ABB 1SDA100459R1 XT5S 630 TMA 630-6300 4p F F InN=100%In Moulded Case Circuit Breaker 630A 4P Fixed

The ABB 1SDA100459R1 — catalog number XT5S 630 TMA 630-6300 4p F F InN=100%In — is a 630A, 4-pole fixed-mounted moulded case circuit breaker from the Tmax XT5 series, engineered for transformer, generator, and installation protection in demanding industrial environments. Rated at 85 kA breaking capacity at 220 V AC, this power circuit-breaker delivers robust overcurrent and short-circuit protection with a TMA (Thermo-Magnetic Adjustable) release set for 630–6300 A, ensuring precise coordination across complex distribution systems. With an InN=100%In neutral configuration and front terminal fixed mounting, it is purpose-built for high-density switchgear panels and industrial control cabinets.

Technical Specifications

Certifications & Standards

• RoHS: Compliant with EU Restriction of Hazardous Substances requirements
• REACH: Compliant with EU REACH regulation on chemical substances
• EU Directive 2011/65/EU: Restriction of hazardous substances in electrical and electronic equipment
• Amendment 2015/863: Updated RoHS substance restrictions including four additional phthalates
• IEC 60947-2: Low-voltage switchgear and controlgear — circuit-breakers standard
• IEC 61850: Communication networks and systems for power utility automation
• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive

Applications & Use Cases

• Transformer and generator feeder protection in industrial power distribution
• Main and sub-distribution board overcurrent protection up to 630 A
• Installation protection in manufacturing plants, data centres, and commercial buildings
• High-density switchgear panels requiring fixed-mount 4-pole MCCB solutions
• Systems requiring IEC 61850 communication-ready protection devices