1SDA068090R1 ABB XT4N 250 MCCB 3P TMA 200A 36kA Tmax XT

The ABB XT4N 250 TMA 200-2000 3p F F (article 1SDA068090R1) is a three-pole fixed circuit breaker from the TMAX XT4 series, rated at 200 A with a thermomagnetic TMA release. It combines overload and short-circuit protection in a single device, with a magnetic trip range adjustable from 1000 A to 2000 A to suit varying load conditions.

Technical specifications:

• Series: XT4N 250 TMA 200-2000 3p F F
• ABB article number: 1SDA068090R1
• EAN: 8015644695828
• Frame size: 250 A
• Poles: Three-pole (3p)
• Mounting: Fixed (F)
• Terminal type: Front terminals (F)
• Release type: Thermomagnetic (TMA)
• Rated current (In): 200 A
• Magnetic trip range (I3): 1000 - 2000 A

Features and benefits:

• Thermomagnetic TMA release handles both overload and short-circuit protection in one compact unit, removing the need for separate protective devices.
• Adjustable magnetic trip range of 1000 - 2000 A lets the installer match the trip threshold to the actual load, reducing nuisance tripping.
• Front terminal design allows direct cable entry from the front of the panel, simplifying wiring in tight enclosures.
• Fixed mounting construction provides a stable, permanent installation suitable for main and feeder positions in switchboards.
• Three-pole configuration simultaneously protects all phases of a three-phase circuit from a single device.

Applications:

• Main incoming protection in industrial and commercial distribution boards
• Feeder protection for three-phase loads up to 200 A in motor control centres
• Branch circuit protection in factory and building power distribution panels
• Protection of three-phase machinery, HVAC equipment, and similar fixed installations

Also known as: ABB XT4N 250 TMA 200-2000 3p F F, XT4N 250 TMA 200-2000 3p F F 1SDA068090R1, ABB TMAX XT4N 250 circuit breaker, ABB 3-pole thermomagnetic MCCB 200 A, ABB 1SDA068090R1.