ABB 1SAZ811201R1003 TF65-40 30-40A 3P Thermal Overload Relay

The ABB TF65-40 thermal overload relay (SKU: 1SAZ811201R1003) delivers reliable motor protection with an adjustable current range of 30 to 40A across a 3-pole configuration. Engineered for demanding industrial automation and control panel environments, the TF65-40 is part of ABB's TF65 series and carries an extensive portfolio of global certifications — including ATEX, UL, CE, IECEx, and CCC — making it suitable for deployment in hazardous and standard industrial locations worldwide.

Technical Specifications

Certifications & Standards

• ATEX: Approved for use in explosive atmospheres per European ATEX directive
• UL: Underwriters Laboratories listed for North American markets
• LR: Lloyd's Register type approval for marine and industrial applications
• RINA: Registro Italiano Navale certification for naval and offshore environments
• RMRS: Russian Maritime Register of Shipping approval
• CSA: Canadian Standards Association certified for Canadian market compliance
• IEC 60947-1: Low-voltage switchgear and controlgear — general rules
• EN 60947-1: European adoption of IEC 60947-1 general rules
• IEC/EN 60947: Comprehensive low-voltage switchgear and controlgear standard
• IEC 60068-2: Environmental testing standard for electrical components
• EN 60947: European low-voltage switchgear and controlgear standard
• EN 60947-4: Contactors and motor-starters standard
• EN 60947-5: Control circuit devices and switching elements standard
• EN 45555: General methods for assessing the energy efficiency of networked standby equipment
• UL 2799: Zero-waste-to-landfill validation standard
• RoHS: Restriction of Hazardous Substances compliant
• REACH: Compliant with EU chemical safety regulation (EC) No 1907/2006
• WEEE: Waste Electrical and Electronic Equipment directive compliant
• CCC: China Compulsory Certification for the Chinese market
• CE: Conforms to European Union safety, health, and environmental requirements
• UKCA: UK Conformity Assessed marking for Great Britain market access
• EAC: Eurasian Conformity mark for Russia, Belarus, Kazakhstan, and EAEU members
• IECEx: International certification scheme for equipment used in explosive atmospheres

Applications & Use Cases

• Motor protection in industrial control panels and motor control centers (MCCs)
• Overload and phase-failure protection for three-phase induction motors
• Hazardous area installations requiring ATEX or IECEx compliance
• Marine and offshore electrical systems requiring LR, RINA, or RMRS certification
• Automation machinery in manufacturing, oil & gas, water treatment, and process industries