KLIXON AN3161-5 Aircraft Circuit Breaker D-6751-4-5

( Brand: Klixon ), ( Manufacturer Part Number: AN3161-5 ), ( Part Type: Circuit Breaker )

Review KLIXON Vintage 5a Aircraft Circuit Breaker

The Klixon AN3161-5 D-6751-4-5 5A Aircraft Circuit Breaker is a crucial component in aviation electrical systems, designed to protect against overcurrents and short circuits in electrical wiring. This breaker, manufactured by Honeywell, is specifically engineered to meet the stringent requirements of the aerospace industry.

The AN3161-5 D-6751-4-5 5A Circuit Breaker is a single pole, normally open, and resettable device. It is rated for a current of 5 Amperes at a maximum voltage of 28V DC. The breaker's body is made of high-strength, corrosion-resistant materials, ensuring durability and reliability in harsh environmental conditions.

The circuit breaker features a bimetallic trip unit that provides fast and accurate overcurrent protection. The breaker is mechanically operated, meaning it uses a physical force to trip when the current exceeds the rated value. Once the overcurrent condition is removed, the breaker can be reset manually, allowing the circuit to be restored.

The AN3161-5 D-6751-4-5 5A Aircraft Circuit Breaker comes with a clear indicator to show the status of the breaker. When the breaker is in the normal position, the indicator is aligned with the "Normally Closed" marking. When the breaker trips, the indicator moves to the "Tripped" position.

This circuit breaker is designed to meet the requirements of various aviation and aerospace specifications, including but not limited to, DO-160E, MIL-STD-790, and MIL-STD-139. It is suitable for use in various aircraft applications, including primary and secondary power distribution systems, avionics systems, and environmental control systems.

In summary, the Klixon AN3161-5 D-6751-4-5 5A Aircraft Circuit Breaker is a robust and reliable solution for protecting electrical circuits in aviation applications. Its high-quality construction, fast-acting trip unit, and easy-to-use design make it an essential component for maintaining the safety and functionality of electrical systems in aircraft.

Pros and Cons of Buying a Klixon AN3161-5 D-6751-4-5 5A Aircraft Circuit Breaker

The Klixon AN3161-5 D-6751-4-5 5A circuit breaker is a critical safety component commonly used in aircraft applications. This breaker is known for its reliability and robustness. However, like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing this circuit breaker.

1. High Reliability: The AN3161-5 D-6751-4-5 5A circuit breaker is designed to meet the stringent requirements of the aviation industry. Its high reliability makes it an ideal choice for safety-critical applications.

2. Robust Design: The breaker features a rugged design, making it suitable for the harsh operating conditions found in aircraft. It can withstand temperature fluctuations, vibrations, and other environmental stressors.

3. Quick Tripping Action: The circuit breaker is designed to trip quickly in response to overcurrent conditions. This feature helps prevent damage to the electrical system and reduces the risk of electrical fires.

4. Easy Installation: The breaker is designed with a plug-in style connector, making it easy to install and remove. This feature can save time and reduce labor costs during maintenance.

1. Cost: The AN3161-5 D-6751-4-5 5A circuit breaker is more expensive than some other types of circuit breakers. Its high cost may be a barrier for some buyers.

2. Limited Applications: The breaker is specifically designed for aircraft applications. It may not be suitable for other industries or applications, limiting its versatility.

3. Complex Maintenance: The circuit breaker's design can make maintenance more complex than some other types of circuit breakers. It requires specialized tools and knowledge to service properly.

4. Limited Availability: Due to its specific application in the aviation industry, the AN3161-5 D-6751-4-5 5A circuit breaker may not be readily available from all suppliers. This limited availability can make it more challenging to find and purchase the breaker when needed.

The Klixon AN3161-5 D-6751-4-5 5A circuit breaker is a reliable and robust safety component suitable for aircraft applications. Its high reliability, quick tripping action, and easy installation make it an excellent choice for safety-critical applications. However, its high cost, limited applications, complex maintenance, and limited availability may be barriers for some buyers.

If you are in the aviation industry and require a safety component that can withstand harsh operating conditions and provide quick protection against overcurrent conditions, the Klixon AN3161-5 D-6751-4-5 5A circuit breaker is an excellent choice. However, if you are looking for a more cost-effective or versatile circuit breaker, you may want to consider other options.

Details:

5A Vintage Aircraft Circuit Breaker as shown on photos. Alternate P/NS MILC7079. NSN: 5925-00-202-0740. Manufactured by Klixon.

P/N AN3161-5 or D-6751-4-5. All manuals are sold for reference purposes only and do not necessarily reflect current updates. Airworthiness is to be determined only by the person or persons installing said item on Aircraft. Any of an item is for the sole purpose identifying.

None of the items sold have been tested for functionality or operation unless stated otherwise.

part #: an31615 prices

• $8.50-$44.55

specifications aviationpar:

• brand: Klixon
• mpn: An3161-5
• part type: Circuit Breaker

offer aviationpar:

• availability: In Stock
• quantity: 1
• sold: 0
• started: April 28, 2025
• options: Ship-to-home

seller aviationpar:

• # reviews: 9166
• rating: 96.8%
• city: Ladonia, Texas

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

payments aviationpar:

• wallet: Apple-pay
• credit card: Discover
• other

shipping aviationpar:

• class: Standard, Expedited
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground or FedEx Home Delivery
• cost: $12.10
• transit: 4-9 Days
• carrier: USPS, FedEx

returns aviationpar:

• policy: No Returns

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