Circuit Breakers

Vacuum Reclosers offer direct SEL 351R compatibility.
Circuit Breakers

Vacuum Reclosers offer direct SEL 351R compatibility.

Three-phase TriMod(TM) 300R Series requires only one control cable for full functionality and provides twice the duty cycle required by ANSI C.37.60. Solid-dielectric insulation system minimizes environmental problems associated with typical oil and gas insulation. Removable current transformers are surrounded by grounded metal surface, providing added personnel and equipment safety. Operating...

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Fuseholder Style Circuit Breaker is RoHS-compliant.
Circuit Breakers

Fuseholder Style Circuit Breaker is RoHS-compliant.

Offered in push-to-reset configuration, lead-free T9 Series is designed with fuseholder body style and snap-in mounting (5/8 in. or 16 mm dia hole). Tripping operation is (cycling) trip-free, and terminals are Â-¼ in. or 6.3 mm quick-disconnect. Suited for use on equipment, product is rated for currents range of 5-16 A and is cURus approved at AC240V/DC48V for 5-8 A as well as AC240V/DC32V...

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Ignition-Proof Circuit Breaker complies with UL 1500.
Circuit Breakers

Ignition-Proof Circuit Breaker complies with UL 1500.

Offered in Push-to-Reset and Automatic Reset configurations, Series 18 has weatherproof, trip-free design. It features Short Circuit Interruption up to 3,000 A and is available in ratings of 2-60 A with voltage ratings of 32 Vdc/120 Vac. Series is validated to requirements of Society of Automotive engineers (SAE), Underwriters Laboratories (UL), American Boat and Yacht Council (ABYC), and US...

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Circuit Breakers are offered with ratings from 10-50 A.
Circuit Breakers

Circuit Breakers are offered with ratings from 10-50 A.

Mid-range circuit breakers come in panel mount design as automatic reset or switchable with manual trip feature to allow opening of circuit path without disconnection from power source. Single pole thermal type breakers are rated up to 30 Vdc max, and 10-32 stud terminals and nuts are included. Uses include marine, agriculture, construction, RV, chassis, and specialized equipment applications.

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Circuit Breakers feature miniature B frames.
Circuit Breakers

Circuit Breakers feature miniature B frames.

Unaffected by ambient temperature and sympathetic heating, Hydraulic/Magnetic Circuit Breakers can be reset immediately. Offered in 1 and 2 pole configurations with snap-in, clip-in, and threaded-neck mountings, units have current ratings from 0.02-25 A. Miniature B frames carry 100% of rated current from -40 to +203°F. Breakers have UL 1077, CSA, VDE, and TUV approvals, and are offered...

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Circuit Breakers offer UL489 listed performance.
Circuit Breakers

Circuit Breakers offer UL489 listed performance.

Providing branch circuit overcurrent protection, Molded Case Circuit Breakers use patented contact conductor designs featuring high-speed blow-open action. They include arc extinguishing technology and toggle handle that provides on/off/tripped positions along with visual indicators. Flex and standard shaft handles are available to facilitate installation and operation of enclosure-mounted...

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Circuit Breakers

Circuit Breaker can be reset remotely.

Electronic ESS20-1 provides selective circuit protection of DIN-rail factory automation equipment connected to switch-mode power supplies. It can also communicate with logic controller or factory control software to identify fault condition. Product limits max amount of current drawn from power supply to no more than 1.8x rated current of breaker, allowing breaker to trip without causing power...

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Circuit Breakers

Aerospace Circuit Breaker handles currents up to 50 A.

Weighing 60 g, single-pole Model 4140 is intended for 115 V or 28 Vdc applications from 20-50 A. Temperature-compensated unit offers operating temperature of -67 to 257°F and provides consistent trip curve characteristics from -67 to 194°F. In addition to aircraft applications, breaker is suitable for ground vehicles where resistance to mechanical vibration and shock are required. It...

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Miniature Circuit Breakers measure only 1/2 in. wide.
Circuit Breakers

Miniature Circuit Breakers measure only 1/2 in. wide.

DIN rail-mounted Model QL Circuit Breakers provide current ratings from 0.5-25 A and offer various tripping characteristics. They operate in temperatures from -40 to +140°F. Hydraulic-magnetic units do not require temperature variation compensation associated with most thermal breakers. Devices are UL 489 approved and are suitable replacements for low-current fuses.

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Circuit Breakers feature color-coded housings.
Circuit Breakers

Circuit Breakers feature color-coded housings.

Series 1610 provides resettable alternative for plug-in type blade fuses for fuse blocks found in vehicles with 12 or 24 V electrical systems. Color-coding scheme corresponds to colors of blade fuses compliant with DIN 72581 and SAE J1284 standards. Available in current ratings from 6-30 A up to 32 Vdc, circuit breakers will not cause nuisance tripping and are suitable for protecting fans,...

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