<p>The Thermal Overload Relay is a robust and reliable solution designed to protect your electrical systems from overheating, ensuring efficiency and safety in industrial and commercial applications. With a rated voltage of 690 VAC and a current setting range between 1.3-1.7 A, this relay is well-suited for various operational needs.</p><p>Operating efficiently at both 50/60 Hz frequencies, it offers flexibility across different electrical environments. The power loss is minimal at just 1.1 W, making it energy-efficient while maintaining optimal performance.</p><p>This relay features a contact configuration of 1NC+1NO, providing versatile control options for your systems. It boasts an impressive rated impulse withstand voltage of 6 kV and an insulation voltage also rated at 690 VAC, ensuring durability against electrical surges.</p><p>The device complies with multiple standards including IEC/EN 60947-1, IEC/EN 60947-4-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-4-1 as well as IEC 60335-2-40 A2L for broader industry acceptance and compliance assurance.</p><p>In terms of protection, the relay offers degrees of IP10 and IP20 protection along with an IP3 degree of pollution rating. This makes it suitable for varied environmental conditions while safeguarding against accidental contact with live parts.</p><p>Installation is straightforward with direct mounting capability. The compact dimensions—45 mm in width, 76.7 mm in height, and a depth of only 53.5 mm—allow easy integration into existing setups without requiring extensive space adjustments.</p><p>The operational temperature range extends from -25 to +60 degrees Celsius which makes it adaptable to diverse climatic conditions while its storage temperature range spans from -50 to +80 degrees Celsius allowing flexible logistics handling.</p><p>Engineered for compatibility with models such as B6 through VBC7 series including MC1 and MC2 variants ensures seamless incorporation into existing configurations without additional modifications or complexities.</p><p>Equipped with automatic reset functions under Class 10 release class specifications means reduced manual intervention during fault recovery enhancing uptime efficiency significantly reducing downtime risks associated with overloads or faults within circuits protected by this device type further supported by short circuit protective devices up to ten amps using fuse type gG connections via screw terminals ensuring secure attachment points throughout usage scenarios across application areas where dependable operation remains critical consideration factor influencing purchase decision-making processes among discerning technical audiences seeking proven solutions meeting rigorous demands encountered daily within their respective fields ultimately achieving desired outcomes effectively reliably consistently over time period expected lifecycle duration anticipated prior acquisition investment commitment undertaken initially thereby maximizing return value proposition realized fully upon implementation completion thereafter concluded successfully overall experience gained accordingly met expectations satisfactorily indeed MPN:</p>