Circuit Breaker
Posted in Uncategorized on 12/01/2006 10:37 am by admin
Circuit Breaker
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![]() CUTLER HAMMER EHD3015 3P 480V CIRCUIT BREAKER US $120.00
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![]() CUTLER HAMMER EHD3020 3P 480V CIRCUIT BREAKER US $120.00
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![]() CUTLER HAMMER EHD2015 2P 480V CIRCUIT BREAKER US $80.00
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![]() CUTLER HAMMER EHD3080 3P 480V CIRCUIT BREAKER US $150.00
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![]() AC 230V 400V 20A Single Pole 1P MCB Mini Circuit Breaker US $6.44
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![]() 690V 063 1A Thermal Magnetic Motor Circuit Breaker 3P US $27.93
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Electric circuit breaker: Perfect replacement of fuses
Electric Circuit breaker is a device which is used to control electrical power networks by switching circuits on, by carrying load and by switching circuits off under manual or automatic supervision. The role or function of circuit breaker is little unusual as they will usually be in the closed position carrying load, or in the open position providing electrical isolation. Today, these devices are often used at residential and industrial locations.
Circuit breakers have the major duty of altering one condition to the other only occasionally, and to execute their special function of closing on to a faulty circuit or interrupting short-circuit current only on very rare occasions. Thus, the circuit breaker you install ( for home or industrial purpose) must be reliable in the static situations, but be effective instantly when they are called on to perform any switching operation, often after long periods without movement.
Today, electric circuit breakers are available in different sizes, from small devices that protect an individual household appliance up to large switchgear designed to protect high voltage circuits feeding an entire city. They are also made in different measures to meet different needs such as there are home circuit breakers, standard circuit breakers and industrial circuit breakers etc.
Now, circuit breakers have become an ultimate replacement of fuses, in fact considered as the preferred type of circuit protection. Technically, they are called molded-case circuit breakers, or MCCBs. Circuit breaker use a two-part system for protecting circuit wiring. When a small overload is on the circuit, a thermal strip will heat up and open, or trip, the circuit. When massive amount of current comes through very quickly, as in ground fault or short circuit, an electromagnet gives the thermal strip a boost. The greater the amount of trip current, the faster the breaker will trip.
The great benefit circuit breakers have over fuses is that they can be reset without too much effort; you don't have to place a new one every time an appliance draws excessive current. Moreover, when a breaker closes off the circuit, it won't work unless you throw it all the way to the off position before you turn it back on again. One more feature of electric circuit breaker is that it is air-ambient compensated— the hotter the air around them gets, the sooner they will trip.
In addition, standard circuit breakers are worldwide and have clips on the bottom that snap onto the hot-bus tabs in the panel box. Contact with the hot bus brings power into the breaker. But, you should be also aware that some manufacturers make breakers with wire clips that mount on the side. These clips slide over the tab on the hot bus, requiring you to remove one or more of the other breakers to get at the one you want. Presently, there are various online stores available on the internet that offer home circuit breakers, industrial circuit breakers and other types of breakers with detail information.
About the Author
Hollywood Wholesale electric are more concerned with producing quality hard goods than dealing with customers needs, thus this is ideal choice that are specialized in customer needs. Through wholesale, for electrical equipment supplies such as electrical circuit breakers for discounts are much easier and profitable to those who want to buy electrical items in bulk.
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Circuit Breaker $24.99 Circuit Breaker - Photographic Print |
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Absolute ICB120-02 Circuit Breaker $23.14 Absolute ICB120-02 Circuit Breaker |
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Flex-A-Lite Circuit Breaker Kit $18.99 Circuit Breaker Kit |
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Circuit Breaker I $31.99 Loretta Linza Circuit Breaker I - Art Print |
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Circuit Breaker II $31.99 Loretta Linza Circuit Breaker II - Art Print |
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Surge Suppressor - External - Circuit Breaker $22.99 SURGE SUPPRESSOR - EXTERNAL - CIRCUIT BREAKER |
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automatic circuit breaker $112.99 APC - Automatic circuit breaker - 3 output connector(s) |
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30 Amp Circuit Breaker $3.99 30 Amp Circuit Breaker. Incl. Mounting Bracket. In-Line. |
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40 Amp Circuit Breaker $3.99 40 Amp Circuit Breaker. Incl. Mounting Bracket. In-Line. |
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20 Amp Circuit Breaker $3.99 20 Amp Circuit Breaker. Incl. Mounting Bracket. In-Line. |
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Circuit Breaker Kit $149.95 Circuit Breaker Kit 29 Assorted Circuit Breakers for cars, light trucks and heavy-duty vehicles. Packaged in 18 cavity shatter-resistant plastic box with selection guide on inside lid. |
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Universal Circuit Breaker Lockout $14.8 Universal breaker lockouts eliminate the need for separate lockouts . Versatile circuit breaker lockout fits any electrical circuit breaker with switches 3/10" to 3/5" x 1/4" to 23/50" thick These lockout tools easily mount using a standard screwdriver A danger label clearly communicates breaker lockouts to workers This lockout safety device accommodates up to 2 padlocks (not included) |
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Circuit Breaker Labels $23.49 Circuit breaker labels allow the user to know which breaker they are working on. Self-adhesive labels stick on or adjacent to breaker box. Labels are 5/8"h x 1-1/2"w Sold in packages of 70 with assorted red, blue, green, purple and yellow labels. |
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Minn-Kota / ACCESSORY, MKR-19 CIRCUIT BREAKER, / 1865106 $48.65 Minn-Kota - ACCESSORY, MKR-19 CIRCUIT BREAKER, - 1865106 |
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Surge Suppressor - External - Circuit Breaker - Black $15.99 SURGE SUPPRESSOR - EXTERNAL - CIRCUIT BREAKER - BLACK |
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Surge Suppressor - Rack-Mountable - Circuit Breaker - Black $31.99 SURGE SUPPRESSOR - RACK-MOUNTABLE - CIRCUIT BREAKER - BLACK |
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Absolute CIB70 70 Amp Circuit Breaker $19.59 Absolute CIB70 70 Amp Circuit Breaker |
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Circuit Breaker Directory $7.39 Identify every circuit in your breaker box at a glance with this directory. Organize your breaker box by placing directory inside the door. Extra-large directory has twice the writing space for more detailed information. Heavy-duty cardstock insert accepts pen or marker. Includes adhesive-backed holder to prevent damage. Accommodates up to 42 entries. Available in 9"h x 6"w or 11"h x 8"w. |
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Power Probe PPPN004 Circuit Breaker $23.35 Circuit Breaker. Huge selection to choose from. Constructed from the highest quality materials. Satisfaction ensured. |
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Blue Sea 8037 Circuit Breaker Panel Plug $2 Circuit Breaker Panel Plug Black plug fits standard toggle circuit breaker hole. |
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No Hole Circuit Breaker Lockout $10.3 Electrical lockouts eliminate accidental start-ups by locking out circuit breakers. Easily lock out single pole circuit breakers with this durable plastic lockout device Designed for use on most 120, 277, 480 and 600 volt circuit breakers Simple to install, provides secure locking protection Available in 120/277 volt and 480/600 volt applications |
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Circuit Breaker Safety Electrical Label $25.99 Circuit breaker safety instructs employees on proper procedure when dealing with electricity. Reads: Circuit breaker safety, when throwing switch stand to right side of box never in front always use left hand with turn face away circuit breaker box symbol. Use adhesive-backed on fuse or switch boxes, or anywhere large signs don't fit. Flexible vinyl can be used on curved or flat surfaces. Split-back liner makes application quick and simple. Size 3-1/2"h x 5"w sold 5 per pack. |
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25' Extension Cord With Circuit Breaker $20.95 ? Safety Yellow for high visibility. ? Triple outlet with resettable circuit breaker. Specifications: Cord Type, Gauge, Length: SJTW, 14/3, 25 ft. Maximum Rating: 1875 Watt, 15A, 125VBy Alert. |
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Ground-Fault Interrupter Cord - automatic circuit breaker $59.99 Black Box Ground-Fault Interrupter Cord - Automatic circuit breaker - 3 output connector(s) |
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IT Power Distribution Module - automatic circuit breaker $549.99 APC IT Power Distribution Module - Automatic circuit breaker ( plug-in module ) - AC 230 V - 1 output connector(s) |
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Miniature Circuit Breaker Lock-Outs $15.59 Miniature circuit breaker lock-outs Install easily in minimal time without the use of tools. Pin-out standard. Ideal for use on European and Asian equipment. Easy, push-button installation requires no tools. Made of glass-filled nylon for high strength. Accept padlocks with up to 9/32" shackle dia. (sold separately). Available for single or multiple pole breakers. |
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3 Way Mini Circuit Breaker Electrical Switch $16.99 Features:This Circuit Breaker is an automatically-operated Electrical Switch designed to protect an electrical circuit from damage caused by overload or short circuitThe Mini Circuit Breaker is novel in structure, light in weight, reliable and excellent in performanceUsed in lighting distribution system or motor distribution system to protect overload and short-circuit in the system Long life Circuit Breaker is mainly used in AC 50Hz / 60Hz single-pole or two, three pole400V 4000A circuit for overload and short-circuit protection as well as for infrequentOn-and-off switching electric equipment and lighting circuit in normal caseIt has high breaking capacity, can trip quickly and its installation uses with guide, its case and items are adopted with high fire-resistant and shockproof plasticsSize: 77x65x53mm.Weight: 300g |
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STINGER SCBM100 MARINE CIRCUIT BREAKER 100 AMP $66.65 Ideal For Harsh Marine Environment. SCBM100. Marine Stero Circuit Breaker. Use For Marine Environment. Weather/Water Proof Construction. Ignition Protection. 100 amps. |
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Painless Wiring Circuit Breaker $13.99 Push-In Style Manual Reset,Fits All Painless Protected Switch Panels |


US $20.00
































































































