Go to GlobalSpec.com Home
 

Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find electrical circuit breaker-related products, suppliers, datasheets and CAD.

Newsletter   FREE GlobalSpec e-Newsletters
Receive the latest news, trends, and technology relevant to your work.
(See Titles)

Products/Services for electrical circuit breaker

<B>Circuit</B> <B>Breakers</B>
Circuit Breakers - (790 companies)

Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Search by Specification | Learn More about Circuit Breakers

No Image Available
Load Centers - (16 companies)

Load centers are used for the protection and distribution of power in a building or residence. They are also called circuit breaker boxes. Learn More about Load Centers

Ground Fault <B>Circuit</B> Interrupters (GFCI)
Ground Fault Circuit Interrupters (GFCI) - (29 companies)

Ground fault circuit interrupters (GFCI) disconnect a circuit when the current between the neutral conductor and the live conductor becomes unbalanced. GFCIs are also known as residual current devices. Search by Specification | Learn More about Ground Fault Circuit Interrupters (GFCI)

Ground Fault Relays
Ground Fault Relays - (19 companies)

Ground fault relays protect electrical equipment from ground faults. A ground fault is an unintentional current path between a current-carrying conductor and a grounded surface. Search by Specification | Learn More about Ground Fault Relays

Fuses
Fuses - (866 companies)

Fuses protect electrical devices and components from overcurrents and short circuits that occur in improperly operating circuits. Search by Specification | Learn More about Fuses

<B>Circuit</B> Tracers
Circuit Tracers - (18 companies)

Circuit tracers or signal tracers are used to troubleshoot circuits. They are relatively simple electrical testing instruments that enable electricians and other users to locate, trace and identify common electrical problems such as breakers, shorts, and Learn More about Circuit Tracers

<B>Electrical</B> Contact and Electrode Materials
Electrical Contact and Electrode Materials - (268 companies)

Electrical contact and electrode materials are soft, high conductivity, oxidation resistant materials used in circuit breakers, relays, and for EDM applications. Search by Specification | Learn More about Electrical Contact and Electrode Materials

Panelboards and Switchgear
Panelboards and Switchgear - (450 companies)

Panelboards and switchgear are electrical distribution devices that convert incoming electrical power into several smaller circuits and provide overload protection in the form of fuses or circuit breakers. Search by Specification | Learn More about Panelboards and Switchgear

Specialty <B>Electrical</B> Distribution and Protection Products
Specialty Electrical Distribution and Protection Products - (133 companies)

Specialty electrical distribution and protection products are specialty or proprietary products related to electrical distribution and circuit protection. Learn More about Specialty Electrical Distribution and Protection Products

GFCI Testers
GFCI Testers - (22 companies)

Ground Fault Circuit Interrupter (GFCI) testers check for the integrity of GFCI devices. Learn More about GFCI Testers

Switch Boots
Switch Boots - (41 companies)

...are specially-designed to protect circuit breakers. Other types of switch boots can protect handset switches and or telecommunications devices. Circuit breaker boots can be used for lever, rocker or pushbutton switches. These switch boots are designed... Search by Specification | Learn More about Switch Boots

<B>Electrical</B> Contacts and Contact Materials
Electrical Contacts and Contact Materials - (100 companies)

Electrical contacts and contact materials are soft, high-conductivity, oxidation- resistant materials that are used in circuit breakers, relays, switches, and electrical discharge machining (EDM) applications. They often have a second phase Search by Specification | Learn More about Electrical Contacts and Contact Materials

Terminal and Junction Boxes
Terminal and Junction Boxes - (415 companies)

Terminal and junction boxes are used to house electrical components and facilitate wiring. They are T-shaped or rectangular, made from a variety of materials, and available in many different sizes, sealing configurations and mounting styles Search by Specification | Learn More about Terminal and Junction Boxes

Surge Protective Devices (SPDs)
Surge Protective Devices (SPDs) - (264 companies)

...in terms of mounting styles and outlet or connector types. Mounting styles include wall, panel or backboard mount; DIN rail; rack mount; hard-wired or device mounted; in-line or integrally attached; plug-in module; and printed circuit board (PCB) mounted... Search by Specification | Learn More about Surge Protective Devices (SPDs)

Plugin Style Surge Suppressors
Plugin Style Surge Suppressors - (132 companies)

...the circuit’s maximum safe operating voltage. To prevent equipment damage from internal or external surges, point-of-use surge devices may be used. With these surge protection devices, the equipment’s power plugs or data lines plug directly... Search by Specification | Learn More about Plugin Style Surge Suppressors

More >>

Product News for electrical circuit breaker

Moeller Electric Corporation
NZM Molded Case Circuit Breaker

New NZM Circuit Breakers provide excellent protection for control systems in applications from 1 to 1200A with a short-circuit breaking capacity of up to 150kA. (read more)

Browse Circuit Breakers Datasheets for Moeller Electric Corporation
R. STAHL, Inc.
New Hazardous Location Circuit Breaker Panel

Houston, Texas – R. STAHL Inc, a global leader in electrical equipment for hazardous location products, has introduced its new technology for Class I, Division 2 circuit breaker panels. (read more)

APM Hexseal Corp.
Bushing Seals for Sealed Switches/Circuit Breaker

Panel Bushing Seals for Sealed Switches/Circuit Breakers - Protect & prevent seepage/leakage through switch/circuit breaker panel cutout. (read more)

Browse Switch Boots Datasheets for APM Hexseal Corp.
Satin American Corporation
Circuit Breaker Parts from 1940 - 2008...

IMMEDIATE SOLUTIONS TO KEEP YOUR ELECTRICAL POWER SYSTEM ON LINE.

Replacement and the Remanufacture of Circuit Breaker Parts, 208 – 69,000 VOLTS, manufactured by General Electric, Westinghouse, Cutler Hammer, ITE, BBC, ABB, Federal Pacific, FPE, Allis Chalmers, Siemens, Roller Smith, Square D or Klockner Moeller (read more)

Browse Circuit Breakers Datasheets for Satin American Corporation
Grainger Industrial Supply
Bolt On Circuit Breaker

Circuit Breaker, Bolt On, AIR Rating 10kA, Ground Fault Circuit Interrupters (ClassA-5mA) Circuit Breaker Type, Number of Poles 1, Voltage 120VAC, 15 Amps, Single Phase, Any Phase Connection, Min Wire Size 14 AWG, Max Wire Size 8 AWG, Length 3.56 In, Width 1.00 In, Depth 3.00 In, Box Lug Terminal Connection, For Use With Siemens Panelboards, Frame Size 125 Amp/BL (read more)

Browse Circuit Breakers Datasheets for Grainger Industrial Supply
ABB Low Voltage Products & Systems
a9g 3000A MC Circuit Breaker, Smaller ABB Reliable

ABB is pleased to announce the extension of the Tmax Molded Case Circuit Breaker family to include the T7M and T8 molded case circuit breakers.

The UL489, T7M and T8 offer reliable circuit protection with ratings from 1000A to 3000A in a smaller more cost efficient MCCB package. (read more)

Browse Circuit Breakers Datasheets for ABB Low Voltage Products & Systems
APM Hexseal Corp.
Front-of-Panel IP68 Rated Circuit Breaker

a new transparent sealing boot designed to fit today's compact, lever-operated circuit breakers with a 1.66 inch (42.17mm) center-tocenter distance between mounting screws and a 0.75 inch (19.05mm) center-to-center spacing between breaker poles (e.g. Airpax IAG(H), IUG(H), IEG(H) & CEG(H); Eaton-Heinemann JA Series, Carling Technologies B Series, E-T-A Type 8340-F, etc.). (read more)

Browse Switch Boots Datasheets for APM Hexseal Corp.
APM Hexseal Corp.
Circuit Breaker Sealing Boots Catalog

APM HEXSEAL, the electronics industry's leading expert and manufacturer of hostile environment sealing solutions for electrical controls -- announced their newly expanded catalog and handbook for their comprehensive line of molded silicone rubber circuit breaker sealing boots (caps). (read more)

Browse Switch Boots Datasheets for APM Hexseal Corp.
Carling Technologies, Inc.
CMB & CLB Series Thermal Circuit Breaker

The CMB and CLB-Series thermal circuit breakers are compact, single pole, push-to-reset thermal circuit breakers designed to protect equipment. Utilizing simple, precision design with few moving parts, these breakers offer cost effective, extremely reliable circuit protection with high resistance against shock and vibration. (read more)

Browse Circuit Breakers Datasheets for Carling Technologies, Inc.
Stahlin Enclosures
Control Disconnect/Circuit Breaker Enclosure Guide

Stahlin Non-Metallic Enclosures, manufacturer of the world's most frequently specified fiberglass enclosure products, makes their Control Disconnect/ Circuit Breaker Enclosure Installation Instructions & Technical Information Guide available for installers. (read more)

Browse Electronic and Instrument Enclosures Datasheets for Stahlin Enclosures
More >>

Parts by Number for electrical circuit breaker

Part # Distributor Manufacturer Product Category Description
1WVL7 Grainger Industrial Supply GREENLEE TEXTRON Circuit Tracers Circuit Breaker Finder Kit,80 - 277 VAC
1PA29 Grainger Industrial Supply IDEAL INDUSTRIES, INC. Circuit Tracers Circuit Breaker Finder
1PA28 Grainger Industrial Supply IDEAL INDUSTRIES, INC. Circuit Tracers Circuit Breaker Finder
1TZP4 Grainger Industrial Supply EXTECH INSTRUMENTS CORP Circuit Tracers Circuit Breaker Finder,110 to 125 VAC
More >>

Conduct Research

Engineering Web Search: electrical circuit breaker
HD4-HXA Gas insulated medium voltage circuit-breaker for...
HD4-HXA Gas insulated medium voltage circuit-breaker for auxiliary circuits of electrical plants with high unidirectional components Very compact
Cooper Bussmann ® - Cooper Bussmann Home
Electrical & electronics circuit, overcurrent and surge protection products and services: power fuses, blocks & holders, disconnects, wire connection
See Cooper Bussmann, Inc. Information
Electrical Lockout
Electrical Fasteners Fleet and Vehicle Maintenance Electrical Lockout JavaScript Disabled
See Grainger Industrial Supply Profile & Catalog
BRADY 65291 Lockout, Electrical
Electrical Fasteners Fleet and Vehicle Maintenance
See Grainger Industrial Supply Profile & Catalog
HowStuffWorks "Electrical Safety Tips"
If your home's electrical system uses circuit breakers, trip the appropriate circuit breaker to its OFF position.
Shipyard Employment eTool > Electrical Circuits and...
Electrical circuit and distribution board standard [1915.181 applies to the vessel's permanently installed electrical circuits and distribution
See Occupational Safety & Health Administration (OSHA) Information
Southland Electrical Supply
Electrical parts that you can't identify because of missing labels or an electrical meltdown? Feeder Circuit Breaker Fusible Disconnects
See Southland Electrical Supply Information
Home electrical circuit disabling garage door opener remote -...
Home electrical circuit disabling garage door opener remote
NEMA - Eaton's Electrical Group
National Electrical Manufacturers Association (NEMA): Setting Standards for Excellence Eaton's Electrical Group Manufacturers Search
See National Electrical Manufacturers Association Information
Electrical Circuit
Circuit breaker - A circuit breaker is an automatically-operated electrical switch which is designed to protect an electrical circuit from damage

More >>