Eaton S2 Handle Mechanism Circ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$382.86
Eaton S2 Handle Mechanism Circuit Breaker Accessory, Frame E

Eaton S2 Handle Mechanism Circuit Breaker Accessory, Frame E

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Model: EGHMVD12BX

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

$382.86
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Eaton S2 Handle Mechanism, Frame E, Series G

The Eaton S2 Handle Mechanism, Frame E is a Series G circuit breaker accessory handle designed for use with JG-frame molded case circuit breakers. Featuring a durable rotary-style operating handle with a 24 in shaft length and 24 in handle length, this mechanism mounts to a 5 in wide, 14 in deep enclosure with a 4.5 in height. Finished in a black/blue handle color and rated to NEMA 4 for enclosure protection, it delivers reliable external on/off control for Series G breaker installations in demanding industrial environments. This accessory is intended for qualified electricians and panel builders upgrading or servicing Series G JG-frame breaker installations where remote or through-door handle operation is required.

Key Features

  • Type: S2 Handle mechanism engineered for direct mounting to Series G, JG-frame molded case circuit breakers.
  • Shaft & Handle Length: 24 in shaft length and 24 in handle length for external operator access on deep or remote-mounted panels.
  • Compact Footprint: 5 in product width, 14 in length/depth, and 4.5 in height for straightforward panel integration.
  • Handle Color: Black/blue handle for clear on/off visual indication at the point of operation.
  • Enclosure Protection: NEMA 4 degree of protection supports use in washdown and dusty or wet industrial environments.
  • Series G Compatibility: Purpose-built for Eaton Series G JG-frame breakers, ensuring proper fit and mechanical operation.
  • Frame Designation: Frame E / JG-frame compatible for consistent mechanical interface with Series G breaker lines.

Certifications & Compliance

  • NEMA 4 Degree of Protection

Technical Specifications

  • Department: Electrical
  • Series: Series G
  • Frame Size: Frame JG
  • Handle Color: Black/Blue
  • Shaft Length: 24 in
  • Handle Length: 24 in
  • Product Width: 5 in
  • Product Length/Depth: 14 in
  • Product Height: 4.5 in

Typical Applications

  • Series G / JG-Frame Molded Case Circuit Breaker Panels
  • Industrial Control Panel Breaker Operation
  • Panelboard and Switchgear Installations
  • Washdown and Wet-Location Industrial Environments
  • Commercial and Industrial Electrical Retrofits

Why Eaton?

Eaton engineers its Series G handle mechanisms for dependable, code-compliant operation of JG-frame molded case circuit breakers in demanding industrial settings. With a NEMA 4-rated enclosure interface and robust rotary handle construction, this S2 Handle mechanism helps ensure safe, consistent breaker control for professional electrical installations.

Manufacturer Resources

Product Specs

Degree of protection (enclosure):
NEMA 4
Series:
Series G
Department:
Electrical
Handle color:
Black/blue
Product Length/Depth:
14 in
Product Height:
4.5 in
Product Width:
5 in
Compliances:
Contact Manufacturer
Product Type:
Handle Mechanism
Product Color:
Black/Blue
Standards:
NEMA 4
Product Group:
Circuit Protection
Product Subgroup:
Circuit Breakers

Eaton EGHMVD12BX – Frequently Asked Questions

1) Will the Eaton S2 handle mechanism work on my EG frame breaker, or only JG frame?
Both frames are covered, but they are separate part numbers. Order EGHMVD12BX for an EG frame breaker and JGHMVD24BX for a JG frame breaker. The mechanism is built to mate mechanically with the specific Series G frame, so the EG part will not operate a JG breaker or the reverse. Check the frame letter stamped on your breaker before you pick.
2) Is this Eaton Series G handle mechanism rated for a washdown or wet area panel?
The enclosure interface carries a NEMA 4 degree of protection, so it suits washdown, wet and dusty industrial locations. That rating applies to the handle/door interface, so the enclosure it mounts to has to be NEMA 4 as well for the opening to stay sealed.
3) Can I use this Eaton handle mechanism on a non-Series G breaker or another manufacturer's molded case breaker?
No. The S2 mechanism is built for Eaton Series G molded case breakers in the EG and JG frames only. It is a mechanical coupling to that specific breaker body, so it will not fit other Eaton series or another brand's breaker. Match both the series and the frame letter.
4) How deep an enclosure can this Eaton S2 rotary handle mechanism reach?
The shaft runs 24 inches and the handle assembly is 24 inches, which covers through-door operation on deep or remote-mounted panels. The mechanism footprint is 5 in wide, 14 in length/depth and 4.5 in high, so lay that out against the breaker and gutter space before you cut the door.
5) What does a handle mechanism actually do, and do I still need one if the breaker has its own toggle?
It is an external operator, not a breaker. The S2 mechanism couples to the molded case breaker inside the enclosure and brings on/off control out to a rotary handle on the door, so a technician can switch the breaker without opening the panel. If your breaker sits behind a sealed or interlocked door, or the panel is in a wet area, that through-door operation is the point of the accessory.
6) I am standardizing a plant on Eaton Series G panels. Does one handle mechanism part cover the whole fleet?
Not with a single number. Series G handle mechanisms are frame-specific, so a mixed fleet of EG and JG breakers needs both EGHMVD12BX and JGHMVD24BX stocked. Do the breaker count by frame letter first, then order to that split rather than buying one part number across the board.
7) Does the Eaton S2 handle give clear on/off indication for an operator at the panel?
The handle is black/blue, which gives a visual on/off read at the point of operation. That matters on a maintenance panel where an electrician is confirming state from across the room before opening anything.
How fast can I get the Eaton EGHMVD12BX delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 EGHMVD12BX come with a warranty?
Absolutely. The Eaton EGHMVD12BX 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 EGHMVD12BX?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Eaton EGHMVD12BX from ZenSupply?
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