3RB31334UB0 - Siemens 12.5-50A 3-Pole Electronic Overload Relay Size S2 Screw Mount

3RB31334UB0

3RB31334UB0 is a Siemens electronic overload relay designed for motor protection with adjustable current from 12.5 to 50 amperes and 3 poles.This overload relay features screw mounting for both main and auxiliary circuits, suitable for contactor mounting in Size S2 frame. It provides inverse time delayed protection with Class 5E to 30E trip units, manual and automatic reset options, and includes overload, phase failure, and unbalance protection.

• Amperage rating: 12.5 to 50 A
• Voltage rating: up to 690 VAC
• Number of poles: 3
• Mounting type: Screw for main and auxiliary circuits
• Trip unit class: 5E to 30E
• Contact form: 1NC-1NO auxiliary contacts
• Internal power supply
• Manual and automatic reset
• Overload, phase failure, and unbalance protection
• Switch position indicator and TEST function
• Environmental compliance with reusable materials

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Specifications

• Part Number: 3RB31334UB0
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Contactors
• Section : Overload relay
• Family : 3RB3

Product Data

• UPC : 887621914707
• Country of Origin : Czechia
• Dimensions : 99 mm H x 55 mm W x 104 mm D
• Weight : 0.496
• 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