3RU21261CB0 - Siemens 1.8-2.5A 690VAC 3-Pole Thermal Overload Relay Class 10 S0 Frame

3RU21261CB0

3RU21261CB0 is a Siemens thermal overload relay designed for motor protection with a current range of 1.8 to 2.5 amps and 690 VAC rating.This overload relay features a 3-pole design with auxiliary contacts 1NO and 1NC, suitable for direct mounting onto contactors in the S0 frame size. It provides Class 10 trip characteristics for reliable motor protection and includes screw terminals for main and auxiliary circuits. The relay supports manual and automatic reset modes and is compatible with Siemens SIRIUS motor control systems.

• Amperage Rating: 1.8 to 2.5 A
• Voltage Rating: 690 VAC
• Number of Poles: 3
• Auxiliary Contact Form: 1NO + 1NC
• Trip Class: 10
• Mounting Type: Direct to Contactor (S0 frame)
• Terminal Type: Screw terminals
• Reset Type: Manual and Automatic
• Contact Rating: 3 A at 24/110/120/125 VAC
• Compatible Series: Siemens SIRIUS
• Dimensions: Approx. 85 mm x 45 mm x 85 mm
• Certifications: IEC compliant

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Specifications

• Part Number: 3RU21261CB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Overload Relay
• Voltage : 600
• Amperage : 1000
• Phase : 3
• Poles : 3
• AIC rating : 100kA@480V
• Connection : Draw-Out
• Functions : LSI - Long-Time, Short-Time and Instantaneous
• Protection : Solid State

Product Data

• UPC : 662643918953
• GTIN : 662643918953
• Country of Origin : Germany
• Dimensions : 4.016 x 1.929 x 4.016 inch
• Weight : 0.397 lb
• Certification : REACH Art 33 Duty to Inform According to the Current List of Candidates Lead CAS-No. 7439-92-1 Greater Than 0, 1 % (w/w), RoHS 07/01/2006, WEEE (2012/19/EU) Take-Back Obligation