Overview
The Eaton Cutler-Hammer PRL1A panelboard is a proven Class CTL lighting and appliance panelboard designed for electrical power distribution in commercial and industrial environments. As part of Eaton’s Pow-R-Line C series, the PRL1A integrates main breakers, branch circuit positions, and protective components in a single enclosure. This panelboard is UL 67 certified and suitable for use in data centers, healthcare facilities, and complex building systems requiring reliable, code-compliant power management.
Key Features
- Class CTL (Lighting and Appliance) panelboard—UL 67 listed for safety and compliance
- Integrated branch breaker positions for modular circuit configuration
- Pow-R-Line C design ensures compatibility with standard Eaton renewal parts and field modifications
- 42-space capacity with configurable main breaker options
- Nameplate identifies voltage, amperage, and circuit requirements for easy field reference
- Durable sheet-metal enclosure rated for demanding industrial and commercial duty
Technical Specifications
- Manufacturer: Eaton Corporation (Cutler-Hammer division)
- Model: PRL1A
- Part Number: 1C96646G02 YS2048
- Type: Class CTL Lighting and Appliance Panelboard
- Series: Pow-R-Line C
- Standard Box Width: 20.00 inches (508.0 mm)
- Circuit Spaces: 42 positions (expandable depending on main breaker selection)
- Certifications: UL 67, NEMA 1 (standard enclosure), NEC compliant
- Breaker Type: Bolt-on or plug-in branch breakers (model-dependent)
- Renewal Parts Support: Eaton supplies trim clamps, trim locks, and fasteners per RP01400001E
Typical Applications
The PRL1A panelboard is widely used in:
- Commercial office buildings and mixed-use facilities
- Data center electrical distribution
- Healthcare facilities and medical office parks
- Industrial manufacturing and process control environments
- Retrofit and upgrade projects where panelboard replacement is required
- Multi-tenant buildings requiring branch circuit isolation
Compatibility & Replacements
Compatible With
- Eaton Pow-R-Line C series main breakers (multiple amperage ratings)
- Standard Eaton QUICKLAG bolt-on branch breakers
- Class CTL-compliant branch circuit breakers from approved manufacturers
- 20-inch wide electrical enclosures (standard surface-mount or flush-mounted boxes)
- NEC Article 408 power distribution systems
Replaces / Drop-In Replacement For
The PRL1A panelboard replaces earlier Pow-R-Line and Pow-R-Command lighting panels with 42-circuit capacity. Field verification of breaker compatibility and circuit requirements is recommended before installation. Verify compatibility with your system integrator before ordering to confirm proper fit and electrical requirements.
Works With
- Eaton Branch Circuit Breaker assemblies (lug-mounted and bolt-on configurations)
- Eaton Energy Sentinel and Pow-R-Command monitoring systems (optional)
- Standard 120/208V three-phase four-wire or 240V single-phase distributions
- Eaton renewal parts including trim clamps, trim locks, and service entrance kits
