PNL-CL Series
Current Limiting Panels
Configurable, factory-assembled current limiting panels that let you build a part number for any combination — 1 to 16 circuits, mix-and-match breaker sizes from 0.5A to 20A, in a UL 508A listed NEMA 1 enclosure.
Current Limiting Panels
Key Features
- Customer-specified circuit count from 1 to 16 circuits per panel
- Wide breaker size range: 0.5A, 1A, 2A, 3A, 4A, 5A, 6A, 8A, 10A, 12A, 13A, 15A, 16A, and 20A
- Mixed breaker configurations supported within a single panel
- Meets energy code compliance for track lighting via VA-based branch circuit limiting
- Eliminates watts-per-linear-foot track length calculations for any circuit count
- C-type trip curve optimized for lighting loads
- Surface mount or flush mount enclosure options
- DIN-rail mounted components for a clean, serviceable layout
- UL 508A listed panel, factory assembled and tested
Technical Specifications
| Specification | Details |
|---|---|
| Circuit Breaker Type | Thermal magnetic, DIN rail mount (Phoenix Contact TMC 7, UL 1077) |
| Trip Curve | C type |
| Number of Circuits | 1 to 16 (customer specified) |
| Current Rating | 0.5A to 20A per circuit (customer specified) |
| Voltage Rating | 277 VAC / 60 VDC |
| Wire Size (Load) | 14–6 AWG, solid or stranded, 75°C copper |
| Enclosure | NEMA 1 (indoor), carbon steel, ANSI 61 gray |
| Mounting | Surface mount (SM) or flush mount (FM) |
| Certifications | UL 508A (panel), UL 1077 (breakers) |
Ordering Information
Build a part number for any configuration: PNL-CL-[##]CKT-[####]-[MT]-NEMA1 [##]CKT Total circuit count (01–16) [####] Breaker qty + size blocks, e.g. 055 = 5 at 5A; string multiple blocks separated by a hyphen [MT] Mounting: SM (surface) or FM (flush) NEMA1 Enclosure type (indoor steel) Examples: PNL-CL-10CKT-055-0510-SM-NEMA1 — 10 circuits (5 at 5A + 5 at 10A), surface mount PNL-CL-16CKT-165-FM-NEMA1 — 16 circuits all 5A, flush mount PNL-CL-3CKT-011-023-SM-NEMA1 — 1 at 1A + 2 at 3A, surface mount Contact sales@nuvospec.com or (512) 615-9002 to configure your panel.
Typical Applications
- Track lighting branch circuit power limiting for energy code compliance
- Multi-zone or varied-load lighting installations
- Retail, hospitality, and gallery track systems
- Any application needing mixed breaker sizes in a single panel
Get a Quote
Contact us for pricing and lead times on Current Limiting Panels.
Request a QuoteFind a RepWhy Nuvospec
- One panel covers any circuit-count and amperage combination you need
- Eliminates track-length wattage calculations — spec by VA limit instead
- Factory assembled and tested to UL 508A — code-compliant on arrival
- Surface or flush mount to match any install condition
Ready to Get Started?
Contact us for a quote or to find your local representative.