{"id":455,"date":"2019-01-09T20:31:03","date_gmt":"2019-01-09T20:31:03","guid":{"rendered":"http:\/\/jpelectricalcompany.com\/blog\/?p=455"},"modified":"2019-04-23T19:58:59","modified_gmt":"2019-04-23T19:58:59","slug":"what-is-an-air-breaker-and-how-do-they-work","status":"publish","type":"post","link":"https:\/\/www.jpelectricalcompany.com\/blog\/uncategorized\/what-is-an-air-breaker-and-how-do-they-work\/","title":{"rendered":"What Is an Air Breaker and How Do They Work?"},"content":{"rendered":"

\n<\/p>\n\n\n

Just as molded case circuit breakers, MCCB, air circuit breakers, ACB, is device that is in place to provide protection from an electrical surge or short-circuit.\u00a0 The main difference is the amps they protect; ACB can withstand higher short circuit currents and mechanical stress because of the arc extinguisher element then MCCB can.\u00a0 There are a variety of air circuit breakers and switching gears available to purchase.\u00a0 Air circuit breakers have replaced oil circuit breakers because of their resiliency, performance, ease of installation, and low maintenance level.\u00a0 <\/p>\n\n\n\n

Three Types of Air Break Circuit Breaker<\/h2>\n\n\n\n

The three main types of air break circuit breakers<\/a><\/strong> include: plain break, magnetic blowout, and air chute.  Their main application is for use in maintaining indoor voltage and switch gears. <\/p>\n\n\n\n

Plain Break <\/h3>\n\n\n\n

The simplest of all air circuit breakers is the plain brake.\u00a0 Two horns shape the main point of contact.\u00a0 This creates an arc that extends from the tip of one to the other.\u00a0 <\/p>\n\n\n\n

Magnetic Blowout<\/h4>\n\n\n\n

In higher voltage capacity\u2019s, up to 11KV, magnetic blowout air circuit breakers are used.\u00a0 The arc extension gets by the magnetic field that is made from the current in blowout coils.<\/p>\n\n\n\n

Air Chute<\/h4>\n\n\n\n

Air chute air break circuit breakers have main contacts of copper and conduit which are in the closed position.\u00a0 They are most often silver plated and have a low contact resistance.\u00a0 The arching contacts are created from copper alloy and are resistant to heat and are solid.\u00a0 <\/p>\n\n\n\n

Air circuit breakers are most often used for controlling the power station auxiliaries and industrial plants.  They provide protection to electrical machinery such as transformers<\/a><\/strong>, capacitors, and generators.  Where ever there is a possibility of fire or explosion, air circuit breakers are most often installed.   They offer a higher resistance to power that allows an increase in the resistance of the arc by splitting, cooling, and lengthening.  The main drawback in air circuit breakers is that the arc chute principle is less efficient under low currents where electromagnetic fields are weak.  <\/p>\n\n\n\n

J & P Electrical Company is a full-service electrical\ncompany that supplies contractors, end users, and supply houses with new\nsurplus, quality reconditioned, and obsolete electrical equipment. We purchase\na wide range of electrical equipment such as bus plugs, bud ducts, panel\nswitches, substations, and transformers. \nMore information can be found at https:\/\/www.jpelectricalcompany.com<\/a><\/p>\n\n\n

<\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

Just as molded case circuit breakers, MCCB, air circuit breakers, ACB, is device that is in place to provide protection from an electrical surge or short-circuit.\u00a0 The main difference is the amps they protect; ACB can withstand higher short circuit currents and mechanical stress because of the arc extinguisher element then MCCB can.\u00a0 There are…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-455","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"\nWhat Is an Air Breaker and How Do They Work? - Blog | J&P Electrical<\/title>\n<meta name=\"description\" content=\"What Is an Air Breaker and How Do They Work? 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