
( Brand: Tc ), ( Manufacturer Part Number: 2TC2-20 ), ( Part Type: Circuit Breaker )
The TC 2TC2-20, 3TC2-25, MS14105-25 25A Klixon Aircraft Circuit Breaker is a vital component in aircraft electrical systems designed to ensure safety by providing automatic protection against short circuits, overloads, or ground faults. This circuit breaker is manufactured by Honeywell Aerospace, an industry-leading innovator in safety and efficiency solutions for various industries, including aerospace.
The TC 2TC2-20, 3TC2-25, MS14105-25 25A breaker is available in two types: 2-pole and 3-pole configurations. Both types are designed to carry a current of 25 amperes and are suitable for use in aircraft applications conforming to MIL-PRF-27581F specifications. The 2-pole breaker, represented by the model number TC 2TC2-20, has two poles, whereas the 3-pole version, represented by the model numbers 3TC2-25 and MS14105-25, includes an additional pole to protect three wires.
The circuit breaker features Klixon's metallic trip elements, which ensure fast and reliable tripping when subjected to short circuit or high current conditions. The trip mechanism is molybdenum-disilicide (MoSi2) heated, resulting in a consistent trip setting throughout the operating temperature range of the aircraft, ensuring safety at all times.
The TC 2TC2-20, 3TC2-25, MS14105-25 25A circuit breaker is designed with a robust structure, including non-magnetic and corrosion-resistant materials, as well as hard-anodized contacts, which enable excellent electrical conductivity, reduced contact wear, and extended service life. It has a heritage-proven design with over 75 years of use in various aircraft applications.
The breaker can be operated manually using a toggle switch on the side, making it easy to test or to restore power in the event of an interruption. In addition, an indicator light on the top of the breaker illuminates when the breaker is tripped or when there is a fault condition, providing visual cues for ground personnel to identify and rectify the issue.
The TC 2TC2-20, 3TC2-25, MS14105-25 25A Klixon Aircraft Circuit Breaker is designed to meet the most stringent aerospace requirements for safety, reliability, and longevity. With its wide applicability, the breaker is an essential component for various aircraft systems, including the electrical power generation and distribution system, fuel control system, hydraulic system, and flight control system.
Please note that it is always recommended to refer to the applicable aircraft Maintenance Manual for specific installation instructions, wire connection details, and any other requirements or conditions related to the use of this circuit breaker model. The TC 2TC2-20, 3TC2-25, MS14105-25 25A Klixon Aircraft Circuit Breaker installation should only be performed by certified and experienced personnel in accordance with the proper safety procedures and regulatory requirements.
TC 2TC2-20, 3TC2-25, MS14105-25 are types of 25A Klixon circuit breakers manufactured by Eaton, commonly used in the aviation industry. Let's evaluate the pros and cons of purchasing these circuit breakers for your aircraft electrical system.
1. Pros:a. Robust design: These circuit breakers are engineered to meet rigorous aviation standards and are known for their high reliability and durability, capable of withstanding harsh operating conditions.
b. Safety: Quick automatic tripping action helps prevent excessive currents that could lead to equipment damage, electrical fires, or potential accidents.
c. Versatility: They're appropriate for various applications, including power distribution, lighting systems, fuel systems, and electrical loads.
d. Interchangeable: MS14105-25 can act as a direct replacement for the older TC 2TC2-20 and 3TC2-25 circuit breakers, simplifying inventory management and maintenance.
2. Cons:a. Cost: These circuit breakers typically have a higher cost compared to lesser industry-standard circuit breakers due to their robust design and specific aviation applications.
b. Installation Complexity: Proper installation and wiring following exact specifications and industry standards are essential to ensure system function and safety.
c. Limited availability: Due to their application in the niche aviation sector, there might be restricted availability in the market, which could make sourcing and purchasing challenging.
Conclusion:While there are some drawbacks when considering purchasing TC 2TC2-20, 3TC2-25, MS14105-25 25A Klixon circuit breakers for an aircraft electrical system, their superior safety features, reliability, and versatility justify their cost and complexity. If you're operating aircraft and need to ensure a safe, dependable electrical system, these circuit breakers are a worthwhile investment. Carefully consider the purchase and install them according to the recommended industry procedures to maximize benefits.
Io for sale is a new old stock 3TC2-25, MS14105-25, 25A Klixon Aircraft Circuit Breaker.