3RB31234VB0 – Siemens 10-40A 3-Pole Electronic Overload Relay Size S0 for Motor Protection

3RB31234VB0

3RB31234VB0 is a Siemens electronic overload relay designed for motor protection with a current range of 10 to 40 amps and 3 poles.3RB31234VB0 features a Size S0 frame, screw terminal connections for both main and auxiliary circuits, and is compatible with Siemens SIRIUS contactors. It includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, supports manual and automatic reset, and operates up to 690V AC. The relay offers Class 5 to 30 trip settings for precise motor overload protection.

Key Specifications
• Current Range: 10-40 A
• Voltage Rating: 690V AC
• Number of Poles: 3
• Frame Size: S0
• Contact Configuration: 1NO / 1NC
• Mounting Type: Direct to Contactor
• Terminal Type: Screw
• Trip Class: 5 to 30
• Reset Type: Manual and Automatic
• Compatible Series: Siemens SIRIUS
• Contact Rating: B300 / R300
• Country of Origin: Czechia

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Specifications

• Part Number: 3RB31234VB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactors
• Section : Overload relay
• Family : 3RB3

Product Data

• UPC : 662643903287
• GTIN : 00662643903287
• Country of Origin : Czechia
• Dimensions : 87 mm H x 45 mm W x 84 mm D
• Weight : 0.573 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