Milbank Q and QN Frame Breaker...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$216.27
Milbank Breaker Interlock Kits - Q and QN Frame Compatibility

Milbank Q and QN Frame Breaker Interlock Kit - Steel Construction Temporary Bypass System

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Model: K5830

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

$216.27
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Milbank Q and QN Frame Breaker Interlock Kit

Professional Temporary Bypass & Metering Accessory Solution

The Milbank Q and QN Frame Breaker Interlock Kit provides reliable temporary bypass functionality for professional electrical installations. This steel construction metering accessory ensures safe and compliant breaker interlocking for Q and QN frame applications, delivering trusted Milbank quality for electrical service requirements.

Professional Features & Benefits

  • Q and QN Frame Compatibility: Specifically designed for Q and QN frame breakers, ensuring proper fit and reliable operation in compatible electrical panels.
  • Steel Construction: Durable steel material provides long-lasting performance and structural integrity in demanding electrical environments.
  • Temporary Bypass Function: Enables safe temporary power routing during maintenance or service operations while maintaining electrical safety protocols.
  • Metering Accessory Application: Integrates seamlessly with metering systems to support comprehensive electrical monitoring and control requirements.
  • Unpainted Finish: Ready for field finishing or direct installation where unpainted steel construction is preferred for the application.
  • Complete Installation Support: Includes instruction sheet for proper installation guidance and compliance with electrical codes and standards.

Technical Specifications

  • Application: Metering Accessory
  • Brand Name: Milbank
  • Departent: Electrical
  • Insulation: None
  • Knockouts: FALSE
  • Misc: Instruction Sheet
  • Product Color: Unpainted
  • Product Family Code: MSMC
  • Product Material: Steel
  • Product Type: Temporary Bypass
  • Unspsc Number: 39121321

Professional Applications

  • Electrical Panel Maintenance and Service
  • Temporary Power Routing Systems
  • Metering and Monitoring Installations
  • Commercial Electrical Facilities
  • Industrial Power Distribution
  • Professional Electrical Contracting
  • Emergency Service Operations

Why Choose Milbank Quality?

Milbank delivers reliable electrical solutions with durable steel construction and comprehensive installation support. The included instruction sheet ensures proper installation and compliance, while the robust design provides long-term performance in professional electrical applications.

Manufacturer Resources

Product Specs

Application:
Metering Accessory
Brand Name:
Milbank
Knockouts:
FALSE
Misc:
Instruction Sheet
Product Family Code:
MSMC
Product Type:
Generator Interlock Kit
Unspsc Number:
39121321
Product Color:
Unpainted
Product Material:
Steel
Department:
Electrical
Product Subgroup:
Transfer Switches
Product Details:
Temporary Bypass
Product Group:
Power Distribution

Milbank K5830 – Frequently Asked Questions

1) Which Milbank interlock kit do I order for a QN frame main and a Q frame backup breaker?
Milbank builds the breaker interlock kit in three frame pairings, and the pairing has to match the two breakers in the enclosure. K5815 is the QN frame to Q frame kit, K5820 is QN frame to QN frame, and K5830 is Q frame to Q frame. For a QN main working against a Q frame breaker, that is K5815. Identify both breaker frames before ordering, because the kits are not interchangeable across pairings.
2) What does a Milbank breaker interlock kit actually do in a meter socket or panel?
It is a mechanical interlock that ties two breakers together so only one can be closed at a time. In Milbank's Q and QN frame kits that is used for temporary bypass: power gets routed through the second breaker while the first is open for service or meter work, and the interlock is what physically prevents both sources being live into the same bus. It is hardware only, no electrical parts, no insulation in the kit.
3) Will a Milbank Q and QN interlock kit fit breakers from another manufacturer?
No. These kits are cut for Milbank Q and QN frame breakers specifically, and the interlock slide has to line up with those breaker handles and the mounting pattern behind them. A breaker of a different frame designation, or another brand's breaker in a Milbank enclosure, is not a fit. Confirm the frame stamped on both breakers is Q or QN first.
4) Is an interlock kit enough, or do I need a separate bypass meter socket?
Two different approaches. The interlock kit adds temporary bypass capability to breakers you already have in place, so it suits a retrofit where the enclosure is staying and you just need a code-safe way to transfer between two breakers. A factory bypass socket is the answer when you are specifying new gear and want the bypass built into the meter socket itself. For maintenance and service work on existing Milbank Q or QN frame equipment, the kit is the cheaper and less invasive route.
5) Do Milbank breaker interlock kits come with installation instructions?
Yes, an instruction sheet is included in the kit. That matters here because the interlock has to be installed so the mechanical action genuinely blocks simultaneous closure, and an inspector will look at it. Nothing else is bundled, so any hardware beyond what is in the kit comes from the enclosure or the breakers themselves.
6) Does installing a Milbank interlock kit require punching knockouts in the enclosure?
No knockouts are part of the kit. It is an interlock mechanism that mounts to the breakers and enclosure interior, not a fitting that carries conduit, so there is no knockout to open for it. Conduit entry stays whatever the enclosure already provides.
7) What UNSPSC code should I use for a Milbank breaker interlock kit on a purchase order?
UNSPSC 39121321 covers the Milbank Q and QN frame breaker interlock kit. Useful if you are loading it into a procurement system or matching it against a facility standards list. Order by the MPN for the frame pairing you need: K5815, K5820, or K5830.
How fast can I get the Milbank K5830 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 Milbank K5830 come with a warranty?
Absolutely. The Milbank K5830 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 Milbank K5830?
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 Milbank K5830 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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