3UB8133-4FW2 Siemens ESP200 Solid-State Overload Relay 3-Phase 13-52 A, 1 NO + 1 NC

3UB8133-4FW2

3UB8133-4FW2 is a Siemens 3UB8 electronic overload relay designed for motor protection in industrial control applications. It provides reliable protection against phase failure, overload, and unbalanced load conditions. The relay integrates easily with Siemens contactors for IEC motor starter assemblies and offers adjustable trip settings with status indication LEDs.

• Manufacturer: Siemens
• Series: 3UB8 Electronic Overload Relay
• Type: Electronic Overload Relay
• Protection Functions: Phase failure, unbalance, and overload
• Adjustment Range: Configurable current settings per motor rating
• Mounting: Direct mount to Siemens contactor or DIN rail
• Certifications: IEC and UL recognized for motor protection
• Application: IEC motor control panels and automation systems

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: 3UB8133-4FW2
• Manufacturer : Siemens
• Brand : Siemens
• Category : Motor Control
• Item Subcategory : Overload relay
• Family : ESP200
• Type : 3UB8
• Relay Style : Solid State
• Amperage Maximum : 5.5
• Amperage Minimum : 22

Product Data

• UPC : 66264331572
• GTIN : 00662643315721
• Dimensions : 3.543 x 4.213 x 3.15
• Weight : 1 lb