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Klixon 20TC Series |
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Aircraft Circuit Breakers |
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About these pages
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| Rocker button options for SR12507-156-X |
X |
Options |
| 1 |
Push On / Landing Light |
| 2 |
Push On / Nav Light |
| 3 |
Push On / Anti–Coll |
| 4 |
Push On / Pitot Heat |
| 5 |
Push On / Boost Pump |
| 6 |
Push On / Glide Slope |
| 7 |
Push On / Marker Beacon |
| 8 |
Push On / Strobe Light |
| 9 |
Off |
| 10 |
Off |
| 11 |
"SR to Invert Marking" |
| 13 |
Push On / Rotating Beacon |
| 16 |
Push On / Elevator Trim |
| 18 |
Push On / Radio Master |
| 19 |
Push On / LDG Light |
| 20 |
On / Off |
| 21 |
Off |
| 22 |
"Colored Box" |
| 23 |
Off |
| 25 |
On / Off |
| 26 |
Off /On |
| 27 |
Push On / Low Boost |
| 28 |
Push On / High Boost |
| 28 |
Push On / High Boost |
| 29 |
Push On / WX Radar |
| 30 |
Push On / Prop De–Ice |
| 33 |
Push On / Standby Vac |
| 34 |
No Actuator |
| 35 |
On / Off |
| For others, please contact us. |
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Sensata > Products > Klixon Brand > Circuit Breakers > Aircraft >
Klixon® 20TC series
Single–phase, switchable on/off, rocker–type actuator
| Features and Overview |
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Versatile rocker actuator: snap–on, switch type |
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Various styles and colors (black, white, colored, translucent) |
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Panel mounting |
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Provides dual function (on/off) circuit switching and protection |
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Current ratings (3 to 35 amps) |
Klixon 20TC series circuit breakers offer the advantages of integrating an on/off switch and a circuit protector in a trim, compact package.
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The snap–on actuators are available on request in a variety of colors, styles and indication markings designed to provide a stylish console appearance to the panels of light aircraft.
Several different types of actuators are available. The translucent actuator permits quick identification of the actuator position under low ambient lighting conditions by emitting a soft glow from a light source, such as an edge–lighted panel. Colored actuators will be hot letter stamped in white. White and translucent actuators will be stamped in black.
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| Performance Characteristics |
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Vibration |
10G |
Mechanical Shock |
50G |
Acceleration |
10G |
Weight |
39 grams |
Interrupt Current |
2,000 amps at 30 VDC
1,000 amps at 120 VAC, 400 Hz |
Endurance |
5,000 cycles: 120 VAC, 400 Hz inductive
5,000 cycles: 120 VAC, 400 Hz resistive
2,500 cycles: 28 VDC, 400 Hz inductive
2,500 cycles: 28 VDC, 400 Hz resistive
10,000 cycles: Mechanical, no load |
| Calibration Chart For a Standard Device |
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Temp. |
Minimum Ultimate Trip |
Maximum Ultimate Trip |
Trip Time in seconds |
200% |
25°C |
110% |
150% |
10–130 |
| The most typical device is 3–35 amps. For others, please contact us. |
| Drawings and Dimensions For Reference Only |
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| Spec Sheets For Our Most Popular Devices |
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| Specification sheets contain detailed drawings, amp ratings, characteristics, and more... |
20TCX |
Device Type |
Spec Sheet |
20TC2 |
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20TC4 |
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