
Siemens Industrial Controls 14BUB32AA Starter
The Siemens Industrial Controls 14BUB32AA Starter is a heavy-duty, non-reversing NEMA Size 00 motor starter engineered for rigorous across-the-line starting of polyphase motors in industrial and HVACR environments. Built on the Siemens Class 14 platform, this three-phase, 3-pole starter features a dual-rated 110-120/220-240Vac coil, providing flexibility for standard control circuit voltages. The Frame Size A open-type enclosure is designed for panel mounting where space optimization is critical. Reliable motor protection is managed by an integrated solid-state overload relay with an adjustable 0.75-3.4 Amp overload rating, ensuring precise response to overcurrent conditions. This heavy-duty motor starter supports automatic and manual reset modes, allowing technicians to configure the system based on application safety requirements. With high-performance silver cadmium contacts and straight-through wiring logic, the 14BUB32AA provides consistent full voltage non-reversing (FVNR) control for compressors, pumps, and fan motors requiring a NEMA 00 starter rating.
Key Benefits- Precise Motor Protection: The solid-state overload relay provides superior accuracy compared to bimetallic heaters, protecting small-horsepower motors within a 0.75-3.4 Amp range.
- Dual Voltage Versatility: The 110-120/220-240Vac coil simplifies inventory by covering multiple common control voltages in a single unit.
- Industrial Durability: Rated for heavy-duty industrial use with a mechanical life of up to 10 million cycles for long-term service in demanding environments.
- Ease of Installation: Features straight-through wiring and an open-type enclosure, making it ideal for integration into custom control panels or HVAC units.
- Phase Loss Sensitivity: The electronic overload detects phase imbalance or loss, tripping within 3 seconds to prevent catastrophic winding damage.
- What motor horsepower is the 14BUB32AA rated for? For a NEMA Size 00 3-phase starter, it typically supports up to 1.5 HP at 460V and 2 HP at 575V, provided the motor's Full Load Amps (FLA) fall within the 0.75-3.4 Amp overload rating.
- Can I use this starter for single-phase applications? While primarily designed as a three-phase motor starter, it can be wired for single-phase use by looping the power through all three poles to ensure the solid-state overload detects balanced current.
- How do I toggle between auto and manual reset? The reset mode is selected via a physical adjustment on the solid-state overload relay module, allowing you to choose between a manual push-button reset or an automatic cooling-period reset.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $372.57
-65%$372.57
$130.40Siemens Industrial Controls 14BUB32AA Starter
The Siemens Industrial Controls 14BUB32AA Starter is a heavy-duty, non-reversing NEMA Size 00 motor starter engineered for rigorous across-the-line starting of polyphase motors in industrial and HVACR environments. Built on the Siemens Class 14 platform, this three-phase, 3-pole starter features a dual-rated 110-120/220-240Vac coil, providing flexibility for standard control circuit voltages. The Frame Size A open-type enclosure is designed for panel mounting where space optimization is critical. Reliable motor protection is managed by an integrated solid-state overload relay with an adjustable 0.75-3.4 Amp overload rating, ensuring precise response to overcurrent conditions. This heavy-duty motor starter supports automatic and manual reset modes, allowing technicians to configure the system based on application safety requirements. With high-performance silver cadmium contacts and straight-through wiring logic, the 14BUB32AA provides consistent full voltage non-reversing (FVNR) control for compressors, pumps, and fan motors requiring a NEMA 00 starter rating.
Key Benefits- Precise Motor Protection: The solid-state overload relay provides superior accuracy compared to bimetallic heaters, protecting small-horsepower motors within a 0.75-3.4 Amp range.
- Dual Voltage Versatility: The 110-120/220-240Vac coil simplifies inventory by covering multiple common control voltages in a single unit.
- Industrial Durability: Rated for heavy-duty industrial use with a mechanical life of up to 10 million cycles for long-term service in demanding environments.
- Ease of Installation: Features straight-through wiring and an open-type enclosure, making it ideal for integration into custom control panels or HVAC units.
- Phase Loss Sensitivity: The electronic overload detects phase imbalance or loss, tripping within 3 seconds to prevent catastrophic winding damage.
- What motor horsepower is the 14BUB32AA rated for? For a NEMA Size 00 3-phase starter, it typically supports up to 1.5 HP at 460V and 2 HP at 575V, provided the motor's Full Load Amps (FLA) fall within the 0.75-3.4 Amp overload rating.
- Can I use this starter for single-phase applications? While primarily designed as a three-phase motor starter, it can be wired for single-phase use by looping the power through all three poles to ensure the solid-state overload detects balanced current.
- How do I toggle between auto and manual reset? The reset mode is selected via a physical adjustment on the solid-state overload relay module, allowing you to choose between a manual push-button reset or an automatic cooling-period reset.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens Industrial Controls 14BUB32AA Starter is a heavy-duty, non-reversing NEMA Size 00 motor starter engineered for rigorous across-the-line starting of polyphase motors in industrial and HVACR environments. Built on the Siemens Class 14 platform, this three-phase, 3-pole starter features a dual-rated 110-120/220-240Vac coil, providing flexibility for standard control circuit voltages. The Frame Size A open-type enclosure is designed for panel mounting where space optimization is critical. Reliable motor protection is managed by an integrated solid-state overload relay with an adjustable 0.75-3.4 Amp overload rating, ensuring precise response to overcurrent conditions. This heavy-duty motor starter supports automatic and manual reset modes, allowing technicians to configure the system based on application safety requirements. With high-performance silver cadmium contacts and straight-through wiring logic, the 14BUB32AA provides consistent full voltage non-reversing (FVNR) control for compressors, pumps, and fan motors requiring a NEMA 00 starter rating.
Key Benefits- Precise Motor Protection: The solid-state overload relay provides superior accuracy compared to bimetallic heaters, protecting small-horsepower motors within a 0.75-3.4 Amp range.
- Dual Voltage Versatility: The 110-120/220-240Vac coil simplifies inventory by covering multiple common control voltages in a single unit.
- Industrial Durability: Rated for heavy-duty industrial use with a mechanical life of up to 10 million cycles for long-term service in demanding environments.
- Ease of Installation: Features straight-through wiring and an open-type enclosure, making it ideal for integration into custom control panels or HVAC units.
- Phase Loss Sensitivity: The electronic overload detects phase imbalance or loss, tripping within 3 seconds to prevent catastrophic winding damage.
- What motor horsepower is the 14BUB32AA rated for? For a NEMA Size 00 3-phase starter, it typically supports up to 1.5 HP at 460V and 2 HP at 575V, provided the motor's Full Load Amps (FLA) fall within the 0.75-3.4 Amp overload rating.
- Can I use this starter for single-phase applications? While primarily designed as a three-phase motor starter, it can be wired for single-phase use by looping the power through all three poles to ensure the solid-state overload detects balanced current.
- How do I toggle between auto and manual reset? The reset mode is selected via a physical adjustment on the solid-state overload relay module, allowing you to choose between a manual push-button reset or an automatic cooling-period reset.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












