Aviall Product Catalog And Source Book Page 1369 Electrical & Batteries

7274 SERIES CIRCUIT BREAKERS KLIXON CIRCUIT BREAKERS aviall ability aviall.com 1369 Specifications Vibration* 10G's minimum, 50 - 500 Hz Mechanical Shock 35G's Acceleration 10G's minimum Weight 7274-2: 25 gm max. 7274-4: 25 gm max. 7274-11: 32 gm max. 7274-69: 32 gm max. Interrupt Current 1 /2-5 A: unlimited at 28 VDC 7 1 /2 to 10 A: 2000 A @ 28 VDC 1 /2 to 1 1 /2 A: unlimited @ 120 VAC, 400 Hz 2 to 5 A: 800 A @ 120 VAC, 400 Hz 7 1 /2 to 10 A: 500 A @ 120 VAC, 400 Hz Endurance 2500 cycles 120 VAC, 400 Hz inductive 5000 cycles 120 VAC, 400 Hz resistive 2500 cycles 30 VDC, inductive 5000 cycles 30 VDC, resistive 5000 cycles Mechanical, no load Calibration: 1 /2 - 20 amps Temp Min. Ult Max. Ult Trip Time - Seconds C Trip Trip 200% 500% 1000% +25 115% 150% 2-20 0.16-1.2 0.046-0.5 -55 135% 180% - - +71 90% 130% - - Klixon Number Voltage Drop (max)** 7274-XX- 1 /2 2.00 7274-XX- 3 /4 1.45 7274-XX-1 1.10 7274-XX-1 1 /2 0.75 7274-XX-2 0.70 7274-XX-2 1 /2 0.50 7274-XX-3 0.33 7274-XX-4 0.30 7274-XX-5 0.25 7274-XX-7 1 /2 0.20 7274-XX-10 0.15 7274-XX-15 0.15 7274-XX-20 0.15 7274-2 and 7274-4 7274-11 and 7274-69 * Other vibration levels available. Contact factory for details. ** Max voltage drop at nominal rated current

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