Square D NF H/J-Frame Main Cir...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$560.83
Square D NF H/J-Frame Main Circuit Breaker Barrier, UL Service Entrance

Square D NF H/J-Frame Main Circuit Breaker Barrier, UL Service Entrance

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Model: NFHJLLC

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

$560.83
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Square D NF H/J-Frame Main Circuit Breaker Barrier, UL Service Entrance

The Square D NF H/J-Frame Main Circuit Breaker Barrier is a panelboard accessory engineered for Square D's NQ and NF panelboards, providing a UL Listed service entrance barrier for main circuit breaker installations. Built with the same modular construction as the NQ and NF panelboard line, this barrier installs in the field to convert or upgrade an existing panelboard without a full panelboard replacement. Each set ships 2 pieces per set, packaged 1 ea, giving electricians and contractors a straightforward path to service entrance compliance.

Key Features

  • UL Service Entrance Barrier: UL Listed main circuit breaker barrier designed for NF H/J-Frame panelboards used at service entrance locations.
  • Modular Construction: Field-installable accessory design lets contractors add or convert panelboard accessories on-site without swapping the entire panelboard.
  • Factory-Assembled Options: Factory assembled options allow design flexibility and maximize job productivity.
  • Ready-to-Install Kits: Ready to assemble kits and accessories support on-site design changes.
  • Extensible Design: Easy to modify or extend the use of the panelboard as electrical needs change.
  • Set Quantity: Includes 2 pieces per set, packaged 1 ea for convenient stocking and installation.

Certifications & Compliance

  • UL Listed
  • RoHS EUR Compliant
  • Mercury Free
  • Toxic Heavy Metal Free

Technical Specifications

  • Warranty: 18 months
  • Product Certifications: UL
  • Toxic Heavy Metal Free: Yes
  • Mercury Free: Yes
  • Country of Origin: Mexico
  • Returnability: Yes

Typical Applications

  • Commercial and Industrial Panelboard Installations
  • Service Entrance Rated Electrical Systems
  • NQ and NF Panelboard Upgrades and Conversions
  • Main Circuit Breaker Retrofits
  • Renovation and New Construction Electrical Projects

Why Square D?

Square D backs this NF H/J-Frame service entrance barrier with UL Listing, an 18-month warranty, and modular construction that fits directly into the established NQ and NF panelboard platform. For contractors and OEMs, that's a reliable, code-compliant accessory that's easy to stock, install, and support across commercial panelboard projects.

Manufacturer Resources

Product Specs

Product Type:
Panelboard Accessory
Series:
NF
Configuration:
H/J-Frame Service Entrance Barrier
Listing:
UL Listed
Country of Origin:
Mexico
Department:
Electrical
Product Group:
Power Distribution
Product Subgroup:
Panelboards & Load Centers

Square D NFHJLLC – Frequently Asked Questions

How fast can I get the Square D NFHJLLC 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 Square D NFHJLLC come with a warranty?
Absolutely. The Square D NFHJLLC 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 Square D NFHJLLC?
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 Square D NFHJLLC 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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