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Siemens 3RB31134PB0 - Overload Relay 1-4A (SIRIUS S00)

Siemens
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Siemens 3RB31134PB0 is an electronic overload relay from the SIRIUS series designed for motor protection in industrial applications. It features a 1 to 4 amp adjustable current range, a 690 VAC coil voltage, and a compact S00 frame size with 3-pole operation. The device measures 79 mm H x 45 mm W x 73 mm D, weighs 0.496 lb, and is constructed for contactor mounting with screw terminal connections for main and auxiliary circuits. It complies with RoHS, WEEE, and REACH regulations, and is certified with UL, CSA, and CE standards. This relay is suitable for use in motor control centers and industrial machinery requiring reliable overload and ground fault protection.

Key Features & Specifications
  • Type: Overload relay
  • Amperage Rating: 1 to 4 A
  • Coil Voltage: 690 VAC
  • Poles: 3
  • Mounting Type: Contactor Mounting (S00 Frame)
  • Interrupt Rating: 100 kA
  • Series/Frame: SIRIUS S00
  • Trip Unit: Class 5-30
  • Contact Form: 1NC-1NO
  • Protection: IP20
  • Certifications: UL, CSA, CE
  • Dimensions: 79 mm H x 45 mm W x 73 mm D
  • Weight: 0.496 lb
  • Country of Origin: Czechia


Product Identification
  • UPC: 662643903102
  • Part Number: 3RB31134PB0