Description
Cutler Hammer-Eaton C25DNF340C Definite Purpose Contactor Overview
The Cutler Hammer-Eaton C25DNF340C is a heavy-duty, non-reversing definite purpose contactor engineered for reliable switching in HVAC, refrigeration, and light commercial electrical applications. Rated at 40 amps across 3 poles, this contactor is built to handle the demanding load cycles common in air conditioning compressors, fan motors, and other motor-load equipment.
Key Specifications
- SKU / Part Number: C25DNF340C
- Brand: Cutler Hammer-Eaton
- Coil Voltage: 440/480VAC, 50/60 Hz
- Number of Poles: 3
- Amperage Rating: 40 Amps
- Operation Type: Non-Reversing
- Contactor Type: Definite Purpose
- Enclosure Type: Open Type
- Mounting: Metal Mounting Plate included
Features & Benefits
- Definite purpose design optimized for HVAC and refrigeration duty cycles
- 440/480VAC coil voltage suits a wide range of commercial and industrial power systems operating at 50 or 60 Hz
- 3-pole configuration provides full three-phase switching capability for compressors and motors
- 40-amp continuous current rating handles high-demand motor loads with confidence
- Non-reversing operation simplifies wiring and reduces installation time
- Open-type enclosure allows for easy inspection and maintenance access
- Included metal mounting plate ensures secure, vibration-resistant installation
- Eaton’s proven contactor reliability minimizes unplanned downtime and service callbacks
Typical Applications
- Commercial air conditioning and refrigeration compressor switching
- Fan motor and blower motor control
- Light commercial and industrial motor load control panels
- HVAC packaged rooftop units and split systems
Why Choose Jackson Systems?
Jackson Systems stocks a comprehensive selection of Cutler Hammer-Eaton contactors and electrical components to keep your projects moving. Order the C25DNF340C today for fast shipping and expert support from our HVAC supply specialists.







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