Default product image

Siemens 3RB31434UB0 - Electronic Overload Relay 12.5-50A (SIRIUS 3RB3)

Siemens
Price
Save $327.59
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens 3RB31434UB0 is an electronic overload relay from the SIRIUS 3RB3 series designed for precise motor protection. It operates with a current range of 12.5 to 50 amps, providing inverse-time delayed protection using microprocessor-based technology. The relay is built for size S3 mounting, compatible with Class 5E-30E contactors, and features screw terminal main circuit connections along with one normally open and one normally closed auxiliary contact for control integration. It withstands shock resistance of 15g for 11 ms and signaling contact tripped at 8g for 11 ms, complying with industrial standards for reliable performance. This relay is typically applied in industrial motor protection systems requiring accurate overload detection and flexible control circuit integration.

Key Features & Specifications
  • Type: Electronic Overload Relay
  • Current Range: 12.5-50 A
  • Mounting Type: Size S3
  • Contactor Compatibility: Class 5E-30E
  • Main Circuit Connection: Screw Terminal
  • Auxiliary Contacts: 1 NO, 1 NC
  • Application: Motor Protection
  • Series: SIRIUS 3RB3
  • Shock Resistance: 15g / 11 ms
  • Signaling Contact (Tripped): 8g / 11 ms
  • UPC: 80476634483
  • GTIN: 00804766344831
  • Weight: 0.5 lb


Product Identification
  • UPC: 80476634483
  • GTIN: 00804766344831