Siemens 3UB8123-4KW2 - Solid State Overload Relay 50-200A
Siemens 3UB8123-4KW2 - Solid State Overload Relay 50-200A

Siemens 3UB8123-4KW2 - Solid State Overload Relay 50-200A

Siemens
Price
Save $-212.80
/
Condition
  • Low stock - 4 items left
  • Backordered, shipping soon
Call for Price
Siemens 3UB8123-4KW2 is a solid-state overload relay from the ESP200 family designed for motor protection in three-phase industrial circuits. It provides an adjustable current range from 50 to 200 amps with phase loss and phase unbalance trip functions, supporting 3-phase motor circuits. The relay features a Size A1 frame with a conformally coated circuit board for enhanced durability, measures 3.543 x 4.213 x 3.15 inches, and weighs 1 lb. It is certified to UL and CSA standards for safety and compliance in industrial environments. Typical applications include motor protection in manufacturing, processing, and heavy machinery systems.

Key Features & Specifications
  • Type: 3UB8
  • Family: ESP200
  • Relay Style: Solid State
  • Amperage Minimum: 50 A
  • Amperage Maximum: 200 A
  • Amperage: 133-400 A
  • Voltage: Suitable for 3-phase motor circuits
  • Poles: 3
  • Mounting Type: Direct mounting or stand-alone
  • Interrupt Rating: Solid-state electronic protection
  • Series/Frame: Size A1
  • Trip Unit: Adjustable Class 5 to 30
  • Phase Loss and Unbalance Protection
  • Conformally Coated Circuit Board
  • Certifications: UL Listed, CSA Certified
  • Dimensions: 3.543 x 4.213 x 3.15 in
  • Weight: 1 lb


Product Identification
  • UPC: 66264389724
  • GTIN: 00662643897241