5TC7 Series Circuit Breaker | 40 Amp Rating

The Klixon® 5TC7 Series 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 5TC series circuit breakers are available in 20A to 60A versions.

Includes hardware.

Features

• This 5TC7 circuit breaker (EDMO# 5TC7-40) is rated for 40 amps.
• Compact & Lightweight
• Single–phase
• Ambient compensated
• Trip–free design
• Coordinated ratings
• High vibration resistance
• High interrupting capacity
• Options include: standard or auxiliary switch configuration, terminal barriers
• Typical use: Aircraft, avionics and electronic systems

Specifications

• Weight: Standard device: 53 grams (no hardware), 58 grams (hardware) Auxiliary device: 55 grams (no hardware), 59 grams (hardware)
• Current Rating: 40 amps
• Mechanical Shock: 50G
• Acceleration: 10G
• Vibrations: 10G minimum, 80–500 Hz (other vibration levels available)
• Interrupt Current: 20–60 amps: 4000 amps at 28 VDC 20–60 amps: 2000 amps at 115 VAC, 400 Hz
• Endurance: 2,500 cycles: 115 VAC, 400 Hz inductive 2,500 cycles: 28 VDC resistive 2,500 cycles: 28 VDC inductive 5,000 cycles: Mechanical, no load
• ASNE: ASNE0732-005 (our 5TC65 auxiliary device)
• NSA: NSA93121 (our 5TC50 standard device)