AU56.0 SQUARE D Overload Relay Thermal Unit

Review SQUARE D Squareau56.0 Overload Relay Thermal Unit New

Introducing the AU56.0 Square Overload Relay Thermal Unit, a versatile and reliable electrical component designed to ensure the safe and efficient operation of your electrical systems. This thermal overload relay is engineered to provide overload protection and thermal overload protection in one compact unit, making it an ideal choice for various applications where motor or heater overload protection is essential.

The AU56.0 relay features a square design with dimensions of 1.6 inches by 1.6 inches by 1.1 inches, allowing it to blend seamlessly into most electrical enclosures. It is rated for a current capacity of 56.0 amperes and a voltage range of 120 to 277 volts, making it suitable for use with a wide range of motors and heating elements.

At its core, this thermal overload relay utilizes a thermal element to monitor the temperature of the electrical circuit. When the temperature exceeds a predetermined threshold, the relay will open the circuit to prevent further current flow, thus preventing potential damage to the motor or heating element from overheating. The relay will reset automatically once the temperature returns to a safe level.

Additionally, the AU56.0 relay includes an overload protection function. It is designed to detect and respond to high current conditions in the electrical circuit. When the current exceeds a predefined limit, the relay will disconnect the circuit to protect against potential damage. Once the current returns to a safe level, the relay will automatically reset and restore power to the circuit.

This thermal overload relay is constructed using high-quality materials and is designed to withstand the rigors of industrial and commercial environments. It features a robust, corrosion-resistant housing that provides excellent protection against dust, moisture, and other environmental hazards. The relay also features a clear, easy-to-read indicator window that allows you to quickly check the status of the relay.

The AU56.0 Square Overload Relay Thermal Unit is an essential component for any electrical system that requires reliable overload and thermal overload protection. Its compact size, versatile rating, and robust construction make it an ideal choice for a wide range of applications, from industrial machinery to commercial heating and cooling systems. With its advanced protective functions and dependable performance, you can trust the AU56.0 relay to help keep your electrical systems safe and efficient.

The Square D AU560 Overload Relay Thermal Unit is an electrical device used to protect motors and other electrical equipment from overloading or overheating. Here are some potential pros and cons of buying this particular model:

1. Robust Design: The AU560 Overload Relay Thermal Unit is known for its durable construction, which can withstand harsh industrial environments.

2. Versatile: This model can be used with various types of motors, including induction, synchronous, and three-phase motors.

3. Protection against Overloads and Overheating: The device provides overload protection by tripping the circuit when the current exceeds the rated value. It also offers thermal protection by interrupting the circuit when the temperature exceeds a certain level.

4. Easy Installation: The AU560 Overload Relay Thermal Unit is easy to install and comes with clear instructions.

5. Cost-Effective: Compared to other models with similar features, the AU560 Overload Relay Thermal Unit is relatively affordable.

1. Limited Capacity: The AU560 Overload Relay Thermal Unit has a limited capacity, which may not be suitable for large motors or high current applications.

2. No Digital Display: This model does not have a digital display, which may make it difficult to monitor the status of the device.

3. Manual Reset: The AU560 Overload Relay Thermal Unit requires manual reset after a tripping event, which can be time-consuming.

In conclusion, the Square D AU560 Overload Relay Thermal Unit is a reliable and cost-effective solution for protecting motors and other electrical equipment from overloading and overheating. However, it may not be suitable for high current applications, and its lack of digital display and manual reset may be a drawback for some users.

Based on the above analysis, I would recommend this model for small to medium-sized applications where a robust and cost-effective solution is required. However, for larger applications or those requiring more advanced features, other models with digital displays and automatic reset may be a better option.

Details:

These services include: ups 3 day select. Ups 2 day air am. Squareau56.0 overload relay thermal unit.

Prices for these options may differ from standard ground shipping. Item is sold as pictured. Ups next day am. The cost of combined shipping depends on weight, location buyer and size box.

specifications genpurrelays:

• brand: Square D
• mpn: Au56.0
• part type: Unit

general genpurrelays:

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

shipping genpurrelays:

• type: calculated
• service: usps ground advantage, ups ground, usps priority mail, ups next day air
• class: standard, expedited, one-day
• transit: 3-7 days
• carrier: usps, ups

seller genpurrelays:

• city: kawkawlin, michigan
• rating: 99.9%
• # reviews: 23256

returns genpurrelays:

• time: 30 days
• policy: returns accepted
• method: money back
• paid by: buyer

payments genpurrelays:

• wallet: paypal
• credit card: diners-club
• money order
• check
• other

offer genpurrelays:

• prices: $13.29–$52.16
• item condition:
  • New
  • New – Open box
• sold #: 13
• started: october 1, 2025
• in stock #: 3
• availability: in stock
• best offers: true
• options: ship-to-home