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Aircraft & engine parts
Power, protection, and interconnect — batteries, breakers, terminals, wire, and splices.
182 owned part identities in this path
Subcategories
Power and interconnect
Aircraft electrical work is unforgiving of “close enough.” Open the leaf for the family you are on — circuit breakers, ring terminals, solder sleeves, heat-shrink, batteries — then search the PN or NSN. A listing is not a wiring-diagram approval.
Protection first
Thermal, magnetic, and combined breakers are not interchangeable because the panel hole looks similar. Capture manufacturer, amp rating, and lockout needs on the desk request.
Batteries, circuit breakers, connectors and plugs, terminals, splices, wire, heat-shrink, solder sleeves, relays, switches, static wicks, and related interconnect hardware. Open the leaf that matches the work card.
Thermal, magnetic, and thermal-magnetic designs are common. They are not drop-in substitutes. Use the circuit-breakers leaf and the exact manufacturer part number.
Observations may show labels such as Klixon/Sensata, TE Connectivity, E-T-A, Honeywell, and Eaton when recorded. A label is not an endorsement or a form-fit-function statement.
Start with the manufacturer part number from the illustrated parts catalog or maintenance manual. If an NSN is listed, search that next. Confirm finish, dash number, and engine or airframe applicability before opening an RFQ.
PartsPerk catalog pages show PartsPerk-owned observations only. They are not live stock, not certification, and not OEM affiliation. Exact PN/NSN identity is for sourcing review; publication and sellability require separate approval.
182 PartsPerk-owned parts in Electrical
KLIXON® 7277-2-1 Circuit Breaker - 1 AMP
Approvals and Conformities NSN 5925-00-929-7716 MIL-SPEC# MS26574-1 Alternate PN#s MS26574-1 Product Attributes Country of Origin United States Size 1 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-1 Schedule B Code 8536.20.0040
7277-2-1-2 — KLIXON® 7277-2-1/2 Circuit Breaker - 1/2 AMP
Approvals and Conformities NSN 5925-01-262-0117 Alternate PN#s 7277-2.5, 1802786-1 Product Attributes Country of Origin United States Size 1/2 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-1/2 Schedule B Code 8536.20.0040 Pack
7277-2-1-5 — KLIXON® 7277-2-1-1/2 Circuit Breaker - 1-1/2 AMP
Approvals and Conformities Alternate PN#s 7277-2-1.5 Product Attributes Country of Origin United States Size 1-1/2 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-1-1/2 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 ser
KLIXON® 7277-2-10 Circuit Breaker - 10 AMP
Approvals and Conformities Alternate PN#s 7277-2-10 Product Attributes Country of Origin United States Size 10 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-10 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions 4 x 3
KLIXON® 7277-2-15 Circuit Breaker - 15 AMP
Approvals and Conformities Alternate PN#s 7277-2-15 Product Attributes Country of Origin United States Size 15 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-15 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions 2 x 1
KLIXON® 7277-2-2 Circuit Breaker - 2 AMP
Approvals and Conformities Alternate PN#s 7277-2-2 Product Attributes Country of Origin United States Size 2 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-2 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions 3 x 2 x 1
7277-2-2-1-2 — KLIXON® 7277-2-2-1/2 Circuit Breaker - 2-1/2 AMP
Approvals and Conformities Product Attributes Country of Origin United States Size 2-1/2 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-2-1-2 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-2-2-1/2 Circuit Breaker - 2-1
KLIXON® 7277-2-20 Circuit Breaker - 20 AMP
Approvals and Conformities Alternate PN#s 7277-2-20 Product Attributes Country of Origin United States Size 20 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-20 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions 3 x 1
KLIXON® 7277-2-3 Circuit Breaker - 3 AMP
Approvals and Conformities Alternate PN#s 7277-2-3 Product Attributes Country of Origin United States Size 3 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-3 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 series is des
7277-2-3-4 — KLIXON® 7277-2-3/4 Circuit Breaker - 3/4 AMP
Approvals and Conformities Alternate PN#s 7277-2-.75 Product Attributes Country of Origin United States Size 3/4 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-3/4 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 series
KLIXON® 7277-2-4 Circuit Breaker - 4 AMP
Approvals and Conformities Alternate PN#s 7277-2-4 Product Attributes Country of Origin United States Size 4 AMP Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 7277-2-4 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 series is desig
KLIXON® 7277-2-5 Circuit Breaker - 5 AMP
Approvals and Conformities Alternate PN#s 7277-2-5 Product Attributes Country of Origin United States Size 5 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-5 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions 4 x 3 x 1
7277-2-7-5 — KLIXON® 7277-2-7-1/2 Circuit Breaker - 7-1/2 AMP
Approvals and Conformities Alternate PN#s 7277-2-7.5 Product Attributes Country of Origin United States Size 7-1/2 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-2-7-1/2 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dimensions
7277-2-NUT — KLIXON® 7277-1, -2, -5 Series Circuit Breaker Hardware Kit - 4/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.04 pounds ECCN 9A991.d Manufacturer P/N 7277-2 Schedule B Code 8536.20.0040 Pack Quantity 4 Ship Dimensions 1 x 1 x 1 inches Terminal hardware kit for the
KLIXON® 7277-5-1 Circuit Breaker - 1 AMP
Approvals and Conformities NSN 5925-01-292-1096 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-1 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-1 Breaker
7277-5-1-2 — KLIXON® 7277-5-1/2 Circuit Breaker - 1/2 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 7277-5-1/2 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 series is designed for applications that do not
KLIXON® 7277-5-10 Circuit Breaker - 10 AMP
Approvals and Conformities NSN 5925-01-292-1099 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-10 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-10 Circuit Breaker
KLIXON® 7277-5-15 Circuit Breaker - 15 AMP
Approvals and Conformities NSN 5925-01-292-1100 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 7277-5-15 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-15 Circuit Breaker
KLIXON® 7277-5-2 Circuit Breaker - 2 AMP
Approvals and Conformities NSN 5925-01-292-1097 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-2 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-2 Circuit Breaker
7277-5-2-5 — KLIXON® 7277-5-2-1/2 Circuit Breaker - 2-1/2 AMP - 10/Pack
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.5 pounds ECCN EAR99 Manufacturer P/N 7277-5-2-1/2 Schedule B Code 8536.20.0040 Pack Quantity 10 Ship Dimensions 3 x 1 x 1 inches Klixon 7277 series is des
KLIXON® 7277-5-20 Circuit Breaker - 20 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-20 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-20 Circuit Breaker
KLIXON® 7277-5-3 Circuit Breaker - 3 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-3 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-3 Breaker
7277-5-3-4 — KLIXON® 7277-5-3/4 Circuit Breaker - 3/4 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 7277-5-3/4 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-3/4 Circuit Breaker - 3/4 AMP
KLIXON® 7277-5-4 Circuit Breaker - 4 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-4 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277 series is designed for applications that do not
4 subcategories
No. Category pages show PartsPerk-owned observations for sourcing review. Stock, price, trace, and airworthiness stay off the page until a separate publication review.
Yes. Submit quantity, required documents, and need-by date through the sourcing desk. Volume review is human — these pages do not auto-discount.