Why Choose the ABB 1SDA068361R1 XT4H 160 MCCB?
The ABB 1SDA068361R1 is a high-performance Tmax XT4H moulded case circuit breaker (MCCB) designed to provide reliable protection for low-voltage electrical distribution systems. As part of the advanced ABB SACE Tmax XT range, this fixed four-pole circuit breaker combines compact construction, strong breaking performance and dependable ABB engineering for industrial and commercial installations.
Featuring a TMA thermomagnetic trip unit, the XT4H delivers effective overload and short-circuit protection with adjustable magnetic protection for fault conditions. Its fixed construction and front terminal design make it suitable for efficient installation in switchboards, distribution panels, motor control centres and OEM machinery.
With a 160 A rated current, four-pole configuration and fully rated neutral, the ABB 1SDA068361R1 is ideal for distribution circuits requiring reliable protection, safe switching and long-term operational performance.
Key Advantages
- High-performance ABB Tmax XT4H moulded case circuit breaker.
- 160 A rated current for industrial and commercial power distribution.
- Four-pole fixed design with front terminals.
- Fully rated neutral for balanced four-pole protection.
- TMA thermomagnetic release for overload and short-circuit protection.
- Adjustable instantaneous protection from 800 to 1600 A.
Key Features
- ABB SACE Tmax XT circuit breaker range.
- XT4H 160 frame size.
- 160 A rated current.
- 160 A frame rating.
- Four-pole MCCB configuration.
- Fixed mounting design.
- Front terminal connections.
- Fully rated neutral, InN=100%.
- Thermomagnetic tripping mechanism for dependable protection.
Reliable Circuit Protection for Industrial Installations
Moulded case circuit breakers such as the ABB XT4H protect low-voltage electrical systems by interrupting fault currents and preventing damage caused by overloads and short circuits. This helps protect cables, equipment and downstream electrical circuits while supporting safer operation.
The ABB Tmax XT range is widely used in industrial and commercial distribution systems where compact installation, reliable switching and high protection performance are essential. The 1SDA068361R1 provides a robust solution for engineers building dependable low-voltage electrical networks.
Typical Applications
- Industrial power distribution panels.
- Main and sub-distribution switchboards.
- Motor control centres.
- Machinery and OEM electrical systems.
- Commercial building services.
- Infrastructure and process control installations.
