
- AVIATIONEU NEW ERA
- OFFERS/PROMOTIONS
-
METALS, FASTENERS & TOOLS
-
AIRCRAFT, UAV & MODELING
-
PROPULSION SYSTEMS & PARTS
- AVIONICS, INSTRUMENTS & SAFETY DEVICES
-
OTHER AVIATION & INDUSTRIAL SUPPLIES
- Lubricants & Chemicals
- Tires, Wheels & Brakes
- Automotive & Motion Control Products & Parts
- Fuel, Oil, Hydraulic & Pneumatic Systems & Parts
- Safety & Environmental Protection Equipment & Systems
- Composites, Foams & Other Materials & Products
- Test & Measurement Products & Systems
- Electronic, Electrical & Electromechanical Materials & Parts
- Marine Products & Related Supplies
- Office Supplies, Gifts & Advertising Materials

SENSATA TECHNOLOGIES KLIXON® 7270/7271 Series Thermal Circuit Breakers SKU: KLXN-CRBRK-7270/7271
The KLIXON® 7270/7271 series circuit breakers were designed to utilize less behind panel space while protecting wire and cable in aircraft and ground support equipment on either 120 VAC, 400 Hz or 30 VDC systems.
These circuit breakers are available with neck mounting (7270-1 and 7271-8) or standard cover plate (7270-7 and 7271-3). In each of these KLIXON® circuit breakers, the bi-metallic element assures uniform current distribution throughout its responsive area. This design reduces current density at the critical areas, resulting in an element having a much higher interrupting capability than conventional design. Inherently resistant to shock and vibration, the KLIXON® disc element is capable of precise calibration settings and will retain the initial calibration within close tolerances throughout the service life of the breaker. Both circuit breakers have conventional actuator action; i.e., the toggle actuator on the 7270 moves to the OFF position for trip indication and the button the 7271 pops out. A standard black button with a white collar is used. For additional information please refer to the attached documentation.
Sensata Technologies, Inc. (formerly Texas Instruments Sensors & Controls) is a supplier of sensing, electrical protection, control and power management solutions. The company’s KLIXON® thermal circuit protectors (also known as circuit breakers) are dependable In even the most rugged conditions. Using a bimetal snap–acting disc as the sensing and actuating element, the broad product line of KLIXON® thermal circuit breakers feature trouble–free over–current protection and allows design engineers the flexibility to select the circuit breaker which best fits the application.
KLIXON® thermal circuit protectors feature:
• Ratings from 2 to 200 amps, 30 VDC or 120 VAC
• Manual or automatic reset
• Switchable versions available
• Trip–free design
• Open construction or environmental seal
• Robust construction, trouble free, long life
• Ignition protected
• Meet applicable SAE and ISO surface vehicle and marine standards
• Several UL recognized component listings
Indicative Applications:
• Wire harness protection for heavy trucks, buses, construction equipment, off–road vehicles, RVs
• Accessory and equipment protection for heavy trucks, buses, construction equipment, off–road vehicles, RVs
• Circuit protection for lift–gates in trucks
• Marine applications requiring ignition protected devices
• Harness and equipment protection for Stern Drive marine engines
• Over–charging in battery chargers
• Battery protection in electric vehicles
• Circuit and equipment protection for motor generator sets, portable generators, and welding equipment caps
The KLIXON® 7270/7271 series circuit breakers were designed to utilize less behind panel space while protecting wire and cable in aircraft and ground support equipment on either 120 VAC, 400 Hz or 30 VDC systems.
These circuit breakers are available with neck mounting (7270-1 and 7271-8) or standard cover plate (7270-7 and 7271-3). In each of these KLIXON® circuit breakers, the bi-metallic element assures uniform current distribution throughout its responsive area. This design reduces current density at the critical areas, resulting in an element having a much higher interrupting capability than conventional design. Inherently resistant to shock and vibration, the KLIXON® disc element is capable of precise calibration settings and will retain the initial calibration within close tolerances throughout the service life of the breaker. Both circuit breakers have conventional actuator action; i.e., the toggle actuator on the 7270 moves to the OFF position for trip indication and the button the 7271 pops out. A standard black button with a white collar is used. For additional information please refer to the attached documentation.
Product Features:
• Trip-free
• Snap-acting thermal element
• Simplicity of design
• Lightweight
• High Rupture Capacity - 3500 Amps, 120 VAC, 400 Hz 4000 Amps, 30 VDC
• Small Size
Data sheet
- Certification/Approval
- Certificate of Conformance
- Taric
- 8536200000 Automatic circuit breakers for protecting electrical circuits
- Unit of Measurement (UOM) / Sale
- Each (ea.)
Specific References
- upc
- 8536201010
Download
KLIXON 7270-7271 Specs
KLIXON 7270-7271 Series Circuit Breakers Specifications
Download (50.78KB)20 other products in the same category
CHAMPION AEROSPACE...
Slick magnetos by CHAMPION AEROSPACE are used on nearly all aircraft piston engines. They exhibit distinct design and operational features outlined below ensuring improved performance and service life.
Smaller and lighter unique design
Radio noise suppression
Lift-off housing
Easy to maintain
OEM Approved for more than 225,000 aviation engines
Service at 500-hour intervals (*)
CHAMPION AEROSPACE Slick magnetos are offered in NEW or FACTORY OVERHAULED condition (**) in a broad range of options. Both can be supplied as exchange units to returned cores and include genuine OEM parts produced and inspected under rigorous procedures to ensure airworthiness and suitability in Slick magnetos. The factory overhauled magnetos are sourced by CHAMPION AEROSPACE authorized overhauling stations and adhere to strict CHAMPION AEROSPACE restrictions on the use of parts and service literature.
For additional information please refer to the Product Description section and the supplied documentation.
(*) In accordance with CHAMPION AEROSPACE Overhaul Manual L-1363F, the magneto should be overhauled at TBO, lightning strike, prop strike, sudden stoppage of the engine and immersion of the aircraft.
(**) NEW EXCHANGE or FACTORY OVERHAULED EXCHAGE Slick magnetos are offered in exchange of an existing customer owned unit (core) for a quick turn around. A refundable core charge is included in the selling price. This is refunded or credited towards future orders with us when a qualified core is returned and its condition is approved by our co-operating supplier within 60 days of the date of the purchase invoice. As a general rule, approvals of core returns for FACTORY OVERHAULED Slick magnetos are granted to cores of the current series of these magnetos while for NEW EXCHANGE Slick Magnetos, cores of older series of Slick magnetos can be considered for credit on a case by case basis. In all cases, the approval of a returned core remains at the exclusive discretion of our co-operating supplier and shipping back to the customer of non-approved cores are subject to additional charges.
TE POTTER & BRUMFIELD W58...
Bi-metallic push to reset only thermal circuit breakers suitable for homebuilt aircraft. Used as original equipment in Beech, Cessna and Piper aircraft. 0.5 amp to 30 amp ratings. Maximum operating voltages: 32 VDC and 250 VAC (to 400 Hz).
Product Features:
Push To Reset Only
0.5 amp to 30 amp ratings.
Cannot be manually tripped.
Button extends for visual trip indication.
Push button to reset breaker.
90 Degree Screw-On Terminals
RED BOX® AVIATION Aircraft...
RED BOX® AVIATION, part of the LPA Group, offers a comprehensive range of aircraft ground power equipment including ground power units, aircraft start power units, aircraft connectors and more.Their ground power range or aircraft GPU, are designed for the civilian and military markets, while the majority of their products are also NATO codified.
RED BOX® AVIATION aircraft hand portable start power units (packs) are included among the most powerful hand portable packs worldwide. they are based on military aerospace technology to achieve a very high power to weight ratio. These power packs are designed for starting of piston, turboprop or turbine aircraft and helicopters in the field or in remote locations while RED BOX® units may also be carried safely on board all aircraft. The power packs are “all weather” units and being modular, can be used in single or dual format. They can be used or stored in any orientation, even inverted. Cells used are cleared as non-hazardous cargo for carriage in the aircraft. They are able to operate in extremes of temperature and have excellent standby characteristics. They are maintenance free and do not require cycling. They can be re-celled “on condition” at any RED BOX® service center and are designed to offer years of repeated service. In addition to aviation, these highly portable units can be used with Armored Fighting vehicles and Military equipment. They can be recharged from the automatic charging system, which is supplied in the package, or from any vehicle using a suitable interface.
Product Features:
Offered models in different voltages and amperages
Totally weather protected
Air transportable
Non-hazardous
Maintenance Free
Tough and compact
No memory effect
Works in any orientation
High charge retention
Long shelf life
Fast recharge
No cycling
Leak proof
Standard Toggle Switch...
High quality vinyl toggle switch covers that do not have a nipple at the end of the cover. Suitable for MS35058 series switches. Available in different colors.
EMERSON WHITE RODGERS...
Master Relay (Battery Solenoid) for all homebuilts (not suitable for certified aircraft). Continuous duty. Offered for 12V and 24V systems.
GILL Dry Charge (Flooded)...
Gill has become the OEM "original equipment battery" for Raytheon, Cessna, LearJet, Mooney, Piper, Ayres, Airtractor, Maule, Scheizer and other commercial, private and military aircraft in the aviation industry and continues to be the industry's choice for quality battery products. In addition to the traditional Dry Battery line, Gill offers the LT Battery Sealed products featuring improved shelf life, lower weight, dependability, durability, high reliability, improved energy density, robust construction, testing and approval to DO-160E as well as FAA/PMA approval.
Gill Dry Batteries, like other dry batteries, are considered as Non Dangerous Goods and only need to be packaged to avoid short circuits during transportation. They can be shipped as ordinary goods during sea and air transportation.
GILL LT 7000 Series Sealed...
Gill has become the OEM "original equipment battery" for Raytheon, Cessna, LearJet, Mooney, Piper, Ayres, Airtractor, Maule, Scheizer and other commercial, private and military aircraft in the aviation industry and continues to be the industry's choice for quality battery products. In addition to the traditional Dry Battery line, Gill offers the LT Battery Sealed products featuring improved shelf life, lower weight, dependability, durability, high reliability, improved energy density, robust construction, testing and approval to DO-160E as well as FAA/PMA approval.
LT Series Batteries are fully recyclable and ship Hazmat exempt (Non Dangerous Goods).
EMAS MA Series Toggle...
EMAS MA Series toggle switches feature maximum product reliability with V0 material and are offered in different contact and badge options.
NOTE: This product is no longer available. Limited quantities may be offered from existing stocks of different vendors.
TE POTTER & BRUMFIELD W23...
These bi-metallic single pole breakers weigh less than 2 oz. and are especially suitable for homebuilt aircraft. Used as original equipment in Beech, Cessna and Piper aircraft. Maximum operating voltages: 32 VDC and 250 VAC (to 400 Hz).
Product Features:
Lightweight, less than 2 oz.
Push/Pull Actuator Thermal Circuit Breaker
0.5 amp to 50 amp ratings may be used as on/off switch
Cannot be reset against overload
W23 has visible trip indicator
Screw termination
Trip-free operation
LAMAR ELECTRODELTA X61...
Aviation grade ELECTRODELTA X61 series solenoids by LAMAR TECHNOLOGIES LLC are offered in continuous or intermitant duty in 12 or 24 Volt. They fit current GA production aircraft as well as legacy aircraft and replace both single terminal switched units, as well as the current double terminal switched units in production today. All units have multiple quality and functional tests prior to certification and delivery. Non FAA-PMA Approved.
Product Features:
Replace most contactors in general aviation
Available in 12 or 24 Volt
Available for Continuous or Intermittent duty
All units inspected and tested to performance standards
Warranty 24 months
KNITTER-SWITCH Professional...
KNITTER-SWITCH & CO.KG (KNITTER-SWITCH) manufactures a wide range of professional switches including toggle, pushbutton, tact, slide, dual-in-line, rotary coded, rotary, encoders and snap action switches.
KNITTER switches are available in different versions (configurations), Standard with silver or silver-plated contacts and terminals, Configuration B with gold-plated (over Nickel) contacts and terminals and Configuration G with gold-plated (over silver) contacts and terminals. All switches are sealed on the terminal side and meet CE regulations. Switches for SMT as well as most series for PCB mounting are generally fully washable.
Some KNITTER switches are ESD-resistant and have an approved IP 67 waterproof rating.
KNITTER range of toggle switches includes miniature, subminiature and microminiature toggle switches offered in different series and types. Depending on the selected series and type there are offered in one or multiple poles and switching functions.
For additional information please consult the supplied documentation.
HARTZELL ENGINE...
SKY-TEC, a HARTZELL ENGINE TECHNOLOGIES brand, includes starters and support for Prestolite, Electrosystems, Lamar and Kelly designs. SKY-TEC OEM contactors are today installed in many general aviation aircraft while SKY-TEC FAA-PMA contractors can be used for starter, battery master/auxiliary or auxiliary power applications in replacement of OEM parts.
SKY-TEC STS-S Series FAA-PMA certified aircraft starter solenoids (aka relays) are intermittent duty suitable for starter applications. They are available in 12V (STS-S12) or 24V (STS-S24) versions. Activation: +V to S-Terminal (Frame is grounded by mounting).
SKY-TEC STS-M Series FAA-PMA approved Battery/Master solenoids are continuous duty solenoids intended for use in battery master/auxiliary applications in certified aircraft. They are available in 12V (STS-M12) or 24V (STS-M24) versions. Activation: -(Ground) to S-Terminal. (Floating ground frame).
SKY-TEC STS-A Series FAA-PMA approved solenoids are continuous duty and typically used for connecting auxiliary (ground) power. They are available in 12V (STS-A12) or 24V (STS-A24) versions. Activation: varies.
Product Features:
FAA-PMA Certified
All-metal case construction
Silver contacts (vs. copper) for high-current capability and long-life. They provide 300A in-rush capability. Much higher than the original units.
Strong spring and high-current coil for quick contact opening - minimizing arcing
Single coil terminal (other end connected to case)
High quality manufacturing
Upgraded to perform best with today's lightweight, high torque starters
Same OE terminal layout simple to install
For additional information on different SKY-TEC series of slenoids and their applications in different aircraft please refer to the respective product presentations.
BRP-ROTAX® Aircraft Engine...
ROTAX® aircraft engines form part of the product portfolio of BRP-Powertrain GmbH & Co. KG which develops and manufactures engines for snowmobiles, watercrafts, boats, roadsters, all-terrain and side-by-side vehicles, motorcycles, carts, and aircrafts.
BRP-ROTAX® product range includes certified and non certified internal combustion engines, parts and accessories for light and ultralight aircraft.
Different alternators are used in BRP-ROTAX® aircraft engines. They are offered as certified or non certified parts from the manufacturer. Non certified parts can be used in ultralights or other aircraft not requiring certification of parts for their installation. Certified parts are designated by the letters "CERT" after the part number in the product reference number (SKU).
Aircraft engine parts are subject to changes from time to time. Some parts may be no longer available or replaced by others with different part numbers. Listed BRP-ROTAX® engine parts do not imply their current availability or suitability for your engine application. Always consult the most recent Illustrated Part Catalogs (IPCs) or other documentation available from the manufacturer for the correct part number before ordering.
YAESU Rechargeable Battery...
YAESU rechargable batteries are intended for use with YAESU handheld transceivers.
Push Button SPST Switch w....
Fine quality switch from ACS used in many aircraft. The switch housing is machined from billet aluminum which makes this switch 25% lighter. It provides “ON” and “OFF” electrical control of both magnetos on a single engine aircraft. The key-operated switch mounts from the rear of the panel in a 7/8” dia hole. Available with or without starter position. A-510-2 model with starter position is supplied with switch plate two keys. (diode included). FAA PMA Approved. Made in USA.
HARTZELL ENGINE...
SKY-TEC, a HARTZELL ENGINE TECHNOLOGIES brand, includes starters and support for Prestolite, Electrosystems, Lamar and Kelly designs. SKY-TEC OEM contactors are today installed in many general aviation aircraft while SKY-TEC FAA-PMA contractors can be used for starter, battery master/auxiliary or auxiliary power applications in replacement of OEM parts.
SKY-TEC STS-S Series FAA-PMA certified aircraft starter solenoids (aka relays) are intermittent duty suitable for starter applications. They are available in 12V (STS-S12) or 24V (STS-S24) versions. Activation: +V to S-Terminal (Frame is grounded by mounting).
SKY-TEC STS-M Series FAA-PMA approved Battery/Master solenoids are continuous duty solenoids intended for use in battery master/auxiliary applications in certified aircraft. They are available in 12V (STS-M12) or 24V (STS-M24) versions. Activation: -(Ground) to S-Terminal. (Floating ground frame).
SKY-TEC STS-A Series FAA-PMA approved solenoids are continuous duty and typically used for connecting auxiliary (ground) power. They are available in 12V (STS-A12) or 24V (STS-A24) versions. Activation: varies.
Product Features:
FAA-PMA Certified
All-metal case construction
Silver contacts (vs. copper) for high-current capability and long-life. They provide 300A in-rush capability. Much higher than the original units.
Strong spring and high-current coil for quick contact opening - minimizing arcing
Single coil terminal (other end connected to case)
High quality manufacturing
Upgraded to perform best with today's lightweight, high torque starters
Same OE terminal layout simple to install
For additional information on different SKY-TEC series of slenoids and their applications in different aircraft please refer to the respective product presentations.
MS35059/AN3027 Series...
Military Specification MS35059 Series Toggle Switches can be used to upgrade your aircraft's cockpit controls. These heavy-duty metal switches have a standard shape that works well for a variety of applications can be used for most components that only function in either the on or off positions. They are available in several sizes to fit your particular airplane and are shipped with all necessary rings and hardware for installation. Toggle switches are available with two or three operating positions, 1 or 3 hole mounting and a variety of circuitry & electrical ratings. Contacts are made of solid silver. Wide usage is found in aircraft, mobile, marine, electronic and industrial applications. Available in full "AN" standard size & Ultra Miniature 1/2" size, contact types and circuit codes (see reference chart).

The KLIXON® 7270/7271 series circuit breakers were designed to utilize less behind panel space while protecting wire and cable in aircraft and ground support equipment on either 120 VAC, 400 Hz or 30 VDC systems.
These circuit breakers are available with neck mounting (7270-1 and 7271-8) or standard cover plate (7270-7 and 7271-3). In each of these KLIXON® circuit breakers, the bi-metallic element assures uniform current distribution throughout its responsive area. This design reduces current density at the critical areas, resulting in an element having a much higher interrupting capability than conventional design. Inherently resistant to shock and vibration, the KLIXON® disc element is capable of precise calibration settings and will retain the initial calibration within close tolerances throughout the service life of the breaker. Both circuit breakers have conventional actuator action; i.e., the toggle actuator on the 7270 moves to the OFF position for trip indication and the button the 7271 pops out. A standard black button with a white collar is used. For additional information please refer to the attached documentation.