ABB 1SAM350000R1009 MS132-6.3 4.0-6.3A 3P 100kA 400VAC Motor Protection Circuit-Breaker

The ABB MS132-6.3 (SKU: 1SAM350000R1009) is a 3-pole manual motor starter and motor protection circuit-breaker rated for 4.0–6.3 A at 400 VAC, delivering an exceptional 100 kA breaking capacity ideal for demanding industrial motor protection applications. Part of the proven ABB MS132 series, the MS132-6.3 combines overcurrent, short-circuit, and phase-loss protection in a compact 45 mm wide DIN-rail mounted enclosure weighing just 0.28 kg, making it a trusted choice for control panel builders and automation engineers worldwide.

Technical Specifications

Certifications & Standards

• CE: Conformité Européenne — meets EU safety, health, and environmental requirements
• UKCA: UK Conformity Assessed — compliant for Great Britain market
• UL: UL 508 listed — recognized for industrial control equipment (North America)
• CSA: Canadian Standards Association certified
• ATEX: Certified for use in explosive atmospheres (EU Directive 2014/34/EU)
• IECEx: International Electrotechnical Commission Ex certification for hazardous area equipment
• EAC: Eurasian Conformity mark — certified for Russia, Kazakhstan, Belarus, and allied markets
• CCC: China Compulsory Certification
• KC: Korea Certification mark
• DNV GL: Certified by DNV GL for marine and offshore applications
• LR: Lloyd's Register type approval — marine industry certification
• RINA: Registro Italiano Navale — Italian naval register approval
• RMRS: Russian Maritime Register of Shipping approval
• IEC 60947-1 / EN 60947-1: General rules for low-voltage switchgear and controlgear
• IEC/EN 60947-2: Circuit-breakers for low-voltage switchgear
• IEC/EN 60947-4: Contactors and motor-starters
• IEC 60715: Dimensions of low-voltage switchgear and controlgear — DIN rail mounting
• IEC 60335-2: Safety of household and similar electrical appliances
• IEC 60068-2: Environmental testing for electronic and electrical products
• EN 45555-80: General methods for the assessment of the ability of energy-related products to be repaired
• REACH: Compliant with EU regulation on registration, evaluation, authorisation of chemicals
• RoHS: Restriction of Hazardous Substances — compliant with EU Directive 2011/65/EU
• WEEE: Waste Electrical and Electronic Equipment Directive compliant

Applications & Use Cases

• Direct-on-line motor starting and protection for motors rated 4.0–6.3 A
• Industrial control panels, machine tools, and automation systems
• Marine and offshore electrical installations (DNV GL, LR, RINA, RMRS approved)
• Hazardous area installations requiring ATEX / IECEx compliance
• Pump, conveyor, fan, and compressor motor protection
• Panel-building applications requiring compact DIN-rail mounting