Why Choose the ABB 1SDA068380R1 Tmax XT4L 160 MCCB?
The ABB 1SDA068380R1 is a robust Tmax XT4L moulded case circuit breaker (MCCB) designed for reliable protection in low voltage electrical distribution systems. Part of the advanced ABB SACE Tmax XT range, this breaker is engineered for industrial, commercial and infrastructure applications where dependable circuit protection and high breaking performance are essential.
This model features a fixed four-pole configuration with front terminals and a TMD thermal magnetic release. The adjustable thermal protection range allows the breaker to be matched accurately to the load, while the magnetic trip function provides fast short circuit protection to help protect cables, switchgear and connected equipment.
With a rated current of 20 A, a 690 V AC rated operational voltage and a high 120 kA breaking capacity at 415 V AC, the XT4L 160 is suitable for demanding installations where safety, reliability and long-term performance are critical.
Key Advantages
- High-performance ABB SACE Tmax XT4L moulded case circuit breaker.
- 20 A rated current for low voltage distribution protection.
- 120 kA breaking capacity at 415 V AC for demanding fault levels.
- Reliable TMD thermal magnetic trip unit.
- Four-pole fixed version with front terminal connections.
- Designed for industrial switchboards, control panels and power distribution systems.
Key Features
- ABB SACE Tmax XT4L series.
- Product ID: 1SDA068380R1.
- Model: XT4L 160 TMD 20-300 4p F F.
- 20 A rated current.
- Thermal magnetic TMD release.
- Adjustable thermal setting range 14 to 20 A.
- Instantaneous magnetic trip setting 300 A.
- Four-pole fixed breaker.
- Front bolt terminal connection.
- Suitable for AC and DC low voltage applications.
Reliable Protection for Electrical Distribution Systems
Moulded case circuit breakers such as the ABB Tmax XT4L provide essential protection against overloads and short circuits in low voltage electrical installations. By interrupting fault currents quickly and reliably, they help reduce the risk of equipment damage, downtime and electrical hazards.
The XT4L series is designed for modern switchgear assemblies, distribution boards and industrial control panels. Its compact construction, high breaking capacity and dependable thermal magnetic release make it a strong choice for installations requiring proven ABB circuit protection technology.
Typical Applications
- Industrial power distribution panels.
- Low voltage switchboards and panel boards.
- Motor control centres.
- Commercial electrical installations.
- OEM machinery and control systems.
- Infrastructure, utilities and building services.