Precision Products Aircraft Circuit Breakers - Sensata

20TC Series Circuit BreakersRocker Actuated Switch TypeFeatures• Versatile rocker actuator – snap-on,switch type in various styles andcolors for panel mounting• Provides dual function – “ON/OFF”circuit switching and protection20TC2OverviewThe Klixon 20TC series circuitbreaker offers the advantages ofintegrating an on/off switch and acircuit protector in a trim,compact package. The snap-onactuators are available on requestin a variety of colors, styles andindication markings. They aredesigned to provide a stylishconsole appearance to the panelsof light aircraft, pleasure boats,home appliances, office reproducingand calculating machines, anddata processing equipment.Several different types ofactuators are available. Thetranslucent actuator permits quickidentification of the actuatorposition under low ambientlighting conditions by emitting asoft glow from a light source, suchas an edge lighted panel. Coloredactuators will be hot letterstamped in white. White andtranslucent actuators will bestamped in black.The growing demand for a highlystylized and aesthetic panelappearance has generated theneed for the 20TC. The basicmechanism has been proven forreliability in a wide variety ofapplications.Envelope Drawings.750 MAX..420.3751.6201.375 MAX.#6-32 NC-2 B (2 PLACES).250 OPERATING DISTANCE.655 MINPANELOPENING1.200 MIN.PANEL OPENING1.173#8-32 UNC-2A RD HEAD SCREWAND SPLIT L’ WASHER1.642Rocker Button Options(SR12507-156-X)-1-2-3-4-5-6-7-8-9-10-11-13-16-18-19-20-21-22-23-25-26-27-28-29-30-33-34-35Note: Performance Characteristics similar to 7270/7271 devices on page 22 and 23.PUSH ON / LNDG LITEPUSH ON / NAV LITEPUSH ON / ANTI COLLPUSH ON / PITOT HEATPUSH ON / BOOST PUMPPUSH ON / GLIDE SLOPEPUSH ON MKR BCNPUSH ON / STROBE LITEOFFOFF“SR TO INVERT MARKING”PUSH ON / ROT BCNPUSH ON / ELEV TRIMPUSH ON / RADIO MASTERPUSH ON / LDG LITEON / OFFOFF“COLORED BOX”OFFON /OFFOFF / ONPUSH ON / LOW BOOSTPUSH ON / HIGH BOOSTPUSH ON / WX RADARPUSH ON / PROP DE ICEPUSH ON / STBY VACNO ACTUATORON / OFFCode System20TC2 – A A – 5Basic typeSee dimensionaldrawingActuator StyleA = SerratedActuator ColorA = White(Serrated& Smooth)Ampere Rating3 =5 =7 1 ⁄2 =10 =15 =20 =25 =30 =35 =3 amps5 amps7 1 ⁄2 amps10 amps15 amps20 amps25 amps30 amps35 amps