Why Choose the ABB 1SDA068090R1 Tmax XT4N MCCB?
The ABB 1SDA068090R1 is a robust SACE Tmax XT4N moulded case circuit breaker (MCCB) engineered to provide dependable overload and short-circuit protection in industrial and commercial low-voltage electrical systems. As part of the trusted ABB Tmax XT circuit breaker range, it delivers reliable performance for switchboards, power distribution systems, machinery and control panel applications.
This MCCB features a fixed three-pole construction with front terminals, making it ideal for panel builders, OEMs and electrical contractors requiring compact and dependable circuit protection. Its TMA thermomagnetic release combines adjustable thermal overload protection with magnetic short-circuit protection, helping safeguard cables, equipment and electrical infrastructure.
With a rated current of 200 A, an adjustable thermal setting of 140 to 200 A, an instantaneous magnetic trip setting of 1000 to 2000 A and a 36 kA breaking capacity at 415 V AC, the ABB 1SDA068090R1 is well suited to demanding industrial power distribution and machinery protection applications.
Key Advantages
- Reliable ABB Tmax XT4N moulded case circuit breaker for industrial circuit protection.
- 200 A rated current suitable for demanding 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 1000 to 2000 A.
- 36 kA breaking capacity at 415 V AC for dependable fault protection.
Key Features
- ABB SACE Tmax XT4N series.
- 200 A rated current.
- Three-pole MCCB configuration.
- TMA thermomagnetic trip unit.
- Thermal adjustment range: 140 to 200 A.
- Instantaneous magnetic trip: 1000 to 2000 A.
- 690 V AC rated operational voltage.
- Fixed version with front terminals.
Reliable Protection for Low Voltage Power Systems
The ABB 1SDA068090R1 combines adjustable thermal overload protection with rapid magnetic short-circuit protection to safeguard electrical equipment against damaging fault conditions. Its proven trip technology helps maximise electrical system reliability while reducing the risk of equipment damage.
The ABB Tmax XT range is widely used throughout industrial switchboards, OEM machinery, commercial buildings and manufacturing facilities. Its compact construction, dependable protection performance and long service life make it an excellent choice for modern low-voltage power distribution.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Control panels.
- OEM machinery.
- Commercial electrical installations.
- Manufacturing and automation systems.
