3RB31234NB0 - Siemens 0.32 to 1.25A Electronic Overload Relay S0 Frame 3P Class 5-30

3RB31234NB0

3RB31234NB0 is a Siemens electronic overload relay designed for motor protection with a current range of 0.32 to 1.25 A and S0 frame size. This overload relay provides reliable motor protection with electronic trip technology, manual and automatic reset options, and internal ground fault detection. It features screw terminal connections for both main and auxiliary circuits, and is compatible with S0 contactors for easy integration into motor control systems.

• Part Number: 3RB31234NB0
• Manufacturer: Siemens
• Current Range: 0.32 to 1.25 A
• Frame Size: S0
• Number of Poles: 3
• Mounting Type: Contactor Mounting
• Coil Voltage: 690 VAC
• Interrupt Rating: 100 kA
• Trip Class: 5E/10E/20E/30E
• Contact Form: 1NO/1NC
• Reset Type: Manual/Automatic
• Certifications: RoHS, WEEE

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Specifications

• Part Number: 3RB31234NB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactors
• Section : Overload relay
• Family : 3RB3

Product Data

• UPC : 662643903188
• Country of Origin : Czechia
• Dimensions : 87 mm H x 45 mm W x 84 mm D
• Weight : 0.489 lb
• Certification : Lead CAS-No. 7439-92-1 Greater Than 0, 1 % (w/w), REACH Art 33 Duty to Inform According to the Current List of Candidates, RoHS 07/01/2006, WEEE (2012/19/EU) Take-Back Obligation