BREAKER KLIXON 7274-2-3 3AMP

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. 

TripFree
The 7274 features a tripfree, indicating reset button and is available in standard ratings from ½ to 20 amps. 

Wiping Action
A "wiping action" contact design assures low voltage drop, faster trip time and high reliability in low voltage applications. They are available in standard ratings from ½ to 20 amps. 

Water Resistant Panel
A water resistant panel seal designed to fit over the push button actuator is available for applications that require this type of protection.

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• Uses minimum space
• Light weight
• Tripfree
• MIL-C-5809 qualified
• Current rating: 3 amp
• Low amp
• High vibration resistance
• Typical use: Military airborne vehicle and equipment protection

• Amp: 3
• MS#: MS26574-3
• Vibration: 10G minimum, 50500 Hz (other vibration levels available)
• Mechanical Shock: 35G
• Acceleration: 10G
• Weight: 7274-2 (MS 26574): 28 grams maximum; 7274-4 (MS 26574 A): 28 grams maximum; 7274-11 (MS 22073): 33 grams maximum; 7274-69 (MS 22073V): 33 grams; 7274-70 (MS 26474L): 33 grams
• Interrupt Current: 0.505 amps: unlimited at 28 VDC; 7.5015 amps: 2,000 amps at 28 VDC; 0.501.50 amps: unlimited at 120 VAC, 400 Hz; 25 amps: 800 amps at 120 VAC, 400 Hz; 7.5020 amps: 500 amps at 120 VAC, 400 Hz
• Endurance: 2,500 cycles: 120 VAC, 400 Hz inductive; 5,000 cycles: 120 VAC, 400 Hz resistive; 2,500 cycles: 30 VDC inductive; 5,000 cycles: 30 VDC resistive; 10,000 cycles: Mechanical, no load