Why Choose the ABB 1SDA068231R1 XT3S 250 MCCB?
The ABB 1SDA068231R1 is a dependable moulded case circuit breaker (MCCB) from the ABB Tmax XT range, designed to provide reliable low-voltage circuit protection for industrial and commercial electrical installations. Identified as XT3S 250 TMD 200-2000 4p F F InN=100%, this four-pole breaker combines compact fixed mounting with effective thermomagnetic protection and a fully rated neutral.
This ABB Tmax XT3S circuit breaker is suitable for switchboards, distribution panels, machinery panels and four-pole electrical systems requiring dependable overload and short-circuit protection. Its fixed design, front terminal connection and thermomagnetic TMD release make it a practical choice for panel builders, electrical contractors and maintenance engineers.
With a rated current of 200 A and a short-circuit breaking capacity of up to 50 kA at 415 V AC, the 1SDA068231R1 delivers strong protection performance for demanding power distribution applications. The fully rated neutral makes it well suited to four-pole installations where neutral protection and full neutral current capacity are required.
Key Advantages
- Genuine ABB Tmax XT3S moulded case circuit breaker.
- 200 A rated current for industrial and commercial circuit protection.
- Four-pole fixed MCCB with fully rated neutral.
- TMD thermomagnetic release for overload and short-circuit protection.
- Front terminal connection for straightforward panel wiring.
- High breaking capacity for demanding distribution systems.
Key Features
- ABB Tmax XT3S 250 MCCB series.
- 200 A rated current.
- Four-pole configuration.
- Fully rated neutral InN=100%.
- Fixed breaker version.
- Front terminals for standard switchboard installation.
- Thermomagnetic TMD release.
- Magnetic trip setting up to 2000 A.
Reliable MCCB Protection for Low-Voltage Installations
Moulded case circuit breakers such as the ABB 1SDA068231R1 are used to protect electrical circuits against overload and short-circuit faults. By disconnecting the circuit when abnormal current conditions occur, they help protect cables, switchgear, machinery and connected equipment from damage.
The ABB Tmax XT range is widely used in low-voltage power distribution where compact design, reliable protection and strong breaking capacity are required. The XT3S 250 frame provides proven ABB performance for industrial panels, commercial switchboards and OEM electrical systems.
Typical Applications
- Industrial power distribution panels.
- Commercial switchboards and distribution boards.
- Four-pole low-voltage circuit protection.
- Motor control centres and machinery panels.
- Building services electrical protection.
- OEM control panel manufacturing.
