Description
The Siemens 14FUF32AC is a heavy duty motor starter engineered for demanding industrial and commercial HVAC applications. Featuring a solid state overload relay with both auto and manual reset capability, this starter delivers precise motor protection and reliable performance in three-phase power systems.
Key Features
- Dual coil voltage rating: 220–240V AC / 440–480V AC for flexible installation across common power systems
- Three-phase, 3-pole configuration for balanced motor control
- 13–52 amp overload rating provides broad coverage for a wide range of motor sizes
- NEMA Size 2 rating for motors requiring higher current capacity
- Frame Size B construction for standardized panel and enclosure compatibility
- Open type enclosure — suitable for use inside control panels or protected equipment rooms
- Solid state overload relay with auto/manual reset for accurate, repeatable motor protection
- Heavy duty design built to withstand the rigors of continuous industrial operation
Specifications
- SKU: 14FUF32AC
- Brand: Siemens
- Coil Voltage: 220–240V AC / 440–480V AC
- Phase: Three Phase
- Poles: 3
- Overload Rating: 13–52 Amps
- NEMA Size: 2
- Frame Size: B
- Enclosure Type: Open
- Overload Type: Solid State with Auto/Manual Reset
Application
The Siemens 14FUF32AC is ideal for controlling and protecting three-phase motors in HVAC equipment, pumps, fans, compressors, and other heavy duty motor-driven systems. The solid state overload relay eliminates the inconsistencies of bimetallic overloads, offering more accurate trip characteristics and longer service life. The auto/manual reset function gives technicians flexibility in how the starter responds to an overload event — automatically resuming operation or requiring a manual reset for added safety in critical applications.
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