Description
The Siemens 14CUC32BA is a heavy-duty, full-voltage motor starter engineered for reliable three-phase motor control in commercial and industrial HVAC applications. Housed in a NEMA 1 general-purpose enclosure with a compact Frame Size A1 footprint, this NEMA Size 0 starter delivers dependable performance where space and durability matter.
Key Features
- Dual coil voltage rating: 110–120V AC / 220–240V AC for flexible installation
- Three-phase, 3-pole configuration for full motor protection
- Solid-state overload relay with selectable Auto/Manual reset
- Overload current range: 3–12 Amps to accommodate a variety of motor sizes
- NEMA Size 0 starter rating — ideal for smaller commercial motors
- Frame Size A1 compact design for panel space efficiency
- NEMA 1 general-purpose enclosure for indoor installations
Product Specifications
- SKU: 14CUC32BA
- Brand: Siemens
- Coil Voltage: 110–120V AC / 220–240V AC
- Phase: Three Phase
- Poles: 3
- Overload Rating: 3–12 Amps
- NEMA Starter Size: 0
- Frame Size: A1
- Enclosure Type: NEMA 1 General Purpose
- Overload Type: Solid State with Auto/Manual Reset
Application
The 14CUC32BA is well-suited for controlling three-phase motors in HVAC equipment including air handlers, compressors, pumps, and fans. The solid-state overload relay provides precise, reliable motor protection against overload conditions, while the Auto/Manual reset option gives technicians flexibility during commissioning and service. The dual coil voltage design simplifies installation across 120V and 240V control circuits without requiring a separate coil change.
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