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3TC series - 3TC7

MIL-SPEC Aircraft Circuit Breakers

 
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    • NEW !
    Manufacturer: Sensata Klixon®

    Single phase, Non-ambient compensated Circuit Breakers MS25244

      • Miniature size
      • Light weight
      • Trip–free design
      • AS58091 qualified
      • Current rating: 15 to 35 amps
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    Description

    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 andelectronic systems. The Klixon ® trademark has set the standard for aerospace circuit breakers. For a small, light weight configuration, the TC series offers the endurance and reliability required by exacting military specifications, and are available in standard current ratings from 15 through 35 amperes.
    The 3TC is available in 15 to 35 amps.

    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

    Specifications

    Vibrations 10G minimum, 50–500 Hz (other vibration levels available)
    Mechanical Shock 50G
    Acceleration 10G
    Weight 36 gram maximum (3TC14
    Interrupt Current 15–35 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
    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

    Sensata Part Number MS Part Number
    3TC7-5 MS25244-5
    3TC7-7 1/2 MS25244-7-1/2
    3TC7-10 MS25244-10
    3TC7-15 MS25244-15
    3TC7-20 MS25244-20
    3TC7-25 MS25244-25
    3TC7-30 MS25244-30
    3TC7-35 MS25244-35

    Documentation