B6.25 SQUARE D Overload Relay Thermal Unit Fnip

Review SQUARE D Squareb6.25 Overload Relay Thermal Unit Fnip

The Square D B6.25 Overload Relay Thermal Unit, Type FN, is a versatile and reliable electrical protection device designed for use in various industrial and commercial applications. This thermal-magnetic overload relay comes in a compact square design with dimensions of 2.5 inches by 2.5 inches, making it an excellent choice for space-constrained installations.

The B6.25 Overload Relay Thermal Unit is equipped with both thermal and magnetic overload protection. The thermal element provides protection against overheating, while the magnetic element protects against overcurrent conditions. This dual protection feature ensures that the connected load is not overloaded, preventing potential damage to the equipment and ensuring safe and efficient operation.

The FN type of this thermal unit is suitable for applications involving single-phase AC motors with ratings up to 5 horsepower. The unit can be easily installed in a NEMA 5-15R or 5-20R outlet, making it a convenient option for motor control applications.

The Square D B6.25 Overload Relay Thermal Unit features a clear, easy-to-read dial that indicates the status of the protective device. The dial displays the current load, as well as any tripped or fault conditions. The unit also includes an adjustable trip setting, which allows users to customize the protective settings to suit their specific application requirements.

This thermal unit is designed with durability in mind, with a robust construction that can withstand harsh industrial environments. The unit is also UL listed, ensuring compliance with industry safety standards. Additionally, the thermal unit is easy to maintain, with readily accessible terminals and a replaceable thermal element.

In summary, the Square D B6.25 Overload Relay Thermal Unit, Type FN, is a versatile and reliable electrical protection device that offers dual thermal and magnetic overload protection for single-phase AC motors up to 5 horsepower. Its compact size, easy-to-read dial, adjustable trip setting, and durable construction make it an excellent choice for a wide range of industrial and commercial applications.

The Square D B6.25 Overload Relay Thermal Unit FNIP is an electrical device used to protect motors and other electrical equipment from overloading or overheating. Here are some pros and cons of buying this particular overload relay:

1. Thermal Overload Protection: This unit provides thermal overload protection, which means it can detect and disconnect the power supply if the temperature of the motor or equipment exceeds a safe level.

2. Fuse and Non-Fuse Protection: The B6.25 can be used for both fuse and non-fuse applications, making it a versatile option for different electrical systems.

3. FNIP Design: The FNIP (Flange Mount, Non-Intrusive, Plug-in) design allows for easy installation and replacement without requiring any modifications to the existing electrical panel.

4. Continuous Load Rating: The continuous load rating of this overload relay is high, allowing it to handle heavy electrical loads without tripping.

5. UL Listed: The Square D B6.25 Overload Relay Thermal Unit FNIP is UL listed, which means it has been tested and approved by Underwriters Laboratories for safety and performance.

1. Cost: This overload relay may be more expensive than some other options in the market, especially for smaller applications.

2. Size: The size of the unit may be larger than some other options, which could impact the available space in the electrical panel.

3. Complexity: Compared to simpler overload relays, the thermal unit may be more complex to install and configure.

The Square D B6.25 Overload Relay Thermal Unit FNIP is a reliable and versatile option for protecting electrical motors and equipment from overloading and overheating. Its thermal overload protection, FNIP design, continuous load rating, and UL listing make it a valuable investment for industrial and commercial applications. However, its cost and size may be a consideration for smaller applications or budget-conscious buyers.

If you are looking for a high-performance overload relay with thermal protection and versatility for industrial or commercial applications, the Square D B6.25 Overload Relay Thermal Unit FNIP is a recommended option. However, if you have a smaller application or a limited budget, you may want to consider other, more cost-effective options.

Details:

Special instructions. The product must be the original item shipped, with matching serial numbers if applicable. Squareb6.25 overload relay thermal unit thermal overload relay unit for magnetic starters, plug-in mounting, class 20 standard trip, melting alloy sensing method. A new, unused item with no signs of wear.

Trip type: standard. Country of origin: Mexico. Manufacturer: Square. Squareb6.25 overload relay thermal unit manufactured by Square.

The item may be missing the original packaging. Most items are in stock when they listed. Mounting type: plug-in. Manufacturer part number: B6.25.

Sensing method: melting alloy. 2-year MRI shield protection plan included.

specifications genpurrelays:

• brand: Square D
• mpn: B6.25
• part type: Unit

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• policy: returns accepted
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• time: 30 days

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• # reviews: 16961
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offer genpurrelays:

• availability: in stock
• prices: $14.00–$68.73
• item condition:
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• sold #: 10
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• started: november 8, 2025
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