Eaton Rotary Lever Handle Mech...
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$576.31
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Eaton Rotary Lever Handle Mechanism, Frame J-K Circuit Breaker Accessory

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Model: 458D493G04

In Stock (leaves warehouse same day if ordered before 3pm ET)

$576.31
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Eaton Rotary Lever Handle Mechanism, Frame J-K Circuit Breaker Accessory

The Eaton Rotary Lever Handle Mechanism is a molded case circuit breaker accessory engineered for use with LA-, HLA-, LC-, and HLC-Frame breakers in the Frame J-K size range. Featuring a rotary lever handle design (special feature designation G04), this mechanism allows external, door-mounted operation of the breaker without opening the enclosure. It is available with 6.5 in or 10 in shaft lengths to accommodate different panel and enclosure depths, and is configured for left mounting. Compact dimensions of 5 in width by 4 in depth by 11 in height make it suitable for integration into standard switchgear and panelboard assemblies.

Key Features

  • Frame Compatibility: Designed for use with LA-, HLA-, LC-, HLC-Frame molded case circuit breakers, Frame J-K, ensuring a proper mechanical fit for external handle operation.
  • Shaft Length Options: Offered in 6.5 in and 10 in shaft lengths, allowing installers to match the mechanism to the enclosure or panel depth on the job.
  • Rotary Lever Handle: Special feature G04 rotary lever handle design provides smooth, reliable manual operation of the breaker from outside the enclosure.
  • Left Mounting Method: Configured for left-side mounting, simplifying installation into compatible switchgear and panelboard layouts.
  • Compact Footprint: Measures 5 in wide by 4 in deep by 11 in high, sized to fit within standard breaker accessory mounting space.
  • Renewal Parts Support: Referenced in Eaton's Volume 12 Aftermarket, Renewal Parts and Life Extension Solutions documentation, supporting long-term maintenance of existing breaker installations.

Technical Specifications

  • Product Width: 5 in
  • Product Length/Depth: 4 in
  • Product Height: 11 in
  • Shaft length: 6.5 in, 10 in
  • Mounting Method: Left
  • Used with: LA-, HLA-, LC-, HLC-Frame
  • Frame size: Frame J-K
  • Type: Handle mechanism
  • Special features: Rotary lever handle, G04
  • Warranty: Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
  • Product Type: Circuit Breaker
  • Department: Electrical

Typical Applications

  • Molded Case Circuit Breaker Operation and Control
  • Panelboard and Switchgear Assemblies
  • Industrial and Commercial Electrical Distribution Equipment
  • Retrofit and Replacement of Existing Breaker Handle Mechanisms
  • Renewal Parts and Life Extension Programs for Eaton Breaker Installations

Why Eaton?

Eaton engineers its molded case circuit breaker accessories, including this rotary lever handle mechanism, to precisely match the frame and mounting requirements of LA-, HLA-, LC-, and HLC-Frame breakers, helping ensure dependable external operation over the life of the installation. Backed by Eaton's published Selling Policy 25-000 warranty terms and supported through Eaton's Aftermarket Renewal Parts and Life Extension program, this handle mechanism is built to keep existing electrical distribution equipment running safely and reliably for professional electrical work.

Manufacturer Resources

Product Specs

Product Width:
5 in
Shaft length:
6.5 in, 10 in
Mounting Method:
Left
Used with:
LA-, HLA-, LC-, HLC-Frame
Product Length/Depth:
4 in
Frame size:
Frame J-K
Compliances:
Contact Manufacturer
Product Height:
11 in
Product Type:
Handle Mechanism
Special features:
Rotary lever handle, G04
Department:
Electrical
Configuration:
Rotary Lever Handle
Product Group:
Wiring Devices

Eaton 458D493G04 – Frequently Asked Questions

How fast can I get the Eaton 458D493G04 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton 458D493G04 come with a warranty?
Absolutely. The Eaton 458D493G04 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton 458D493G04?
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