ABB 1SDA067416R1 XT1N 160 TMD 100-1000 3p F F Shunt Release for Tmax XT1 Moulded Case Circuit Breaker

The ABB 1SDA067416R1 XT1N 160 TMD 100-1000 3p F F is a shunt release accessory designed for use with ABB Tmax XT1 series power circuit breakers, enabling remote electrical tripping of the breaker from a control circuit. Engineered for fixed-mounting 3-pole XT1N 160 frames with TMD (Thermal-Magnetic adjustable) trip units rated 100–1000 A, this release provides reliable, instantaneous tripping on command — essential for emergency stop, protection interlock, and automation sequences in industrial power distribution panels.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• IEC 60947-2: International standard for low-voltage switchgear and controlgear — circuit breakers
• VDE: German Association for Electrical, Electronic & Information Technologies certification
• ATEX: Certified for use in potentially explosive atmospheres (EU Directive 2014/34/EU)
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• REACH: Compliant with EU REACH regulation (EC No 1907/2006) on chemical substances
• EN 45555: General methods for the assessment of the ability to recycle and recover electrical and electronic equipment
• UL 2799: UL standard compliance for applicable electrical component performance
• WEEE: Waste Electrical and Electronic Equipment Directive compliance — environmentally responsible disposal

Applications & Use Cases

• Remote tripping of Tmax XT1N 160 circuit breakers from a PLC, DCS, or relay output
• Emergency stop and safety interlock circuits in industrial control panels
• Fire alarm and building management system (BMS) integration for automatic disconnection
• Generator and transformer protection schemes requiring instantaneous electrical trip
• Motor control centers (MCCs) and power distribution boards in manufacturing and process industries
• ATEX-rated installations in hazardous areas requiring certified breaker accessories