Load Break Disconnect
Providing dependable performance for PV systems up to 1500 VDC
Load Break Disconnect built for utility-scale solar
When uptime, safety, and efficiency matter, you need a disconnect solution designed for utility-scale conditions. Paige’s UL 1741-certified Load Break Disconnect enables safe circuit isolation under load and delivers the durability and flexibility required for trunk bus systems.
Lightning surge arrestor included as a standard offering
Supports PV systems up to 1500 VDC
Rated for up to 50°c ambient conditions
Accepts wire sizes up to 1000 KCMIL for high-capacity connections
90°C-rated terminals to support demanding system designs
Cables are certified to UL-1741
Designed and manufactured in the United States
Built for safety, proven to perform
- UL-1741 certified: Verified to meet established safety requirements for PV system components.
- Load-break rated switching: Safely open circuits under load to support installation, commissioning, and maintenance activities.
- Scalable design: Available in multiple switch amperage ratings, enclosure ratings, sizes, and material options to meet a wide range of project requirements.
- Built for harsh environments: Constructed with tin-plated copper bus bars, stainless steel hardware, and NEMA 4 and 4X enclosures deliver superior corrosion resistance and extended service life.
Flexible, scalable, and integration-ready
- Configurations: Available in 400A, 500A, and 600A options to help streamline installation and maintenance access.
- Enclosure options: NEMA 4 steel or NEMA 4X fiberglass and polycarbonate
- Dimensions: Multiple enclosure sizes to align with system layout and space constraints
- Installation: Supports both stand-alone installation or integration into trunk bus systems for a flexible design system.
- Bus bar connections: Our bus bar connections support parallel conductors and provide secure, reliable terminations.
More than a component, the Load Break Disconnect is a complete solution
Engineered solutions
Custom trunk bus and disconnect solutions aligned to your site and performance goals.
Proven performance
Decades of renewable energy expertise trusted across utility-scale solar projects.
Single-source simplicity
One partner for trunk bus systems, disconnects, cables, and value-added services.
Reliable supply & support
US-based manufacturing, stocked inventory, and dedicated project support.
Ready to Specify Your Load Break Disconnect?
Talk to our team about configuring the right solution for your project—whether you’re designing a new system or optimizing an existing one, our experts are here to help.
