Description
The Siemens 3RU2136-4JB0 is an industrial-grade SIRIUS thermal overload relay engineered for robust motor protection. This unit features a substantial 65A Full Load Current (FLC) rating and is equipped with one normally open (NO) and one normally closed (NC) auxiliary contact for signaling and control purposes. Its three-pole design ensures comprehensive protection for three-phase motors.
This high-performance overload relay is designed to accurately detect overcurrents and thermal imbalances, triggering a shutdown to prevent damage to electric motors. The Siemens 3RU2136-4JB0 offers precise tripping characteristics, ensuring that your motor is protected without unnecessary nuisance tripping, thereby maximizing uptime.
Applications for the Siemens 3RU2136-4JB0 are widespread across manufacturing, automation, and heavy industry. It is commonly paired with Siemens contactors to form complete motor starting and protection solutions. The Siemens 3RU2136-4JB0 plays a vital role in safeguarding valuable machinery and preventing costly operational interruptions.
Invest in the reliable protection offered by the Siemens 3RU2136-4JB0. Its durable construction and precise functionality make it an essential component for any motor control application where safety and operational continuity are paramount. Ensure your motor assets are well-protected with this certified Siemens device.










