ABB XT1N 1SDA067412R1 160 MCCB 40A 3P 415VAC 36kA

The ABB XT1N 160 TMD 40-450 3p F F (article 1SDA067412R1) is a three-pole fixed circuit breaker from the TMAX XT1N series, fitted with a thermomagnetic release (TMD) and front terminals on both the line and load sides. It provides combined thermal overload and magnetic short-circuit protection with an adjustable release range of 40 to 450 A, covering a broad range of three-phase protection requirements.

Technical specifications:

• Series: XT1N 160 TMD 40-450 3p F F
• ABB article number: 1SDA067412R1
• EAN: 8015644013066
• Frame size: 160 A
• Poles: 3 (three-pole)
• Release type: Thermomagnetic (TMD)
• Release adjustment range: 40 to 450 A
• Mounting: Fixed
• Terminal type: Front terminals, line and load side (F F)

Features and benefits:

• Thermomagnetic TMD release combines overload protection (thermal element) and short-circuit protection (magnetic element) in a single device.
• Wide adjustable release range of 40 to 450 A allows the breaker to be set for different load currents without replacing the unit.
• Three-pole design disconnects all three phases simultaneously for safe isolation of three-phase circuits.
• Fixed mounting provides a compact, stable installation without a drawout mechanism.
• Front terminals on both line and load sides allow straightforward wiring access inside the panel enclosure.

Applications:

• Overcurrent and short-circuit protection in three-phase low-voltage distribution boards.
• Protection of motor circuits in industrial and commercial panel installations.
• Feeder and outgoing circuit protection in low-voltage switchgear assemblies.
• Three-phase load circuit protection in building services and industrial control panels.

Also known as: ABB XT1N 160 TMD 40-450 3p F F, XT1N 160 TMD 40-450 3p F F 1SDA067412R1, ABB TMAX XT1N 160 circuit breaker, ABB three-pole thermomagnetic circuit breaker 160 A, XT1N160 fixed circuit breaker.