Why Choose the ABB 1SDA067441R1 Tmax XT1S 160 MCCB?
The ABB 1SDA067441R1 is a reliable moulded case circuit breaker (MCCB) from the high performance ABB Tmax XT series, designed to protect low voltage electrical distribution systems against overloads and short circuits. Identified as XT1S 160 TMD 80-800 4p F F, this breaker provides dependable circuit protection for industrial, commercial and panel building applications.
This ABB Tmax XT1S circuit breaker features a TMD thermomagnetic release, combining thermal overload protection with magnetic short-circuit protection in a compact fixed device. Its front terminal configuration allows straightforward installation inside switchboards, distribution panels, control cabinets and OEM machinery.
With a rated current of 80 A, a four-pole configuration and an XT1S short-circuit performance class, the 1SDA067441R1 is ideal for protecting low voltage circuits where reliable switching and protection across all poles is required. Its compact design and robust ABB engineering make it a practical choice for modern electrical distribution systems.
Key Advantages
- Reliable ABB moulded case circuit breaker for low voltage protection.
- 80 A rated current suitable for industrial and commercial circuits.
- Four-pole configuration for complete circuit isolation and protection.
- 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.
- 80 A rated current.
- Four-pole MCCB construction.
- TMD R thermomagnetic release.
- 80-800 A release setting range.
- Front terminal connection arrangement.
- Fixed circuit breaker format.
- XT1S short-circuit performance class.
Reliable Circuit Protection for Low Voltage Systems
Moulded case circuit breakers such as the ABB Tmax XT1S 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 critical electrical systems.
The ABB 1SDA067441R1 is suitable for panel builders, electrical contractors and maintenance engineers requiring a compact, standards-compliant MCCB with dependable thermomagnetic protection and enhanced breaking capacity for modern four-pole distribution systems.
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.
