The 2TC63 series single-phase circuit breakers provide reliable state-of-the-art circuit protection for aerospace power systems. The compact and lightweight design makes these circuit breakers well suited for aircraft avionics and electronic systems. The 2TC series ratings is coordinated so any rating will trip before another rating twice its capacity in the event of a fault. Ambient temperature compensation allows the 2TC circuit breakers to operate where temperatures exceeds the 160°F maximum of non–ambient compensated thermal circuit breakers and may also operate in temperatures as high as 150°F without derating the circuit breaker while eliminating the need for added cooling.
Includes hardware.
This 2TC63 circuit breaker (Alternate Part# 2TC63-20) is rated for 20 amps.
- Miniature size
- Trip–free design
- High vibration resistance
- High interrupting capacity
- Coordinated ratings
- AS58091 qualified (Also: Military Approvals, FAA PMA)
- Typical end use: Aircraft power distribution systems
Product Codes | |
|---|---|
| Mfr Part No: | 2TC63-20 |
| MIL SPEC: | MS3320-20V |
| AS: | AS58091 |
| ECCN: | EAR99 |
| MIL SPEC: | MS3320-20V |
| NSN: | 5925-01-188-0051 |
| SCHEDULE B CODE: | 8536.20.0020 |
Weight: 24 g, maximumCurrent Rating: 20 AmpsVibration: 10G minimum, 50 - 500 HzMechanical Shock: 50GAcceleration: 10GInterrupt 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 HzEndurance: 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 loadOperating Altitude: 70,000 ft
- Stock: Out of Stock - On Backorder
- Manufacturer Part #: 2TC63-20
