Klixon single–phase TC devices are the smallest, lightest high performance aircraft circuit breakers available today. They represent the state-of-the-art protection of today’s aerospace power systems. Their light weight and small size make them especially well suited for aircraft, avionics and electronic systems. The Klixon trademark has set the standard for aerospace circuit breakers and the TC series offers the endurance and reliability required by exacting military specifications.

Coordination

The 2TC series breaker ratings are coordinated so any rating will trip before another rating twice its capacity in the event of a fault. of up to 6,000 amps let–thru current. This results in improved overall equipment performance since only the smallest faulted circuit is interrupted, while larger circuits remain operational.

Trip–Free

The complete line of TC series circuit breakers is trip–free. The circuit breaker cannot be maintained closed during an overload even with the actuator button held closed.

Performance Characteristics

Vibration

• 10G minimum, 50–500 Hz (other vibration levels available)

Mechanical Shock

• 50G

Acceleration

• 10G

Weight

• 24 gram maximum (2TC14)

Interrupt Current

• 1–20 amps: 6,000 amps at 28 VDC
• 25 amps: 1,625 amps at 28 VDC
• 1–15 amps: 2,500 amps at 120 VAC, 400 Hz
• 20 amps: 2,000 amps at 120 VAC, 400 Hz
• 25 amps: 1,800 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

Info

• These Breakers are surplus unused and saved from a landfill. They have never been soldered, reflowed, clipped to by test leads, plugged in, or powered on.
• These are a genuine Klixon Product.
• The breakers come with mounting and connection hardware.