Square D NF Panelboard Backfed Main Breaker Barrier, UL Service Entrance

Square D NF Panelboard Backfed Main Breaker Barrier, UL Service Entrance

The Square D NF Panelboard Backfed Main Breaker Barrier is a UL Listed safety accessory engineered for backfed main circuit breaker configurations on NQ and NF panelboards. This service entrance rated barrier is part of Square D's modular NQ/NF accessory lineup, which features a wide selection of circuit breakers, accessories, and ready-to-install kits so contractors, OEMs, and end users can field-install exactly the components a job requires. Built to support code-compliant, professional electrical distribution work.

Key Features

• Safety Accessory: Purpose-built barrier for backfed main circuit breaker applications, supporting UL service entrance compliance on NQ and NF panelboards.
• Modular Compatibility: NQ and NF Panelboards offer a wide selection of accessories and replacement parts, allowing this barrier to be field installed into existing panelboard setups.
• Design Flexibility: Factory assembled options allow design flexibility and maximize job productivity.
• Easy Modification: Easy to modify or extend the use of the panelboard as system requirements change.
• Load Center Type: Main breaker configuration accessory.
• Packaging: Supplied 1 ea per package for straightforward job-site handling.

Certifications & Compliance

• UL Listed
• Mercury Free
• Toxic Heavy Metal Free
• ROHS Eur Compliant

Technical Specifications

• Toxic Heavy Metal Free: Yes
• Sustainable Packaging: No
• Mercury Free: Yes
• Packaging Without Single Use Plastic: No
• Tier Id: 3
• ROHS Eur In Scope: Yes
• Recycled Metal Content At Cr Level: 0 %
• China ROHS Label: 1
• Use Carbon Footprint: 0
• With Recycled Cardboard: Yes
• WEEE Product Category: 4
• China ROHS In Scope: No
• Return Indicator: Y
• Take Back: No
• Tier: 3
• Returnability: Yes
• H And D Subrange: COM
• Reach Free Shvc: Yes
• WD Status: L - LOB initialized
• Green Premium Status For Reporting: Green Premium product
• Country of Origin: Mexico
• Legacy WEEE Scope: In
• China ROHS Regulation: Pro-active China RoHS declaration (out of China RoHS legal scope)

Typical Applications

• Commercial and Industrial Panelboard Installations
• Service Entrance Equipment Upgrades
• NQ and NF Panelboard Retrofits
• Backfed Main Circuit Breaker Configurations
• Commercial Electrical Distribution Systems

Why Square D?

Square D backs the NQ and NF panelboard accessory line with UL Listed certification, Mercury Free and Toxic Heavy Metal Free construction, and ROHS Eur compliance, giving contractors and OEMs a dependable, code-compliant option for service entrance and backfed main breaker configurations. Modular, factory-assembled compatibility with existing NQ and NF panelboards means faster installation and long-term flexibility as job requirements evolve.