Part 7274-11-20

Description

Approvals and Conformities NSN 5925-01-454-7037 MIL-SPEC# MS22073-20 Product Attributes Country of Origin United States Size 20 AMP Shipping Weight 0.05 pounds ECCN 9A991.d Color Family White Manufacturer P/N 7274-11-20 Schedule B Code 8536.20.0040 Pack Quantity 1 Color White Klixon 7274 series are small, lightweight, low amperage devices that are specifically designed to protect aircraft/aerospace cable and components in airborne vehicles and equipment.The commercial grade version of this circuit breaker is the Klixon 7277 series. The 7277 and 7274-2 series circuit breakers are physically and electrically identical, with the exception that the 7277 has wider calibration limits.Trip-FreeThe 7274 features a trip–free, indicating reset button and is available in standard ratings from ½ to 20 amps.Wiping ActionA "wiping action" contact design assures low voltage drop, faster trip time and high reliability in low voltage applications. Performance Data Interrupt Current 0.50–5 amps: unlimited at 28 VDC7.50–15 amps: 2,000 amps at 28 VDC0.50–1.50 amps: unlimited at 120 VAC, 400 Hz2–5 amps: 800 amps at 120 VAC, 400 Hz7.50–20 amps: 500 amps at 120 VAC, 400 Hz Endurance 2,500 cycles: 120 VAC, 400 Hz inductive5,000 cycles: 120 VAC, 400 Hz resistive2,500 cycles: 30 VDC inductive5,000 cycles: 30 VDC resistive10,000 cycles: Mechanical, no load Vibration 10G minimum, 50–500 Hz Mechanical Shock 35G Acceleration 10G Weight 7274-2 (MS 26574): 2

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