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Electrical
Circuit breakers for aviation maintenance and overhaul sourcing. Search by manufacturer part number or NSN. Listings are PartsPerk-owned observations for review — not live inventory or airworthiness approval.
182 owned part identities in this path
Follow the maintenance program and the manufacturer’s cycle or inspection limits. Replace on erratic trip, failed test, or damage — not on a category-page rule of thumb.
Lockout/tagout belongs on the work card whenever a circuit must stay open. Note lockout hardware on the RFQ if you need it with the breaker.
Overload, short, and some nuisance thermal conditions. Diagnose the circuit; do not just upsize the breaker from this catalog.
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 Circuit breakers
KLIXON® 7277-5-5 Circuit Breaker - 5 AMP
Approvals and Conformities NSN 5925-01-292-1098 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-5 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-5 Circuit Breaker
7277-5-7-1-2 — KLIXON® 7277-5-7-1/2 Circuit Breaker - 7-1/2 AMP
Approvals and Conformities NSN 5925-01-292-1101 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 7277-5-7-1/2 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 7277-5-7-1-2 Circuit Breaker
KLIXON® 9TC14-20 Circuit Breaker - 20 AMP
Approvals and Conformities NSN 5925-01-077-1032 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N 9TC14-20 Schedule B Code 8536.20.0040 Pack Quantity 1 Body Style: Multipole-Single Actuator T
KLIXON® 9TC14-30 Circuit Breaker - 30 AMP
Approvals and Conformities NSN 5925-01-027-8134 Alternate PN#s 30-053-30 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 9TC14-30 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 9TC serie
KLIXON® 9TC14-35 Circuit Breaker - 35 AMP
Approvals and Conformities NSN 5925-01-296-6694 Alternate PN#s 30-052-35, 05A184-06 Product Attributes Country of Origin United States Size 35 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Color Family Green Manufacturer P/N 9TC14-35 Schedule B Code 8
KLIXON® 9TC2-35 Circuit Breaker - 35 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN EAR99 Manufacturer P/N 9TC2-35 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon 9TC series circuit breakers provide ambient compensated
KLIXON® CA-2 Circuit Breaker - 2 AMP - 100/Pack
Approvals and Conformities NSN 5925-00-173-7650 Product Attributes Country of Origin United States Shipping Weight 5 pounds ECCN 9A991.d Manufacturer P/N CA-2 Schedule B Code 8536.20.0040 Pack Quantity 100 Body Style: Single Pole Type Overall Length:
KLIXON® PDLM-120-I Circuit Breaker - 120 AMP
Approvals and Conformities NSN 5925-01-557-6444 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PDLM-120-I Schedule B Code 8536.20.0040 Pack Quantity 1 KLIXON® PDLM-120-I Circuit Breaker
KLIXON® PDLM-60 Circuit Breaker - 60 AMP
Approvals and Conformities NSN 5925-00-227-0396 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PDLM-60 Schedule B Code 8536.20.0040 Pack Quantity 1 Body Style: Single Pole Type Overall Len
KLIXON® PDLM-90 Circuit Breaker - 90 AMP
Approvals and Conformities NSN 5925-00-173-5463 Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PDLM-90 Schedule B Code 8536.20.0040 Pack Quantity 1 When it comes to power and protection, t
PDLM105 — KLIXON® PDLM-105 Circuit Breaker - 105 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PDLM-105 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon PDLM105 Circuit Breaker
PSM35N — KLIXON® PSM-35-N Circuit Breaker - 35 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PSM-35-N Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon PSM-35-N Circuit Breaker - 35 AMP
PSM5 — KLIXON® PSM-5 Circuit Breaker - 5 AMP
Approvals and Conformities Product Attributes Country of Origin United States Shipping Weight 0.05 pounds ECCN 9A991.d Manufacturer P/N PSM-5 Schedule B Code 8536.20.0040 Pack Quantity 1 Klixon PSM5 Breaker
KLIXON® SDLM-80 Circuit Breaker - 80 AMP
Approvals and Conformities NSN 5925-01-552-7768 Product Attributes Country of Origin United States Size 80 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Color Family Black Manufacturer P/N SDLM-80 Schedule B Code 8536.20.0040 Pack Quantity 1 Ship Dime
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.