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      7. Circuit Breakers

      Circuit Breakers by EATON CUTLER-HAMMER

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      103 Results (Showing 1 - 36)
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      Brand EATON CUTLER-HAMMER
      103 results
      EATON CUTLER-HAMMER Circuit Breaker, 20 A, 120/240V, 2 Pole
      Mfr # CHF220
      $35.82
      EATON CUTLER-HAMMER 20 A, 120V, 1 Pole, Plug-On Mounting Style
      Mfr # BD2020
      $22.07
      EATON CUTLER-HAMMER Circuit Breaker, 200 A, 120/240V, 2 Pole, Plug-On Mounting Style
      Mfr # BW22OO
      $172.81
      EATON CUTLER-HAMMER Circuit Breaker, 30 A, 120/240V, 2 Pole
      Mfr # CHF230
      $36.05
      EATON CUTLER-HAMMER Circuit Breaker, 30 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # BR130
      $13.48
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 20/30 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ220230
      $45.59
      EATON CUTLER-HAMMER Circuit Breaker, 20 A, 120/240V, 1 Pole
      Mfr # CHF120
      $23.89
      EATON CUTLER-HAMMER Circuit Breaker, 50 A, 120/240V, 2 Pole
      Mfr # CHF250
      $49.69
      EATON CUTLER-HAMMER Circuit Breaker, 20 A, 120V, 1 Pole, Plug-On Mounting Style
      Mfr # BR2020
      $36.79
      EATON CUTLER-HAMMER AFCI Circuit Breakers, 15 A, 120V, 1 Pole
      Mfr # BRN115AF
      $73.99
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 30 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ230230
      $45.59
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 30 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ230230
      $44.99
      EATON CUTLER-HAMMER Replacement Circuit Breaker, 20 A, 120/240V, 1 Pole
      Mfr # CL120
      $13.40
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 20/30 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ220230
      $40.65
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 20 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ220220
      $47.99
      EATON CUTLER-HAMMER Circuit Breaker, 200 A, 120/240V, 2 Pole, Plug-On Mounting Style
      Mfr # BW2200
      $179.22
      EATON CUTLER-HAMMER Circuit Breaker, 30 A, 120/240V, 1 Pole
      Mfr # CHF130
      $16.13
      EATON CUTLER-HAMMER Circuit Breaker, 100 A, 120/240V, 2 Pole, Plug-On Mounting Style
      Mfr # BR2100
      $92.75
      EATON CUTLER-HAMMER Circuit Breaker, 25 A, 120/240V, 2 Pole, Plug-On Mounting Style
      Mfr # BR225
      $29.93
      EATON CUTLER-HAMMER Circuit Breaker, 50 A, 120/240V, 2 Pole
      Mfr # CHF250
      $35.91
      EATON CUTLER-HAMMER Replacement Circuit Breaker, 20 A, 120/240V, 1 Pole
      Mfr # CL120
      $13.89
      EATON CUTLER-HAMMER Circuit Breaker, 20 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # BR120
      $15.75
      EATON CUTLER-HAMMER Combination Circuit Breaker, 20 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # CHFN120AF
      $131.86
      EATON CUTLER-HAMMER Circuit Breaker, 15 A, 120/240V, 1 Pole
      Mfr # CHF115
      $18.44
      EATON CUTLER-HAMMER Circuit Breaker, 40 A, 120/240V, 2 Pole, Plug-On Mounting Style
      Mfr # BR240
      $22.17
      EATON CUTLER-HAMMER Replacement Circuit Breaker, 30 A, 120/240V, 1 Pole
      Mfr # CL130
      $13.79
      EATON CUTLER-HAMMER Circuit Breaker, 15 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # BR1515
      $40.61
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 20/40 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ220240
      $94.89
      EATON CUTLER-HAMMER Circuit Breaker, 40 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # BR140
      $13.47
      EATON CUTLER-HAMMER Bar Grnd/ 2-8Circ Ld Ctr
      Mfr # GBK5P
      $10.89
      EATON CUTLER-HAMMER Replacement Circuit Breaker, 50 A, 120/240V, 2 Pole
      Mfr # CL250
      $24.40
      EATON CUTLER-HAMMER Tenant Main Circuit Breaker, 200 A, 120/240V, 2 Pole
      Mfr # CCV2200
      $268.14
      EATON CUTLER-HAMMER Quadplex Circuit Breaker, 30/40 A, 120/240V, 4 Pole, Plug-On Mounting Style
      Mfr # BQ230240
      $76.59
      EATON CUTLER-HAMMER Circuit Breaker, 15 A, 120/240V, 1 Pole, Plug-On Mounting Style
      Mfr # BR115
      $10.91
      EATON CUTLER-HAMMER Circuit Breaker, 20 A, 120/240V, 1 Pole
      Mfr # CH120
      $36.64
      EATON CUTLER-HAMMER 50 A, 3 Pole, Series C Series
      Mfr # EHD3050
      $499.93
      103 Results (Showing 1 - 36)
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      About Circuit Breakers

      Circuit Breakers are an important safety feature in any electrical system. They are designed to protect wiring, appliances, and other electrical components from being damaged by an overload of electricity or a short circuit. Circuit Breakers can be used in homes, businesses, industrial plants, and other areas where electricity is needed.

      Types of Circuit Breakers

      Circuit Breakers come in a variety of shapes and sizes depending on the job they need to do. For example, 1 pole circuit breakers are typically used for smaller loads like lighting circuits while 5 amp breaker square D are usually used for larger loads like air conditioners. AC breakers offer more protection against power surges than all breakers do.

      How Circuit Breakers are Made

      The construction of a Circuit Breaker involves the use of several materials such as copper wire and conductive metals to create the internal components that will detect an overload or short circuit. A spring-loaded switch is then connected to the contacts so that it can trip when the current exceeds its rating.

      Industries that use Circuit Breakers

      Circuit Breakers are commonly found in many industries including manufacturing plants, power plants, oil refineries, aerospace facilities, automotive shops and more. Professionals who work with these types of machines rely on circuit breakers to protect their equipment from damage due to electrical surges or shorts.

      Find the Circuit Breakers You Need at Zoro

      Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
      Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

      Frequently Asked Questions

      What Brands of Circuit Breakers does Zoro Carry?

      We carry many of the top brands and manufacturers including EATON CUTLER-HAMMER, SQUARE D, ADVANCE CONTROLS, and many more.

      What Circuit Breaker Type for Circuit Breakers are available?

      At Zoro we carry a wide assortment including some of the most common Circuit Breaker Type choices such as BR, CHF, and CL.

      What are some popular options available within Circuit Breakers?

      Within our Circuit Breakers collection, Circuit Breaker, Replacement Circuit Breaker, and Quadplex Circuit Breaker options are some of the most popular items we sell.

      Which features are most common for Circuit Breakers?

      Some common characteristics of Circuit Breakers are the Circuit Breaker Type, Amps, and AC Voltage Rating.

      Related Categories

      Fuses & Fuse Accessories Load Centers & Panel Boards Transformers Circuit Breaker Accessories Switches
      Motor Controls Electrical Relays Conduit Fittings Sensors Straight Blade Devices
      Locking Devices Wire Connectors & Disconnects 100 amp 3 pole breaker 100 amp main breaker 10 amp breaker
      100 amp circuit breaker 100 amp qo breaker 100a breaker EATON CUTLER-HAMMER Circuit Breakers SQUARE D Circuit Breakers

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