TCO81A - General Electric 3-Pole 480V Circuit Breaker, 81A, Molded Case

SKU: TCO81A-New
Condition: New
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💡 ABB / GE Branding Notice

On June 30, 2018, ABB completed the acquisition of GE Industrial Solutions.

As a result of this transition, certain products may be labeled as either ABB or GE depending on the manufacturing date and production batch. In many cases, the product itself remains identical in form, fit, function, and specifications, with only the branding or label differing.

Customers may receive:

  • ABB-branded products
  • GE-branded products
  • Packaging reflecting either brand

Unless otherwise stated, these are considered the same product and are fully interchangeable under the applicable manufacturer specifications.

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Product Info

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Description

TCO81A


TCO81A is a General Electric 3-pole molded case circuit breaker rated for 81 amperes and 480 volts AC. It provides reliable overcurrent protection for industrial and commercial electrical systems.

This breaker features a fixed thermal-magnetic trip unit designed for network protection in alternating current applications. It supports mounting with line and load lugs suitable for copper conductors ranging from 3/0 to 500 MCM. The TCO81A is part of GE's SK frame series, offering a high interrupting rating suitable for demanding electrical environments. It is UL listed and designed for repetitive operation without fuse replacement, enhancing system uptime and safety.

    Key Specifications
    • Amperage: 81 A
    • Voltage Rating: 480 V AC
    • Poles: 3
    • Mounting Type: Fixed with line and load lugs
    • Interrupt Rating: High interrupting capacity (per SK frame standards)
    • Frame/Series: SK Frame
    • Trip Unit: Thermal-magnetic fixed trip
    • Conductor Compatibility: Copper 3/0 to 500 MCM
    • Certifications: UL Listed

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


    Specifications

    • Part Number: TCO81A
    • Manufacturer : General Electric
    • Brand : General Electric
    • Category : Circuit Breaker
    • Item Subcategory : Lug Terminal Kit
    • Family : K1200 Line
    • Poles : 3
    • Connection : Bolt-On
    • Functions : LI - Long-Time and Instantaneous
    • MCM Size : 500
    • Metal Type : Copper
    • Protection : Thermal Magnetic
    • Compatible Frames : TKMA,THMKA

    Product Data

    • Weight : 3



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