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Siemens 3RB2036-1UB0 3RB2036-1UB0 Thermal Relay

$ 668.46

Includes PLG Automations 1-Year Warranty
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Product Description


3RB20361UB0 DISCONTINUED BY MANUFACTURER 09/30/2022 OVERLOAD RELAY 12.5-50 AMP 3 POLE 690 VAC 50/60 HZ CLASS 10 MOTOR PROTECTION SIZE S2 SUCCESSOR 3RB3036-1UB0 The 3RB2036-1UB0 is a Siemens SIRIUS 3RB20 series electronic overload relay designed to protect motors and associated equipment from overload and thermal damage. This advanced relay provides precise and adjustable thermal protection, ensuring the longevity and reliability of motor-driven systems. It features easy integration with Siemens contactors and control systems, offering both manual and automatic reset options for versatile application in various industrial environments.

Technical Specifications


  • Model: 3RB2036-1UB0 (SIRIUS 3RB20 Electronic Overload Relay)
  • Type: Electronic Overload Relay
  • Current Range: 1.6 - 3.6 A
  • Adjustable Trip Point: Yes, via dial setting
  • Reset Type: Manual or automatic
  • Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
  • Operating Temperature Range: -25°C to +60°C
  • Dimensions: 45 x 35 x 100 mm
  • Mounting: DIN rail
  • Certifications: CE, UL
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