Why Choose the ABB 1SDA068333R1 SACE Tmax XT4H MCCB?
The ABB 1SDA068333R1 is a high-performance SACE Tmax XT4H moulded case circuit breaker (MCCB) designed to provide reliable protection for low-voltage power distribution systems. As part of the advanced ABB SACE Tmax XT range, it combines robust construction, high breaking performance and dependable protection for industrial, commercial and OEM electrical applications.
This model features a TMD thermomagnetic release, providing effective overload and short-circuit protection for AC distribution circuits. Its fixed three-pole construction with front terminal connections makes it suitable for switchboards, distribution panels, motor control centres and machinery control assemblies where reliable circuit protection and efficient installation are required.
With a 20 A rated current, XT4H 160 frame and 690 V AC rated operational voltage, the ABB 1SDA068333R1 is ideal for feeder protection, sub-distribution and low-voltage electrical systems requiring dependable overload and short-circuit protection.
Key Advantages
- Reliable ABB SACE Tmax XT4H moulded case circuit breaker for low-voltage systems.
- 20 A rated current suitable for industrial and commercial distribution.
- TMD thermomagnetic release for overload and short-circuit protection.
- Three-pole fixed configuration for industrial circuit protection.
- Front terminal connections support straightforward panel installation.
- High breaking performance for demanding electrical installations.
Key Features
- ABB SACE Tmax XT series.
- Product ID: 1SDA068333R1.
- Model: XT4H 160 TMD 20-300 3p F F.
- 20 A rated current.
- 160 A frame size.
- TMD thermomagnetic release.
- Three-pole fixed MCCB.
- Front terminal connection type.
- Designed for IEC 60947-2 compliant installations.
Reliable Protection for Industrial Power Distribution
Moulded case circuit breakers such as the ABB SACE Tmax XT4H are used to protect electrical installations from overloads and short circuits. By disconnecting faulty circuits quickly and safely, they help protect cables, connected equipment and low-voltage distribution networks.
The TMD thermomagnetic release provides dependable protection for distribution circuits while maintaining straightforward operation and installation. Its compact XT4 frame and fixed front-terminal design make it a strong choice for panel builders, electrical contractors and industrial engineers.
Typical Applications
- Feeder protection and sub-distribution systems.
- Industrial switchboards and distribution panels.
- Motor control centres.
- OEM machinery and electrical control panels.
- Commercial building electrical distribution.
- Infrastructure, utilities and low-voltage power systems.
