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1SDA081949R1 ABB XT2X 125 TMF 50-500 3p F F UL/CSA Moulded Case Circuit Breaker
ABB XT2X 125 TMF is a 50 A three pole moulded case circuit breaker with thermomagnetic protection for reliable low-voltage electrical distribution applications.
£805.07
Why Choose the ABB XT2X 125 TMF 50-500 3p F F UL/CSA Moulded Case Circuit Breaker?
The ABB XT2X 125 TMF 50-500 3p F F UL/CSA is a compact and reliable moulded case circuit breaker (MCCB) designed for dependable protection of low-voltage electrical distribution systems. As part of the advanced ABB SACE Tmax XT2X 125 range, it combines a robust fixed-frame construction with a TMF thermomagnetic release for effective overload and short-circuit protection.
This circuit breaker is engineered for industrial and commercial applications requiring reliable fault protection, compact installation dimensions and straightforward integration into switchboards. The integrated TMF thermomagnetic trip unit provides thermal overload protection and instantaneous magnetic short-circuit protection for connected electrical equipment.
With a rated current of 50 A, a 125 A frame size, a three-pole fixed configuration and an instantaneous magnetic trip setting of 500 A, the XT2X 125 TMF is suitable for demanding power distribution and equipment protection applications.
Key Advantages
- Compact Tmax XT moulded case circuit breaker for reliable low-voltage protection.
- 50 A rated current suitable for industrial and commercial electrical loads.
- Integrated TMF thermomagnetic release for overload and short-circuit protection.
- Three-pole fixed construction for efficient installation.
- High interruption performance for demanding electrical environments.
- UL/CSA certified design for international installations.
- Compatible with ABB Tmax XT accessories and configuration solutions.
Key Features
- ABB SACE Tmax XT2X 125 series moulded case circuit breaker.
- 50 A rated current (In).
- TMF thermomagnetic release.
- Thermal overload protection for sustained overcurrent conditions.
- Instantaneous magnetic protection setting: 500 A.
- Three-pole (3P) fixed version.
- Front terminal connection arrangement.
- 600 V AC rated operational voltage.
- Designed for UL/CSA compliant power distribution applications.
Reliable Protection for Industrial Power Systems
Moulded case circuit breakers such as the ABB XT2X 125 TMF protect electrical installations by automatically disconnecting circuits during overload and short-circuit conditions. The thermomagnetic release combines thermal protection for sustained overloads with magnetic protection for rapid fault interruption.
The Tmax XT platform provides compact, flexible and reliable circuit protection solutions for modern electrical systems. The XT2X 125 TMF delivers dependable protection for switchboards, machinery supplies and industrial power distribution applications.
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.
- Low-voltage power distribution assemblies.
Technical Specifications
| Product range | SACE Tmax XT |
|---|---|
| Series | XT2X 125 |
| Order code | 1SDA081949R1 |
| Product type | Moulded case circuit breaker (MCCB) |
| Rated current (In) | 50 A |
| Rated frame current | 125 A |
| Number of poles | 3P |
| Trip unit | TMF thermomagnetic release |
| Magnetic trip setting | 500 A |
| Rated operational voltage | 600 V AC |
| Rated insulation voltage | 800 V AC |
| Rated frequency | 50 / 60 Hz |
| Connection type | Fixed front terminals |
| Version | Fixed (F) |
| Standards | UL489 / CSA |
Frequently Asked Questions
What is the ABB XT2X 125 TMF used for?
The ABB XT2X 125 TMF is used for protecting low-voltage electrical circuits against overload and short-circuit faults in industrial and commercial applications.
What is the rated current of this circuit breaker?
The XT2X 125 TMF has a rated current of 50 A.
What type of trip unit is fitted?
The circuit breaker is fitted with a TMF thermomagnetic release providing thermal overload and instantaneous magnetic protection.
What is the magnetic trip setting?
The instantaneous magnetic protection setting is 500 A.
How many poles does this ABB MCCB have?
This model is a three-pole (3P) fixed moulded case circuit breaker.
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.
