1. Airpax Power Protection Products - Designs and manufactures magnetic circuit breakers and related products for telecommunications, industrial, power conditioning, HVAC, and information processing applications. 2. Arc flash calculator, short circuit analysis. - 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. 3. EL-CO - Manufacturer of ceramic fuses, holders, household ceramic based sockets, plugs and connectors. 4. Fusetek - Canadian fuse manufacturer. 5. Hepol Electric Enterprise - Manufacturer of circuit breakers, concators, fuses, relays, distribution boards and sockets plugs. from China. 6. Jensen Devices AB - Manufacturer of gas discharge tubes. 7. Littelfuse Circuit Protection - Manufacturing and designing circuit protection including fuses, PTC and circuit breakers for automotive, electrical and electronic applications. 8. MD Semiconductor, Inc. - High current surge, transient voltage suppression device manufacturer. 9. Merlin Gerin - The electrical distribution information website for Merlin Gerin brand of Schneider Electric. 10. Poco Sales Inc. - US distributor of circuit breakers by Airpax, CBI, Eaton, ETA, Carlingswitch, Heinemann, Schurter. Featuring circuit breaker specifications, engineering drawings and design guides. 11. Advanced Protection Technologies - Manufactures surge suppressors for the home and industry. 12. Airpax - Thermal protection, electronic packaging and power protection products. 13. Arc Fault detection - Information site about Arcfault detection systems, the site providing information on the causes and prevention thereof. 14. Bender Inc. - Industrial protection for measuring voltage, current, phase loss, phase reversal, frequency and other conditions in AC and DC systems up to 690V. 15. Bill Switchgear - Manufactures circuit breakers, circuit protection and control. 16. BONEGA Velkoobchod spol. s.r.o. NEW! - Development, production and distribution of electrical installation devices, miniature circuit breakers, residual current devices, and switches. 17. Circuit Breaker Industries Ltd - CBI - Manufacturer of miniature and moulded case circuit breakers for overload and short circuit protection. From South Africa. 18. Controlab Inc. - Canadian manufacturer of phase failure and ground fault monitors. 19. Cutler-Hammer, Inc - Manufacturer of circuit breakers, conductors, interrupters, surge protectors and breaker boxes. 20. Den Mar Industrial Fuses - Transformer, semiconductor, cable limiter and japanese fuses. 21. Dianxing Electrical Appliance Industry Co., Ltd. - AC voltage regulator manufacturer and exporter in China that supplies AC voltage regulators. 22. EFEN Engineers - Manufacturer of electrical, power and industrial fuses. 23. Electrical Designer's Reference - Fault current calculator, motor circuit design and protection. 24. Electromotor Protection Co.,Ltd - Manufacturing electric protection unit control, for circuit, transformer and electromotor protection, electric transducer and bus monitor control. 25. Erik Larsen Pty Ltd - Cirlock for circuit breakers and Fuselock for fuse holders are a great safety lockout systems. 26. Ferraz Shawmut, Inc. - Develops and manufactures fuses, blocks and switches. Product specifications, news, and details of employment opportunities. 27. Fuse Holders Corp - Manufacturer of various fuse holders and clips. 28. FuseOne - Sells fuses for electric circuit protection from overstock and surplus supplies. 29. Gamma Fuses - Distributor based in Florida USA, Gamma is a specialist fuse supplier of industrial fuses, and accessories. 30. Hi-Tech Fuses, Inc. - Manufacturer of high-voltage current-limiting fuses, including backup and full-range types, for protecting electrical distribution equipment. 31. Hinode Electric co., Ltd. - Manufacturer of semiconductor fuses. 32. Horstmann Gmbh - Manufacture of faulted circuit indicators, earth fault indicators, voltage detectors and phase comparators. 33. Inter-Cel - Manufacturer of thermal circuit breakers, thermal switches, bimetal thermostats, high temperature regulators, thermal protectors. 34. Jaker Electric Co., Ltd. - Manufacturer of load break switch, power fuse mounting base. From Taiwan. 35. Kusum Engineering Works - Manufacturer based in India, of circuit breakers, switchgear, fusegear, and motor control gear. 36. Lexor Electronic Laboratories Ltd. - Delay line and filter network manufacturers. 37. LG Industrial Systems - Korean manufacturer of circuit breakers. 38. Loresco International - Manufacturer of carbon backfill and related products for the cathodic protection and electrical grounding industries. 39. Luhfser - Expulsion fuse links protect high voltage transformers against fault currents, reduce loss during energy transmission. From Colombia. 40. Mechanical Products Co. - Manufacturer of circuit breakers. 41. MEM Low Voltage Products - Manufacturers of circuit breakers, switchgear, fusegear, low voltage switchboards, capacitors, TVSS and motor control gear. 42. Miami Breaker, Inc. - 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. 43. National Fuse Products - US supplier of domestic and foreign fuses, blocks, switches, and OEM/MRO accessories. 44. Ningbo Switchgear Electric Co.,Ltd - Manufacture of low voltage fuses, switch-fuse combination, thermal over-load relays and a complete set of switch equipment. 45. Orion Italia - Manufacturer of electrical measure and protection relays. 46. Portex. - Manufacturers and exporters of thermal and current controls of electrical equipment. 47. Precision Controls Company - Manufacturer of circuit breakers, motor protectors and thermal discs. 48. Rebeck Enterprise Co., Ltd. - Manufacturer of motor, circuit breaker, contactor, transformer, electrical/ HVAC components, relay, motor starter. 49. Reuter Hanney, Inc. - Provider of electrical testing, power quality studies, system design and coordination services to commercial, industrial and institutional facilities throughout the mid-Atlantic region. 50. Rowe Hankins Components Ltd - Distributor of circuit protection devices, switches,hydraulic,magnetic circuit breakers, switchgear, traction components and measuring systems. 51. Safe Line S.L. - Manufactures protection devices for overvoltage, low voltage, surge arrester and lightning. From Spain. 52. Safety Design, Inc. - US supplier of a lockout system that can be retrofitted to any electrical panel or circuit breaker. 53. Sankosha USA - Manufacturer of gas tube surge arresters and gas discharge tubes for over voltage surge protection from lightning and other transient voltages. 54. Schurter, Inc. - Manufacturer of circuit protection devices including fuses, holders, circuit breakers for equipment, connectors, power entry modules, cordsets and switches. 55. Shenzhen Ampron Sensitive Components Co., Ltd. - Manufacturer of PTC thermistor. From China. 56. Sleek Co., LTD - Manufacturer of fuses, micro fuses and resetable fuses. 57. Sri Venkateswara Precision Components - Manufacturer of the final pole assemblies, cluster assemblies, isolating contacts and mechanism assemblies of breakers. 58. Stanley Switch Gear Products - Manufacturing switchgears for industrial, heavy industries and for agricultural pumps. 59. Taiwan Switch Co., Ltd. - Switch manufacturer; producing molded case circuit breakers, earth leakage circuit breakers, magnetic starters, fuses, control switches and sensitive devices. 60. Tyco Electronics: Raychem Division - Manufacturer of overcurrent resettable devices, thyristor surge protectors, protected power switches and magnetics products. 61. Vimar Spa - Manufacturer from Italy of Circuit Breakers, RCBOs,interlocked socket-outlets, fuses, fuse holders and transient voltage suppressors. 62. Wickmann - Manufacturer of miniature, subminiature, surface mount (SMT) and automotive fuses, protectors and circuit protection components. 63. Wujin Zhenhui Electronic Co.,Ltd. - Manufacturer based in China supplying fuses, fuse holders, automotive fuses and thermal fuses. 64. Yueh Jyh Metal Industrial Co., Ltd. - Manufacturer based in Taiwan of fuses, circuit breakers, fuse holders and fuse blocks.

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