BN43A EATON Thermal Overload Relay Pole

Review EATON Thermal Overload Relay Pole Used

The Eaton BN43A Thermal Overload Relay is a crucial component in electrical systems designed to protect against overheating and potential electrical fires. This particular model is a 19-135A, single-pole thermal overload relay.

The Eaton BN43A is engineered to provide reliable thermal overload protection for various electrical applications, including HVAC systems, industrial equipment, and commercial facilities. This versatile relay can be used in both resistive and inductive loads, making it a suitable choice for a wide range of applications.

The relay features a thermal element that responds to heat generated by the electrical load. When the temperature of the element reaches a predetermined threshold, the relay trips, disconnecting the power supply to the load. This mechanism prevents the load from continuing to draw power and overheating, thereby maintaining a safe operating temperature and preventing potential damage or hazards.

The Eaton BN43A Thermal Overload Relay is designed for durability and long-lasting performance. It is constructed with high-quality materials and components, ensuring robustness against harsh environments and frequent use. The relay is also UL listed, indicating that it has been tested and meets the safety and performance standards set by Underwriters Laboratories.

The dimensions of the Eaton BN43A Thermal Overload Relay are 2.99 inches (7.6 cm) long, 1.22 inches (3.1 cm) wide, and 1.25 inches (3.2 cm) in height. The terminal configuration includes six terminals: three for the load (L1, L2, and L3), one for the neutral (N), one for the common (C), and one for the reserve (R).

The Eaton BN43A Thermal Overload Relay is a valuable addition to any electrical system that requires thermal overload protection. With its exceptional reliability, versatility, and safety features, this thermal overload relay guarantees peace of mind and optimal performance.

The Eaton BN43A thermal overload relay is a protective device designed to prevent electrical circuits from overloading and potentially causing a fire. This type of relay operates by sensing the temperature of the electrical circuit and tripping the circuit when the temperature reaches a certain threshold. Here are some pros and cons of buying a Eaton BN43A thermal overload relay:

1. Enhanced safety: The primary advantage of the Eaton BN43A thermal overload relay is its ability to protect electrical circuits from overloading, which can prevent fires and other safety hazards.

2. Reliable: This relay is known for its durability and reliability, making it a popular choice among electrical professionals.

3. Easy installation: The Eaton BN43A thermal overload relay is relatively easy to install, and it can be used with various types of electrical systems.

4. Cost-effective: Compared to other safety devices, the Eaton BN43A thermal overload relay is relatively affordable, making it a cost-effective solution for electrical safety.

1. Limited applications: While the Eaton BN43A thermal overload relay can be used with various types of electrical systems, it may not be suitable for all applications. It is important to check the specifications of the relay to ensure that it is compatible with your electrical system.

2. Manual reset: The Eaton BN43A thermal overload relay requires manual reset after it trips, which can be inconvenient for some users.

3. Limited temperature range: The Eaton BN43A thermal overload relay has a limited temperature range, which may not be suitable for high-temperature applications.

The Eaton BN43A thermal overload relay is a reliable and cost-effective solution for electrical safety. It can protect electrical circuits from overloading and prevent safety hazards such as fires. However, it may not be suitable for all applications, and it has a limited temperature range and requires manual reset after tripping. Therefore, it is important to carefully consider the specifications of the relay and ensure that it is compatible with your electrical system before making a purchase.

If you are looking for a reliable and cost-effective thermal overload relay for your electrical system, the Eaton BN43A thermal overload relay is a good option to consider. However, it is important to carefully review the specifications of the relay to ensure that it is compatible with your electrical system and can meet your specific safety requirements. Additionally, consider purchasing a thermal overload relay with a wider temperature range or automatic reset feature if these features are important for your application.

Details:

These services include: ups 3 day select. Eaton BN43A thermal overload relay, 19-135A, 3 pole. The cost of combined shipping depends on weight, location buyer and size box.

Item is sold as pictured. Ups 2 day air am. Prices for these options may differ from standard ground shipping. Ups next day am.

specifications genpurrelays:

• brand: Eaton
• mpn: Bn43a

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offer genpurrelays:

• options: ship-to-home
• prices: $199.99–$349.00
• item condition:
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• started: august 25, 2025
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general genpurrelays:

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