Description
The Siemens 14EUE32AA is a heavy-duty, three-phase motor starter engineered for reliable motor protection and control in demanding commercial and industrial HVAC applications. Featuring a solid-state overload relay with both auto and manual reset capability, this starter delivers precise, repeatable motor protection without the drift associated with traditional bimetallic overloads.
Key Features
- Dual coil voltage rating: 110–120V AC / 220–240V AC for flexible installation across common power systems
- Three-phase, 3-pole design for balanced motor protection on all phases
- 10–40 amp overload rating accommodates a wide range of motor sizes
- NEMA Size 1 3/4 rating provides robust switching capacity for heavy-duty motor loads
- Frame Size A1 construction for compact, space-efficient panel integration
- Open-type enclosure for easy integration into existing electrical enclosures or panels
- Solid-state overload relay with auto/manual reset — eliminates nuisance tripping and allows field-selectable reset mode
- Heavy-duty motor starter classification for long service life in continuous-duty applications
Specifications
- SKU: 14EUE32AA
- Brand: Siemens
- Coil Voltage: 110–120V AC / 220–240V AC
- Phases: Three Phase
- Poles: 3
- Overload Rating: 10–40 Amps
- NEMA Size: 1 3/4
- Frame Size: A1
- Enclosure Type: Open
- Overload Type: Solid State
- Reset Type: Auto / Manual
Applications
- Commercial HVAC compressor and fan motor control
- Pump motor starters in hydronic and chilled water systems
- Industrial motor protection panels
- Air handling unit and blower motor applications
