ABB 1SDA067055R1 XT2N 160 Ekip Dip LS/I In=25A 3p F F 25A 3-Pole Fixed Moulded Case Circuit Breaker

The ABB 1SDA067055R1 XT2N 160 Ekip Dip LS/I In=25A 3p F F is a 25A, 3-pole fixed-mount moulded case circuit breaker from the Tmax XT2 series, engineered for transformer, generator, and installation protection in demanding industrial environments. Featuring the Ekip Dip electronic trip unit with LS/I protection functions, it delivers precise overcurrent and short-circuit protection. Compact at 90 × 130 × 82.5 mm and weighing just 1.4 kg, the XT2N 160 Ekip Dip LS/I In=25A 3p F F is optimised for space-constrained control panels and switchgear assemblies.

Technical Specifications

Certifications & Standards

• IEC 60947-2: Compliant with the international standard for low-voltage circuit breakers
• CE: Meets European Union safety, health, and environmental requirements
• ATEX: Approved for use in explosive atmospheres
• VDE: Certified by the Association for Electrical, Electronic & Information Technologies (Germany)
• RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU & Amendment 2015/863: Full compliance with the latest RoHS amendments
• UL 2799: Listed to UL standard for electrical systems for electric-drive vehicles
• WEEE: Registered under the Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Transformer feeder and secondary protection in industrial switchboards
• Generator output circuit protection
• Installation protection in commercial and industrial control panels
• Motor branch-circuit and feeder protection in automation systems
• Applications requiring ATEX-rated overcurrent protection in hazardous areas

Frequently Asked Questions

What does LS/I mean in the Ekip Dip trip unit designation?

LS/I stands for Long-time delay and Short-circuit instantaneous protection — the two fundamental overcurrent protection functions provided by this electronic trip unit.

Is the XT2N 160 Ekip Dip LS/I In=25A 3p F F suitable for ATEX hazardous-area installations?

Yes. This circuit breaker carries ATEX certification, confirming it is approved for use in environments where explosive gas or dust atmospheres may be present.

What is the frame size of the Tmax XT2 series?

The XT2 series has a 160 A frame size, meaning the breaker can accept trip units rated up to 160 A, while this unit is set at In = 25 A.

Can this breaker be DIN rail mounted?

This model is specified as Fixed (panel/busbar) mount. DIN rail adapter accessories may be available — consult ABB accessory documentation for your installation requirement.