Why Choose the ABB 1SDA067431R1 Tmax XT1S 160 MCCB?
The ABB 1SDA067431R1 is a dependable moulded case circuit breaker (MCCB) from the high performance ABB Tmax XT series, designed to provide reliable low voltage circuit protection for industrial, commercial and panel building applications. Identified as XT1S 160 TMD 50-500 3p F F, this breaker combines compact construction with robust protection against overloads and short circuits.
This ABB Tmax XT1S circuit breaker features a TMD thermomagnetic release, providing thermal overload protection and magnetic short-circuit protection in one compact device. Its fixed mounting format and front terminals make it suitable for straightforward installation inside switchboards, distribution panels, control cabinets and OEM machinery.
With a rated current of 50 A, a three-pole configuration and front terminal connections, the 1SDA067431R1 is ideal for protecting three-phase electrical circuits. The XT1S breaking capacity class provides enhanced short-circuit performance for demanding low voltage distribution environments.
Key Advantages
- Reliable ABB moulded case circuit breaker for low voltage protection.
- 50 A rated current suitable for industrial and commercial circuits.
- Three-pole configuration for three-phase electrical systems.
- TMD thermomagnetic release for overload and short-circuit protection.
- Fixed installation design with front terminals for panel mounting.
- Part of the proven ABB Tmax XT1S 160 MCCB range.
Key Features
- ABB Tmax XT1S 160 series.
- 50 A rated current.
- Three-pole MCCB construction.
- TMD R thermomagnetic release.
- 50-500 A release setting range.
- Front terminal connection arrangement.
- Fixed circuit breaker format.
- High breaking capacity XT1S performance class.
Reliable Circuit Protection for Low Voltage Systems
Moulded case circuit breakers such as the ABB Tmax XT1S help protect electrical installations by automatically disconnecting circuits during overload or short-circuit conditions. This helps reduce the risk of cable overheating, equipment damage and unplanned downtime in demanding power distribution systems.
The ABB 1SDA067431R1 is well suited for electrical contractors, panel builders and maintenance engineers who require a compact, standards-compliant MCCB with dependable thermomagnetic protection and enhanced breaking capacity for modern distribution assemblies.
Typical Applications
- Low voltage distribution boards.
- Industrial switchboards and control panels.
- Commercial electrical installations.
- Motor control centres and switchgear assemblies.
- Machinery power circuits.
- Building services and infrastructure power distribution.
