Why Choose the ABB 1SDA068080R1 Tmax XT4N MCCB?
The ABB 1SDA068080R1 is a robust SACE Tmax XT4N moulded case circuit breaker (MCCB) designed to provide dependable overload and short-circuit protection for industrial and commercial low-voltage electrical systems. As part of the proven ABB Tmax XT range, it delivers reliable circuit protection while helping maintain electrical system safety and operational continuity.
Featuring a fixed three-pole configuration with front terminals, this MCCB is ideal for panel builders, OEMs and electrical contractors requiring compact, high-performance protection for power distribution systems. Its TMD thermomagnetic trip unit combines adjustable overload protection with fixed magnetic short-circuit protection, providing flexibility across a wide range of industrial applications.
With a rated current of 20 A, an adjustable thermal setting of 20 to 300 A and a 36 kA breaking capacity at 415 V AC, the ABB 1SDA068080R1 is well suited to distribution boards, machinery, control panels and industrial switchgear installations.
Key Advantages
- Reliable ABB Tmax XT4N moulded case circuit breaker for industrial circuit protection.
- 20 A rated current with adjustable thermomagnetic protection.
- Three-pole fixed MCCB with front terminal connections.
- 36 kA breaking capacity at 415 V AC.
- TMD thermomagnetic release provides overload and short-circuit protection.
- Suitable for industrial power distribution, machinery and OEM equipment.
Key Features
- ABB SACE Tmax XT4N series.
- 20 A rated current.
- Three-pole MCCB configuration.
- TMD thermomagnetic trip unit.
- Thermal adjustment range: 20 to 300 A.
- 690 V AC rated operational voltage.
- Fixed version with front terminals.
- Designed in accordance with IEC 60947-2.
Reliable Protection for Low Voltage Power Systems
The ABB 1SDA068080R1 combines thermal overload protection with magnetic short-circuit protection to help safeguard electrical equipment against damaging fault conditions. This dual protection makes it suitable for a wide variety of industrial power distribution applications.
The ABB Tmax XT range is trusted worldwide for its compact design, dependable protection performance and long operational life, making it an excellent choice for switchboards, distribution panels and machinery installations.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Control panels.
- OEM machinery.
- Commercial electrical installations.
- Manufacturing and automation systems.
