OEM electrical equipment and switchgear installations.
Technical Specifications
| Product range | Protecta Power Devices |
|---|---|
| Breaker platform | XT2S |
| ABB order code | 1SDX255141R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current | 100 A |
| Number of poles | 3P (three-pole) |
| Short-circuit breaking capacity | 50 kA |
| Trip unit | Electronic LS/I |
| Overload protection | Long-time protection (L) |
| Short-circuit protection | Short-time / instantaneous protection functions (S/I) |
| Breaker construction | Moulded case |
| Operating mechanism | Manual switching with automatic protective tripping |
| Application | Low-voltage power distribution and circuit protection |
| Installation | Electrical distribution boards and switchgear assemblies |
Frequently Asked Questions
What is the ABB EPX-XT2S-E1-1003 used for?
The ABB EPX-XT2S-E1-1003 is a three-pole moulded case circuit breaker designed to protect low-voltage electrical distribution circuits against overloads and short circuits in industrial and commercial installations.
What is the rated current of the EPX-XT2S-E1-1003?
The circuit breaker has a 100 A rated current, making it suitable for appropriately designed electrical distribution circuits requiring 100 A protection.
What is the breaking capacity of this MCCB?
The EPX-XT2S-E1-1003 has a specified 50 kA short-circuit breaking capacity, providing high fault-current interruption capability for suitable low-voltage distribution applications.
What does LS/I protection mean?
LS/I protection refers to electronic circuit breaker protection incorporating long-time overload protection and short-circuit protection functions. These functions help protect electrical circuits against sustained excessive current and short-circuit faults.
Where is the ABB EPX-XT2S-E1-1003 typically installed?
This MCCB is typically installed in electrical distribution boards, industrial switchboards and low-voltage switchgear assemblies to protect three-phase circuits and connected electrical equipment.
Trusted by Electrical Engineers and Industrial Installers Worldwide
ABB moulded case circuit breakers are widely used by electrical engineers, panel builders and industrial installers to provide dependable circuit protection in commercial and industrial power distribution systems. The ABB EPX-XT2S-E1-1003 combines a 100 A current rating, three-pole construction, 50 kA breaking capacity and electronic LS/I protection in a compact circuit breaker designed for reliable low-voltage electrical distribution.
