Electrical-Circuit.com

The Circuit Detective - A Circuit Breaker Finder
Using advanced technology the Circuit Detective helps you map out your circuits. Simply plug the transmitter into the outlet and then scan your panel to identify the breaker.
www.circuitdetective.com/

Labcenter Electronics
Authors of Proteus schematic, simulation and PCB design software [requires Java].
www.labcenter.co.uk/

Electrical Designer's Reference
Fault current calculator, motor circuit design and protection.
www.edreference.com/

Dianxing Electrical Appliance Industry Co., Ltd.
AC voltage regulator manufacturer and exporter in China that supplies AC voltage regulators.
www.dianxing-kebo.com/

Sante Electrical Holding Co.
Manufacturers and exporters of residual current-operated and miniature circuit breakers.
www.asiansante.com/

W H Circuit, CC.
South African manufacturer of pcbs, to OEM specification. Site also offers latest news, as well as technical discussion forum for visitors concerned with design and other issues.
www.printedcircuitboards.co.za/

Circuit Breaker Analyzer For Power Applications
Manufacturer of electrical test equipment analyzers for circuit breaker applications
www.zensol.com/

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.
www.arcadvisor.com/

Circuit Design Specialties, Inc.
Provides printed circuit board design, fabrication and assembly services for the electronics industry.
www.circuitdesign.com/

Circuit Breaker Industries Ltd - CBI
Manufacturer of miniature and moulded case circuit breakers for overload and short circuit protection. From South Africa.
www.cbi.co.za/