- Den Mar Industrial Fuses - http://ourworld.compuserve.com/homepages/DEN_MAR_FUSES/
Transformer, semiconductor, cable limiter and japanese fuses.
- Littelfuse Circuit Protection - http://www.littelfuse.com/
Manufacturing and designing circuit protection including fuses, PTC and circuit breakers for automotive, electrical and electronic applications.
- Ningbo Switchgear Electric Co.,Ltd - http://www.nk-only.com/
Manufacture of low voltage fuses, switch-fuse combination, thermal over-load relays and a complete set of switch equipment.
- Schurter, Inc. - http://www.schurterinc.com/
Manufacturer of circuit protection devices including fuses, holders, circuit breakers for equipment, connectors, power entry modules, cordsets and switches.
- Bussmann - http://www.bussmann.com/
Products include extensive circuit protection solutions approved for use in a variety of major standards.
- Bill Switchgear - http://www.bill-switchgear.com/
Manufactures circuit breakers, circuit protection and control.
- Horstmann Gmbh - http://www.horstmanngmbh.com/
Manufacture of faulted circuit indicators, earth fault indicators, voltage detectors and phase comparators.
- Orion Italia - http://www.orionitalia.com
Manufacturer of electrical measure and protection relays.
- Portex. - http://www.portexindia.com
Manufacturers and exporters of thermal and current controls of electrical equipment.
- Airpax Power Protection Products - http://www.airpaxppp.com/
Designs and manufactures magnetic circuit breakers and related products for telecommunications, industrial, power conditioning, HVAC, and information processing applications.
- MEM Low Voltage Products - http://www.memonline.com
Manufacturers of circuit breakers, switchgear, fusegear, low voltage switchboards, capacitors, TVSS and motor control gear.
- EFEN Engineers - http://www.efen.com
Manufacturer of electrical, power and industrial fuses.
- Romero Gordon Ingenieros, S.L. - http://www.romerogordon.com/
Provides a monitor of line voltage and then creates a ground fault if the line voltage is out of range thereby tripping the facility's residual current protective switch.
- Loresco International - http://www.loresco.com/
Manufacturer of carbon backfill and related products for the cathodic protection and electrical grounding industries.
- Electromotor Protection Co.,Ltd - http://www.mingyang.com.cn/
Manufacturing electric protection unit " n" contol, for circuit, transformer and electromotor protection, electric transducer and bus monitor control.
- Circuit Breaker Industries Ltd - CBI - http://www.cbi.co.za/
Manufacturer of miniature and moulded case circuit breakers for overload and short circuit protection. From South Africa.
- Taiwan Switch Co., Ltd. - http://www.taiwanswitch.com.tw/
Switch manufacturer; producing molded case circuit breakers, earth leakage circuit breakers, magnetic starters, fuses, control switches and sensitive devices.
- Hepol Electric Enterprise - http://www.c45n.com/
Manufacturer of circuit breakers, concators, fuses, relays, distribution boards and sockets plugs. from China.
- Precision Controls Company - http://www.precision-controls.com
Manufacturer of circuit breakers, motor protectors and thermal discs.
- Miami Breaker, Inc. - http://www.miamibreaker.com/
Manufactures replacement circuit breakers and automatic and manual transfer switches and is a distributor of motor controls, remanufactured breakers, GFI receptacles and electronic ballasts. From Florida, USA.
- Luhfser - http://www.luhfser.com/english/Index.html
Expulsion fuse links protect high voltage transformers against fault currents, reduce loss during energy transmission. From Colombia.
- Airpax - http://www.airpaxcorp.com/
Thermal protection, electronic packaging and power protection products.
- Bender Inc. - http://www.benderrelay.com
Industrial protection for measuring voltage, current, phase loss, phase reversal, frequency and other conditions in AC and DC systems up to 690V.
- Erik Larsen Pty Ltd - http://www.eriklarsen.com.au/
Cirlock for circuit breakers and Fuselock for fuse holders are a great safety lockout systems.
- Fuse Holders Corp - http://www.fuseholders.com
Manufacturer of various fuse holders and clips.
- Hi-Tech Fuses, Inc. - http://www.hi-techfuses.com/
Manufacturer of high-voltage current-limiting fuses, including backup and full-range types, for protecting electrical distribution equipment.
- Jaker Electric Co., Ltd. - http://www.jaker.com.tw/
Manufacturer of load break switch, power fuse mounting base. From Taiwan.
- Wickmann - http://www.wickmannusa.com/
Manufacturer of miniature, subminiature, surface mount (SMT) and automotive fuses, protectors and circuit protection components.
- Sleek Co., LTD - http://www.microfuse.com/
Manufacturer of fuses, micro fuses and resetable fuses.
- Safe Line S.L. - http://www.safeline.es/
Manufactures protection devices for overvoltage, low voltage, surge arrester and lightning. From Spain.
- Stanley Switch Gear Products - http://www.stanleyswitch.com/
Manufacturing switchgears for industrial, heavy industries and for agricultural pumps.
- Cutler-Hammer, Inc - http://www.fireguard.info
Manufacturer of circuit breakers, conductors, interrupters, surge protectors and breaker boxes.
- Rowe Hankins Components Ltd - http://www.rowehankins.com/
Distributor of circuit protection devices, switches,hydraulic,magnetic circuit breakers, switchgear, traction components and measuring systems.
- Arc Fault detection - http://www.arcfault.org/
Information site about Arcfault detection systems, the site providing information on the causes and prevention thereof.
- Sankosha USA - http://www.sankosha-usa.com
Manufacturer of gas tube surge arresters and circuit protection devices used to protect personnel and equipment from lightning and other abnormal over voltage events.
- Vimar Spa - http://www.vimar.it
Manufacturer from Italy of Circuit Breakers, RCBOs,interlocked socket-outlets, fuses, fuse holders and transient voltage suppressors.
- Gamma Fuses - http://gammafuses.com
Distributor based in Florida USA, Gamma is a specialist fuse supplier of industrial fuses, and accessories.
- Poco Sales Inc. - http://www.PocoSales.com
US distributor of circuit breakers by Airpax, CBI, Eaton, ETA, Carlingswitch, Heinemann, Schurter. Featuring circuit breaker specifications, engineering drawings and design guides.
- Controlab Inc. - http://phaselossprotection.com
Canadian manufacturer of phase failure and ground fault monitors.
- Super Electrical Co. Ltd. - http://www.superelectrical.com
Manufacturer based in China, exporting circuit breakers and low-voltage electrical items.
- Safety Design, Inc. - http://www.powerbloc.com
US supplier of a lockout system that can be retrofitted to any electrical panel or circuit breaker.
- Rebeck Enterprise Co., Ltd. - http://www.contactor.com.tw/
Manufacturer of motor, circuit breaker, contactor, transformer, electrical/ HVAC components, relay, motor starter.
- Kusum Engineering Works - http://www.kewelectricals.com
Manufacturer based in India, of circuit breakers, switchgear, fusegear, and motor control gear.
- Ningbo Final Best Co., LTD - http://www.ec21.net/finalbest
China manufacturer and distributor of fuses, fuse holders,switches and rocker switches
- National Fuse Products - http://www.fuses.cc
US supplier of domestic and foreign fuses, blocks, switches, and OEM/MRO accessories.
- Selfuse Electronics (China) Co.,Ltd - http://www.selfuse.com/
Manufacturer of polymer PTC thermistors applied to protect circuits and battery packs against over-current and overheating.
- Tyco Electronics: Raychem Division - http://www.circuitprotection.com/
Manufacturer of overcurrent resettable devices, thyristor surge protectors, protected power switches and magnetics products.
- Reuter Hanney, Inc. - http://www.reuterhanney.com/
Provider of electrical testing, power quality studies, system design and coordination services to commercial, industrial and institutional facilities throughout the mid-Atlantic region.
- Ferraz Shawmut, Inc. - http://www.ferrazshawmut.com/
Develops and manufactures fuses, blocks and switches. Product specifications, news, and details of employment opportunities.
- Tavrida Electric - http://www.tavrida-electric.com/
Develops and manufactures fixed and withdrawable medium voltage vacuum circuit breakers, retrofit solutions based on proprietary compact vacuum circuit breaker modules, medium voltage surge arresters and low voltage contactors.
- Safe-Tech Products - http://www.safetechproducts.com
Electrical safety products to prevents accidental electrocution , including GFCI converters.
- Inter-Cel - http://www.inter-cel.pl
Manufacturer of thermal circuit breakers, thermal switches, bimetal thermostats, high temperature regulators, thermal protectors.
- EL-CO - http://www.el-co.ro
Manufacturer of ceramic fuses, holders, household ceramic based sockets, plugs and connectors.
- Ferraz Shawmut Canada, Inc. - http://www.circuitprotection.ca
Manufacturer of electronic fuses, fuse holders, resettable devices, power distribution blocks and accessories. Provides free on-line services in arc flash boundaries, incident energies, short circuit current calculations.
- Jensen Devices AB - http://www.jensendevices.com/
Manufacturer of gas discharge tubes.
- Fusetek - http://www.gofusetek.com
Canadian fuse manufacturer.
- Merlin Gerin - http://www.merlingerin.com
The electrical distribution information website for Merlin Gerin brand of Schneider Electric.
- Sante Electrical Holding Co. - http://www.asiansante.com
Manufacturers and exporters of residual current-operated and miniature circuit breakers.
- Arc flash calculator, short circuit analysis. - http://www.arcadvisor.com
Power distribution system balanced symmetrical and unbalanced short circuit analysis needed for arc flash protection boundary, incident energy calculation, selection of electrical equipment, circuit protection devices. Bolted 3-phase, line to earth, double phase to ground, phase to phase, single phase open faults through zero and above zero impedance can be resolved.
- FuseOne - http://www.FuseOne.com
Sells fuses for electric circuit protection from overstock and surplus supplies.
- MD Semiconductor, Inc. - http://www.mdesemiconductor.com/
High current surge, transient voltage suppression device manufacturer.
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