Why Choose the ABB 1SDA067459R1 XT1H 160 TMD MCCB?
The ABB 1SDA067459R1 is a high-performance SACE Tmax XT moulded case circuit breaker (MCCB) designed for dependable low-voltage power distribution and circuit protection. Also identified as XT1H 160 TMD 80-800 4p F F, this ABB circuit breaker combines a compact fixed four-pole frame with a thermomagnetic release for reliable protection against overloads and short-circuit faults.
Part of the proven ABB Tmax XT series, this MCCB is engineered for industrial and commercial electrical installations where safety, performance and space-efficient panel design are essential. Its front terminal configuration supports straightforward installation inside distribution boards, switchboards and control panels.
With a rated current of 80 A, a four-pole configuration and an XT1H 160 frame, the 1SDA067459R1 is well suited to three-phase systems requiring neutral pole switching and robust protection. The TMD thermomagnetic trip unit provides adjustable magnetic protection in the 80-800 A range, helping installers match protection characteristics to the application.
Key Advantages
- Compact ABB Tmax XT moulded case circuit breaker for low-voltage distribution.
- 80 A rated current suitable for industrial and commercial electrical circuits.
- Four-pole configuration for three-phase systems with neutral switching.
- TMD thermomagnetic release for overload and short-circuit protection.
- Fixed MCCB design with front terminals for efficient panel installation.
- High-performance XT1H interruption rating within the ABB SACE Tmax XT range.
Key Features
- ABB SACE Tmax XT series.
- XT1H 160 frame size.
- 80 A rated current.
- Four-pole MCCB construction.
- TMD thermomagnetic trip unit.
- 80-800 A magnetic adjustment range.
- Fixed mounting format.
- Front terminal connection for switchboard and panel use.
Reliable Circuit Protection for Low-Voltage Distribution
Moulded case circuit breakers such as the ABB 1SDA067459R1 are used to protect electrical circuits from excessive current, helping reduce the risk of equipment damage, downtime and unsafe fault conditions. The thermomagnetic release provides dependable overload protection together with short-circuit tripping for demanding installations.
The ABB Tmax XT range is widely used in distribution panels, machinery supply circuits and building services applications. Its compact construction, consistent accessory platform and proven switching performance make it a strong choice for panel builders, contractors and maintenance engineers.
Typical Applications
- Low-voltage electrical distribution boards.
- Industrial switchboards and control panels.
- Commercial building power distribution.
- Machinery and equipment supply circuits.
- Motor control centres and panel boards.
- Three-phase installations requiring four-pole protection.
