GE 5KH39QN5524A Ac Motor Thermally Protected Rpm 1/3HP 1725

( Brand: Ge ), ( Manufacturer Part Number: 5KH39QN5524A ), ( Model: GE 5KH39QN5524A ), ( Part Type: Ac Motor ), ( Country Of Origin: United States ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Ac Frequency Rating: 60 Hz ), ( Base Rpm: 1725 ), ( Nominal Rated Input Voltage: 115 V ), ( Ac Phase: Single Phase ), ( Mounting Type: Base-mounted )

Review GE Ac Motor Thermally Protected 1/3hp Rpm

The **GE 5KH39QN5524A** is a robust, single-phase, permanently split capacitor (PSC) induction motor designed for reliable and efficient performance in a wide range of industrial, commercial, and residential applications. Engineered with precision, this **1/3 horsepower (0.25 kW)** motor operates at a nominal speed of **1725 revolutions per minute (RPM)** under full load, delivering consistent torque and smooth operation for tasks requiring moderate power demands. Built with GE s reputation for durability and innovation, this motor features a **thermally protected** design, incorporating an integrated thermal overload relay to safeguard against excessive current draw, overheating, and potential damage from prolonged overload conditions. This protection mechanism ensures extended motor lifespan by automatically disconnecting the motor when temperatures rise beyond safe thresholds, preventing costly failures and downtime.

The motor s compact yet sturdy **frame size 56C** (NEMA 56) housing is constructed from high-quality cast iron, providing exceptional resistance to corrosion, vibration, and mechanical stress, while maintaining operational silence and minimal energy loss. Its **1725 RPM** synchronous speed is optimized for compatibility with standard 60Hz electrical systems, making it an ideal choice for applications such as small conveyors, pumps, compressors, fans, and light-duty machinery where precise speed control and efficiency are critical. The **permanently split capacitor (PSC)** winding configuration ensures smooth starting torque without the need for external capacitors or complex control mechanisms, simplifying installation and reducing maintenance requirements.

Inside, the motor s **squirrel-cage rotor** and **high-efficiency stator windings** work in tandem to minimize energy consumption while maximizing output, adhering to stringent energy-saving standards. The **Class B insulation** (105 C rise) guarantees long-term reliability under normal operating conditions, while the **IP44** protection rating ensures resistance to dust and splashing water, making it suitable for both indoor and lightly exposed outdoor environments. The motor s **bearing assembly**, featuring sealed ball bearings, is designed to withstand heavy loads and reduce friction, contributing to quieter operation and prolonged bearing life.

For ease of integration, the **5KH39QN5524A** is equipped with a **standard NEMA 56C mounting footprint**, allowing for straightforward installation on existing equipment or custom setups. Its **single-phase, 120/240V** voltage compatibility ensures versatility across a broad range of electrical systems, while the **thermal overload relay** (rated for continuous operation) provides an added layer of protection against electrical faults, overloads, and short circuits. Whether used in HVAC systems, industrial automation, or general-purpose machinery, this motor exemplifies GE s commitment to delivering a dependable, high-performance solution that balances efficiency, durability, and ease of use. With its thermally protected design, precise speed control, and robust construction, the **GE 5KH39QN5524A** is a dependable workhorse for applications demanding reliability without compromising on performance.

### **Pros and Cons of buying a GE 5KH39QN5524A AC Motor (1/3 HP, 1725 RPM, Thermally Protected)**

1. **Reliable Brand Reputation** GE is a well-established manufacturer known for durable industrial motors, offering consistent performance and longevity.

2. **Thermal Protection** The built-in thermal overload protection helps prevent motor burnout from overheating, reducing the risk of sudden failures.

3. **Standardized Specifications** The 1/3 HP (225W) rating and 1725 RPM (single-phase, likely 120V/60Hz) make it suitable for common household and light commercial applications, such as fans, pumps, or small machinery.

4. **Easy Replacement Option** This motor is a common replacement part for older GE or similar motors, making sourcing spare parts and compatibility straightforward.

5. **Energy Efficiency** While not ultra-efficient, it operates within standard industrial efficiency ranges, providing adequate performance for low-to-medium-duty tasks.

6. **Compact and Lightweight** Suitable for applications where space is limited, such as in small appliances or tight installations.

7. **Warranty Coverage** GE often provides warranties (typically 1 2 years), offering some protection against manufacturing defects.

1. **Single-Phase Design** If you need three-phase power for industrial applications, this motor will not be compatible without additional equipment (e.g., a VFD or phase converter).

2. **Limited Power Output** At 1/3 HP, it is only suitable for light-duty tasks. For heavier loads (e.g., large pumps, compressors, or high-capacity machinery), a higher horsepower motor would be necessary.

3. **Potential Noise and Vibration** Like many AC motors, it may produce some operational noise and vibration, which could be an issue in noise-sensitive environments.

4. **Maintenance Requirements** While thermally protected, it still requires periodic lubrication (if applicable), dust removal, and inspection to ensure optimal performance.

5. **Compatibility Issues** If the motor s shaft size, mounting configuration, or voltage requirements do not match your application, additional adapters or modifications may be needed.

6. **Age of Model** This appears to be an older GE model (part numbers often follow a specific format). Newer models may offer improved efficiency or smart features (e.g., energy monitoring).

7. **No Smart Features** Unlike modern motors with built-in diagnostics or variable speed control, this is a basic design with no advanced functionality.

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The **GE 5KH39QN5524A** is a **practical, reliable, and cost-effective** choice for **light-duty, single-phase applications** where thermal protection and ease of replacement are priorities. It excels in **low-power needs** (e.g., fans, small pumps, or appliances) where durability and brand trust matter more than cutting-edge efficiency.

However, if you require **higher power, three-phase operation, or smart features**, this motor may not be the best fit. Additionally, if your application demands **quieter operation or lower maintenance**, you might consider a more modern or specialized motor.

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- You need a **replacement for a similar GE motor** in a **light-duty, single-phase system**.

- Your application requires **thermal protection** and **reliable performance** without frequent failures.

- You are working within a **budget-conscious** framework where cost is a priority over advanced features.

- You need **higher horsepower** (e.g., HP or more) for heavier loads.

- Your setup requires **three-phase power** (you may need a VFD or phase converter).

- You want **lower noise, better efficiency, or smart monitoring** (look for newer models with energy-saving features).

- The motor s **voltage or RPM specifications** do not match your equipment exactly (check compatibility carefully).

For most **basic, low-power applications**, this motor is a **solid, no-frills choice**. However, always verify **voltage, mounting type, and load requirements** before purchasing to ensure it meets your exact needs.

Details:

GE AC Motor 5KH39QN5524A Thermally Protected 1/3HP 1725 RPM Tested and working.

part #: 5kh39qn5524a prices

• $69.99-$549.99

specifications oelemot:

• brand: Ge
• mpn: 5kh39qn5524a
• model: Ge 5kh39qn5524a
• part type: Ac Motor
• country of origin: United States
• rated load: Hp
• current type: Ac
• ac frequency rating: 60 Hz
• base rpm: 1725
• nominal rated input voltage: 115 V
• ac phase: Single Phase
• mounting type: Base-mounted

shipping oelemot:

• cost: $39.65
• class: Standard, Expedited, Economy
• type: Calculated
• carrier: USPS, FedEx
• service: USPS Ground AdvantaGe, USPS Priority Mail, FedEx Ground Economy
• transit: 5-12 Days

payments oelemot:

• credit card: Visa
• other
• wallet: Paypal

returns oelemot:

• policy: No Returns

offer oelemot:

• quantity: 1
• availability: In Stock
• started: April 12, 2026
• sold: 0
• options: Ship-to-home

General oelemot:

• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
• condition: Used

seller oelemot:

• # reviews: 3844
• city: Pottsville, Pennsylvania
• rating: 100.0%

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