Why Choose the ABB 1SDA068081R1 Tmax XT4N MCCB?
The ABB 1SDA068081R1 is a robust SACE Tmax XT4N moulded case circuit breaker (MCCB) designed to provide reliable overload and short-circuit protection for industrial and commercial low-voltage electrical systems. As part of the trusted ABB Tmax XT circuit breaker range, it offers dependable performance for switchgear, distribution panels and machinery protection applications.
This MCCB features a fixed three-pole configuration with front terminals, making it suitable for panel builders, OEMs and electrical contractors requiring compact and efficient circuit protection. Its TMD thermomagnetic release provides overload and short-circuit protection, helping safeguard cables, connected equipment and electrical infrastructure.
With a rated current of 25 A, a magnetic trip setting of 300 A and a short-circuit breaking capacity of 36 kA at 415 V AC, the ABB 1SDA068081R1 is well suited to control panels, distribution boards, machinery circuits and industrial electrical installations.
Key Advantages
- Reliable ABB Tmax XT4N moulded case circuit breaker for industrial circuit protection.
- 25 A rated current for low-voltage electrical distribution.
- Three-pole fixed MCCB with front terminal connections.
- TMD thermomagnetic release for overload and short-circuit protection.
- 300 A magnetic trip setting for rapid fault interruption.
- 36 kA breaking capacity at 415 V AC for dependable protection performance.
Key Features
- ABB SACE Tmax XT4N series.
- 25 A rated current.
- Three-pole MCCB configuration.
- TMD thermomagnetic trip unit.
- Magnetic trip setting: 300 A.
- 690 V AC rated operational voltage.
- Fixed version with front terminals.
- Designed for IEC low-voltage circuit protection applications.
Reliable Protection for Low Voltage Power Systems
Moulded case circuit breakers such as the ABB 1SDA068081R1 are used to protect electrical circuits from damaging overloads and short-circuit currents. The thermomagnetic release combines thermal protection for overload conditions with magnetic tripping for high fault currents.
The ABB Tmax XT range is widely used in industrial switchboards, distribution panels, machine control systems and commercial installations. Its compact construction and proven protection technology make it a strong choice for dependable low-voltage electrical protection.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and panel boards.
- Control panels and machinery circuits.
- OEM equipment and automation systems.
- Commercial electrical installations.
- Feeder and branch circuit protection.
