SQUARE D AN3161-P20 Aircraft Circuit Breaker D-6751-2-20

( Brand: Square D ), ( Manufacturer Part Number: AN3161-P20 ), ( Part Type: Circuit Breaker )

Review SQUARE D Squarean3161-p20 Vintage 20a Aircraft Circuit Breaker

The Square AN3161-P20 D-6751-2-20 20A Aircraft Circuit Breaker is a high-performance electrical safety device designed specifically for aircraft applications. This circuit breaker is engineered to provide reliable protection against overcurrents, short circuits, and other electrical faults that can potentially cause damage to the aircraft's electrical system.

The AN3161-P20 is a 20A circuit breaker, which means it can safely handle up to 20 amperes of continuous current. Its square design and compact size make it easy to install in various locations within the aircraft, while its robust construction ensures it can withstand the harsh environmental conditions often encountered in aviation.

The D-6751-2-20 suffix refers to the specific model and configuration of the circuit breaker. This particular model features a mechanical trip mechanism that operates under both normal and reverse current conditions. It is also equipped with a visible trip indicator, which allows the crew to quickly identify if the circuit breaker has tripped and needs to be reset.

The AN3161-P20 is manufactured using high-quality materials and advanced manufacturing processes. It is designed to meet or exceed the performance and safety standards set by aviation regulatory bodies, such as the Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA).

In summary, the Square AN3161-P20 D-6751-2-20 20A Aircraft Circuit Breaker is a reliable and dependable electrical safety device that provides essential protection for aircraft electrical systems. Its compact size, robust construction, and mechanical trip mechanism make it an ideal choice for a wide range of aviation applications.

1. Reliability: Square D is a well-known brand in the electrical industry, known for producing high-quality and reliable products. This circuit breaker is designed to withstand harsh aircraft environments, ensuring safety and reliability.

2. Durability: The AN3161-P20 D-6751-2-20 20A Aircraft Circuit Breaker is designed to withstand vibrations and other harsh conditions common in aircraft environments. It is made of high-quality materials to ensure long-lasting performance.

3. Safety: This circuit breaker is designed to trip quickly in the event of an overcurrent condition, protecting the aircraft's electrical system and preventing damage or injury.

4. Easy Installation: The circuit breaker is designed for easy installation, saving time and reducing the need for costly labor.

1. Price: This circuit breaker is more expensive than some other circuit breakers on the market. However, the high quality and reliability of the product may justify the higher price for some users.

2. Limited Availability: Due to its specialized nature, this circuit breaker may not be readily available at all local hardware stores. Users may need to order it online or from a specialized aircraft parts supplier.

The Square D AN3161-P20 D-6751-2-20 20A Aircraft Circuit Breaker is a high-quality and reliable product designed for use in harsh aircraft environments. While it may be more expensive than some other circuit breakers, its durability, safety features, and ease of installation may justify the higher price for some users. Users should consider their specific needs and budget before making a purchase.

If you are in need of a high-quality and reliable circuit breaker for use in an aircraft environment, the Square D AN3161-P20 D-6751-2-20 20A Aircraft Circuit Breaker is a great option to consider. Its reliability, durability, and safety features make it a worthwhile investment for many users. However, users should carefully consider their specific needs and budget before making a purchase.

Details:

Alternate P/NS AN316120, AN3161-20, AN3161P20, B13781G2, B24813781G1, B248-13781G1, B24813781G2, B248-13781G2, FM1814, MILC7079, 13781G2, 33KB24813781G2, 33KB248-13781G2, 931120A, 9311-20A, 9311AN3161P20.: 20A Vintage Aircraft Circuit Breaker as shown on photos. None of the items sold have been tested for functionality or operation unless stated otherwise. Manufactured by Square.

NSN: 5925-00-159-0274. Any of an item is for the sole purpose identifying. 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.

P/N AN3161-P20 or D6751-2-20.

part #: an3161p20 price

• $24.99

specifications aviationpar:

• brand: Square D
• mpn: An3161-p20
• part type: Circuit Breaker

shipping aviationpar:

• type: Calculated
• cost: $12.20
• class: Standard, Expedited
• carrier: USPS, FedEx
• transit: 4-11 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground or FedEx Home Delivery

payments aviationpar:

• credit card: Visa
• wallet: Google-pay
• other

general aviationpar:

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

returns aviationpar:

• policy: No Returns

seller aviationpar:

• rating: 98.3%
• city: Ladonia, Texas
• # reviews: 9129

offer aviationpar:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: December 16, 2024

Square D AN3161-P20 Is Similar To:

• Square D An3161-p35 D6751-2-35 35a Aircraft Circuit Breaker (83.5% similar) Any of an item is for the sole purpose identifying. Airworthiness is to be determined only by the person or persons installing said item on aircraft. Manufactured by Square. P/n AN3161-P35 or D6751-2-35. Photos show example of one breaker. All manuals are sold for reference purposes only and do not ...(August 18th, 2024)
• Square D An3161-p15 D6751-2-15 15a Aircraft Circuit Breaker (83.5% similar) 15A aircraft circuit breaker as shown on photos. Manufactured by Square. P/n AN3161-P15 or D6751-2-15. 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. Photos show example of one breaker. Also, amps ...(September 30th, 2024)
• Square D An3161-p5 An3161p5 5a Aircraft Circuit Breaker (76.4% similar) All manuals are sold for reference purposes only and do not necessarily reflect current updates. Multiple quantity available. Alternate p/NS D6751-2-5. Terminal screws may be missing. Airworthiness is to be determined only by the person or persons installing said item on aircraft. None of the items ...(October 5th, 2024)
• Square D Ic60n-3p-d-20a Circuit Breaker 3 P 20 A (56.9% similar) Manufacturer: Square. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for ...(November 5th, 2025)
• Kollsman 544kn-04 Cessna Airplane Square D Altimeter Aircraft Inst And Development (34.4% similar) The product is a Klansman altimeter designed for Cessna airplanes, specifically compatible with Square devices. It comes with a 30-DAY warranty and has manufacturer part number of 544KN-04...(January 14th, 2026)
• Klossman 398b-01-594 Kollsman Direction Gauge Fascination No 88-c-857 Us Navy Square D Vintage (19.8% similar) The Klansman direction gauge fascination no 88-C-857 is a vintage us navy Square gauge manufactured by Klansman in the USA. This aviation part comes with a manufacturer number of 398B-01-594 and does not come warranty. It is a unique and rare collectible item for aviation enthusiasts or collectors ...(January 18th, 2026)
• Westach 2da8 Dual Cht 100-700f 2 1 4 Inch Square Aircraft Gauge Read (29% similar) Please view photos closely before purchasing to fully judge this item. This gauge is being sold as-is due to untested...(February 8th, 2026)
• Square D Wc375 01-005 Circuit Breaker P n Qo-130 New (53.3% similar) Manufacturers code 81348. Buy more save eligible, free shipping. BIN1970 circuit protection type over current single location. Buyer receives 1 each circuit breaker p/n WC375/01-005 QO-130 new surplus...(May 17th, 2026)