ABB XT3N 1SDA068059R1 250 MCCB 250A 3P 415VAC 36kA

The ABB XT3N 250 TMD 250-2500 3p F F (article 1SDA068059R1) is a fixed three-pole circuit breaker from ABB's TMAX XT3N 250 series. It is fitted with a thermomagnetic TMD release covering a current range of 250-2500 A and uses front terminals for direct cable connection at the face of the panel.

Technical specifications:

• Series: XT3N 250 TMD 250-2500 3p F F
• ABB article number: 1SDA068059R1
• EAN: 8015644019303
• Poles: Three-pole (3p)
• Mounting: Fixed (non-withdrawable)
• Terminal type: Front terminals
• Release type: Thermomagnetic (TMD)
• Release current range: 250-2500 A

Features and benefits:

• Thermomagnetic TMD release combines overload (thermal) and short-circuit (magnetic) protection in one unit.
• Three-pole construction simultaneously protects all three phases of a power circuit.
• Fixed mounting provides a permanent, stable installation without the need for a withdrawable chassis.
• Front terminal arrangement allows cables to be landed from the panel front, simplifying wiring and maintenance.
• Current range of 250-2500 A covers a wide span of circuit protection requirements within a single frame.

Applications:

• Main and feeder protection in low-voltage power distribution boards.
• Three-phase motor and load circuit protection in industrial switchgear panels.
• Control cabinets and busbar systems requiring fixed-mount three-pole breakers.
• Commercial and industrial installations where front-access cable termination is required.

Also known as: ABB XT3N 250 TMD 250-2500 3p F F, XT3N 250 TMD 250-2500 3p F F 1SDA068059R1, ABB TMAX XT3N 250 circuit breaker, ABB 1SDA068059R1, three-pole thermomagnetic circuit breaker 250 A.