3RU21261JB0 - Siemens 7-10A 690VAC 3-Pole Thermal Overload Relay S0 Frame Screw Terminal

3RU21261JB0

3RU21261JB0 is a Siemens thermal overload relay designed for motor protection with a current range of 7 to 10 amps and 3 poles.This overload relay features a 690 VAC coil voltage rating, screw terminal connections for both main and auxiliary circuits, and is designed for contactor mounting in the S0 frame size. It provides Class 10 trip characteristics for reliable current-dependent protection of motors against overload conditions. The relay includes contact forms 1NC-1NO and 1NO-1NC, supports frequencies of 50 to 60 Hz, and has an IP20 enclosure rating. It is suitable for use in temperatures ranging from -40 to 60 degrees Celsius.

Key Specifications
• Amperage Rating: 7 to 10 A
• Voltage Rating: 690 V AC
• Number of Poles: 3
• Mounting Type: Contactor Mounting
• Terminal Type: Screw, Threaded
• Trip Class: 10
• Contact Form: 1NC-1NO, 1NO-1NC
• Enclosure Type: IP20
• Frequency: 50-60 Hz
• Dimensions: 85 mm H x 45 mm W x 85 mm D
• Operating Temperature: -40 to 60 °C
• Frame Size: S0
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Specifications

• Part Number: 3RU21261JB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Overload Relay
• Family : Sirius
• Type : 3RU21
• Relay Style : Thermal
• Aux Contacts : 1NO/1NC
• Amperage Maximum : 10
• Amperage Minimum : 7



Product Data

• UPC : 662643919134
• GTIN : 00662643919134
• Country of Origin : Germany
• Dimensions : 4.016 x 1.929 x 4.016 inch
• Weight : 0.406
• 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