3RB31334WB0 - Siemens SIRIUS Electronic Overload Relay 20-80A 3 Poles Size S2 Screw Mount

3RB31334WB0

3RB31334WB0 is a Siemens SIRIUS electronic overload relay designed for motor protection with a current range of 20 to 80 amps.3RB31334WB0 features a 3-pole design suitable for mounting on Size S2 contactors with screw terminals for both main and auxiliary circuits. It supports class 5E to 30E trip settings and includes manual and automatic reset options along with internal ground fault detection.

Key Specifications
• Amperage Rating: 20 to 80 A
• Voltage Rating: Up to 690 VAC
• Poles: 3
• Mounting Type: Screw mount on Size S2 contactors
• Trip Class: 5E to 30E
• Contact Form: 1NC-1NO auxiliary contacts
• Main Circuit Terminals: Screw
• Auxiliary Circuit Terminals: Screw
• Reset Type: Manual and automatic reset
• Internal Ground Fault Detection: Yes
• Dimensions: 99 mm H x 55 mm W x 104 mm D
• Certifications: IEC compliant

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Specifications

• Part Number: 3RB31334WB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactors
• Section : Overload relay
• Family : 3RB3

Product Data

• UPC : 887621914745
• Country of Origin : Czechia
• Dimensions : 99 mm H x 55 mm W x 104 mm D
• Weight : 0.895 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