Why Choose the ABB 1SDA068086R1 Tmax XT4N MCCB?
The ABB 1SDA068086R1 is a high-quality SACE Tmax XT4N moulded case circuit breaker (MCCB) engineered to provide dependable overload and short-circuit protection for industrial and commercial low-voltage electrical systems. As part of the proven ABB Tmax XT circuit breaker range, it delivers reliable performance for switchboards, machinery, control panels and power distribution applications.
This MCCB features a fixed three-pole configuration with front terminals, making it ideal for panel builders, OEMs and electrical contractors requiring compact, robust circuit protection. Its TMA thermomagnetic release provides adjustable thermal overload protection together with magnetic short-circuit protection, helping to safeguard equipment, cabling and electrical infrastructure.
With a rated current of 80 A, an adjustable thermal setting of 56 to 80 A, an instantaneous magnetic trip setting of 400 to 800 A and a short-circuit breaking capacity of 36 kA at 415 V AC, the ABB 1SDA068086R1 is well suited to demanding industrial and commercial installations.
Key Advantages
- Reliable ABB Tmax XT4N moulded case circuit breaker for industrial circuit protection.
- 80 A rated current suitable for low-voltage distribution systems.
- Three-pole fixed MCCB with front terminal connections.
- TMA thermomagnetic release providing overload and short-circuit protection.
- Adjustable magnetic trip setting from 400 to 800 A.
- 36 kA breaking capacity at 415 V AC for dependable fault protection.
Key Features
- ABB SACE Tmax XT4N series.
- 80 A rated current.
- Three-pole MCCB configuration.
- TMA thermomagnetic trip unit.
- Thermal adjustment range: 56 to 80 A.
- Instantaneous magnetic trip: 400 to 800 A.
- 690 V AC rated operational voltage.
- Fixed version with front terminals.
Reliable Protection for Low Voltage Power Systems
The ABB 1SDA068086R1 combines adjustable thermal overload protection with rapid magnetic short-circuit protection to safeguard electrical equipment against damaging fault conditions. Its robust construction and proven trip technology make it suitable for demanding industrial environments.
The ABB Tmax XT range is trusted worldwide for delivering dependable protection, long service life and compact installation, making it an excellent choice for industrial switchboards, OEM equipment and commercial power distribution systems.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Control panels.
- OEM machinery.
- Commercial electrical installations.
- Manufacturing and automation systems.
