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3TC Series Aircraft Circuit Breaker

KLIXON® 3TC devices represent state-of-the-art protection for today's aerospace power systems. Their light weight and small size make them especially well suited for aircraft, avionics, electrical systems,…

Manufacturer
Klixon
Part No
3TC
Category
Klixon Circuit Breakers

Our engineering team reviews your quote and sample requests against your project's technical specification and required quantities. We respond within 24 hours at the latest with a formal quotation, delivery schedule and, where applicable, alternative configuration proposals.

Overview

KLIXON® 3TC devices represent state-of-the-art protection for today's aerospace power systems. Their light weight and small size make them especially well suited for aircraft, avionics, electrical systems, communication systems and defense vehicles.

Features

  • Miniature size
  • Light weight
  • Trip–free design
  • Options include: longer push button, high vibration, random vibration, metric mounting thread, metric terminal thread, dust boot (part #14500-1 fits 15/32 bushing, part #14500-5 fits 7/16 bushing), terminal hardware
  • AS58091 qualified
  • Current rating: 15 to 35 amps
  • Coordinated ratings
  • High vibration resistance (option)
  • High interrupting capacity
  • Typical use: Where ambient temperature exceeds the 160°F (71°C) maximum of non–ambient compensated thermal circuit breakers

Part Numbers

Specifications

Vibrations10G minimum, 50–500 Hz (other vibration levels available)
Mechanical Shock50G
Acceleration10G
Weight36 gram maximum (3TC14
Interrupt Current15–35 amps: 6,000 amps at 28 VDC
15–35: 2,000 amps at 120 VAC, 400 Hz
25 amps: 1,800 amps at 120 VAC, 400 Hz
Endurance2,500 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

Documents & Downloads

Part NumberFile DateFile TypeSizeDownload
3TC11/07/2023.PDF132KB
3TC (3D Drawing)11/07/2023.PDF103KB