Description
The Regal Rexnord Marathon C331 is a dependable general purpose electric motor engineered for demanding HVAC and industrial applications. Built to Marathon’s proven quality standards, this motor delivers consistent, reliable performance across a wide range of equipment including pumps, fans, blowers, and compressor accessories.
Key Specifications
- Horsepower: 1/2 HP
- Voltage: 115/208-230V AC
- Phase: Single Phase
- Speed: 3450 RPM
- Full Load Amps: 7.6A (115V) / 3.7–3.8A (208-230V)
- Frame Size: 56J
- Enclosure: Open Drip Proof (ODP)
Design & Construction
- 56J frame ensures broad cross-compatibility with pumps and direct-drive equipment
- Open Drip Proof enclosure protects against dripping liquids in standard indoor environments
- Single-phase design ideal for residential and light commercial HVAC systems
- Dual-voltage capability (115V or 208-230V) provides installation flexibility
- High-speed 3450 RPM output suited for pump and fan drive applications
Application Highlights
- Compatible with a wide range of HVAC pumps, blowers, and fan assemblies
- Suitable for replacement or new installation in residential and commercial settings
- Regal Rexnord / Marathon brand quality ensures long service life and minimal maintenance
Order the Marathon C331 from Jackson Systems and keep your HVAC systems running at peak efficiency.







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