Why Choose the ABB 1SDA068310R1 Tmax XT4S Moulded Case Circuit Breaker?
The ABB 1SDA068310R1 is a high performance Tmax XT4S moulded case circuit breaker (MCCB) designed to provide reliable overload and short circuit protection for low voltage electrical distribution systems. As part of the trusted ABB SACE Tmax XT series, it is engineered for industrial, commercial and infrastructure applications where dependable circuit protection is essential.
This fixed three-pole MCCB features a TMA thermomagnetic trip unit, combining adjustable thermal overload protection with instantaneous magnetic short circuit protection. Its front terminal configuration supports straightforward installation in switchboards and control panels, while the compact XT4 frame helps maximise space efficiency.
With a 200 A rated current, 250 A frame size, 690 V AC operating voltage and 50 kA breaking capacity at 415 V AC, the ABB 1SDA068310R1 is ideal for protecting feeders, distribution boards, machinery and industrial electrical systems.
Key Advantages
- High quality ABB Tmax XT4S moulded case circuit breaker.
- 200 A rated current for industrial power distribution.
- Three-pole fixed configuration with front terminals.
- TMA thermomagnetic release for overload and short circuit protection.
- Adjustable magnetic trip range from 1000 to 2000 A.
- 50 kA breaking capacity at 415 V AC.
- Compact XT4 design for efficient panel integration.
- Manufactured in accordance with IEC 60947-2.
Key Features
- ABB SACE Tmax XT4S series.
- Product code: 1SDA068310R1.
- Rated current: 200 A.
- 250 A frame size.
- Three-pole fixed MCCB.
- TMA thermomagnetic trip unit.
- Magnetic trip setting: 1000 to 2000 A.
- Operating voltage: up to 690 V AC.
- Front terminal connections.
- IP20 protection rating.
Reliable Protection for Industrial Power Distribution
Moulded case circuit breakers such as the ABB Tmax XT4S help protect electrical systems by disconnecting circuits during overload or short circuit fault conditions. This helps reduce equipment damage, improve installation safety and support reliable operation across industrial and commercial power networks.
The ABB 1SDA068310R1 provides a strong combination of compact construction, high breaking capacity and adjustable thermomagnetic protection, making it suitable for modern switchboards, machinery panels and demanding distribution applications.
Typical Applications
- Main and sub-distribution boards.
- Industrial switchboards.
- Commercial electrical panels.
- Manufacturing facilities.
- Feeder and machinery protection.
- OEM control panels.
- Infrastructure and utilities.
- Low voltage power distribution systems.
