3UB8123-4MW2 - Siemens ESP200 Solid State Overload Relay 250-750A 3-Phase

SKU: 3UB8123-4MW2-New

Condition: New
Price:
Sale price $213.33
Stock:
2 in stock
Limited availability — we'll confirm stock immediately after your order.

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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.

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Product Info

  • Manufacturer:Essential Electric Supply
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Description

3UB8123-4MW2


3UB8123-4MW2 is a Siemens ESP200 solid state overload relay designed for motor protection in three-phase applications with current transformer integration.

This relay provides reliable motor overload protection with switchable Class 5 through 30 trip characteristics. The solid state design ensures precise protection and fast response times. Direct mounting capability allows for flexible installation in motor control centers and starter enclosures.

Key Specifications

  • Part Number: 3UB8123-4MW2
  • Manufacturer: Siemens
  • Series: ESP200
  • Relay Type: Solid State Overload Relay
  • Full Load Amp Range: 250-750 Amps
  • Phase: Three-Phase
  • Frame Size: A1
  • Current Transformer: Included
  • Trip Class: Class 5 to 30 (Switchable)
  • Mounting: Direct Mount

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Specifications

  • Part Number: 3UB8123-4MW2
  • Category : Motor Control
  • Item Subcategory : Overload Relays
  • Family : 3UB
  • Type : 3UB
  • Amperage : 250-750
  • Phase : 3
  • Circuit Breaker Mounting Style : Switchable Direct
  • Protection : Solid State
  • Compatible Frames : Motor Starters

Product Data

  • UPC : 66264389726
  • GTIN : 00662643897265
  • Weight : 25



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