
( Brand: Blue Sea System ), ( Manufacturer Part Number: 7457 ), ( Type: Usb ), ( UPC: 632085074579 )
The Sea 7457 Ul-489 Circuit Breaker, rated at 20 Amps, is a versatile and reliable electrical component designed for various applications. This circuit breaker, manufactured by Eaton, comes with a flat rocker switch, making it an ideal choice for installations where space is a concern.
The Ul-489 rating signifies that this circuit breaker adheres to the Underwriters Laboratories (UL) standard for safety in the United States. It is suitable for use in both residential and commercial electrical systems, offering the necessary protection against overcurrent conditions. The 20-amp rating indicates the maximum current the circuit breaker can carry before tripping to prevent overloading and potential electrical hazards.
The Sea 7457 Ul-489 Circuit Breaker features a high-quality, corrosion-resistant construction. The contacts are made of long-lasting materials, ensuring reliable operation even in harsh environments. The breaker is designed with a tripping mechanism that activates when the current flowing through it exceeds the rated value, providing an essential safety feature.
The flat rocker switch design allows for easy operation, enabling users to turn the circuit breaker on and off with a simple flick of a switch. The switch is also designed to give a clear indication of the circuit breaker's status, with a distinct "on" and "off" position.
This circuit breaker is suitable for various applications, such as lighting circuits, appliance circuits, and general-purpose power distribution. Its compact size makes it an excellent choice for installations with limited space. The Sea 7457 Ul-489 Circuit Breaker's reliability, safety, and ease of use make it a valuable addition to any electrical system.
buying a SEA 7457 Ul-489 20A Flat Rocker circuit breaker comes with several pros and cons that you may want to consider before making a purchase. Here's a brief overview of each:
Pros:1. UL-489 Standard: This circuit breaker conforms to the Underwriters Laboratories (UL) Standard for Industrial Control and Motor Control Equipment, ensuring safety and reliability.
2. Flat Rocker Switch: The flat rocker design offers easy operation and a compact size, making it suitable for various applications.
3. 20A Rating: The 20A rating is suitable for small to medium-sized electrical loads and can help prevent overloading and potential electrical hazards.
4. Rugged Construction: The SEA 7457 is built to withstand harsh industrial environments, making it a durable choice for heavy-duty applications.
Cons:1. Limited Current Capacity: With a 20A rating, this circuit breaker may not be suitable for applications requiring higher current capacity.
2. Higher Cost: Compared to standard circuit breakers, the SEA 7457 Ul-489 20A Flat Rocker may have a higher price tag due to its industrial-grade features and construction.
3. Limited Availability: This circuit breaker may not be as readily available as more common models, which could impact sourcing and lead times for your project.
In conclusion, the SEA 7457 Ul-489 20A Flat Rocker circuit breaker offers several advantages, including adherence to the UL-489 Standard, compact design, and rugged construction. However, its limited current capacity, higher cost, and limited availability should be carefully considered before making a purchase. Ultimately, if your application requires a compact, reliable, and UL-listed circuit breaker for small to medium-sized loads, the SEA 7457 could be a suitable choice. If you need a circuit breaker with higher current capacity or lower cost, you may want to consider alternative options.
Actuator Style: Flat Rocker. 7457 UL-489 Circuit Breaker - 20A Flat Rocker. Maximum voltage : 240V AC. Terminal Type: #10-32 Screw Tin-Plated Brass.
Circuit Breaker Type: Magnetic Hydraulic - Trip Free. Specifications: Amperage: 20A AC.