Square-D 20-AMP 480-V/600-V CIRCUIT BREAKER SQU EDB-3-40-20
E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This range of breaker is ideally designed to offer superior overload and short circuit protection. All E-Frame breakers have a thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. Mounting bolts are used to hold these breakers in place. This E-Frame breaker is 20A, 3 pole, and has an operating voltage of 480Y/277 VAC. It also provides a 25 kA max interrupt rating at 120 VAC. This device has a hold current of 270A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 875A which is the current value when the breaker is guaranteed to trip. Many accessories are available for this breaker. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated.
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BrandSquare Dā¢
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UPC785901875246
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Manufacturer Part NumberEDB34020
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CountryUSA
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Temperature Rating40 deg C
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FrameE
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Frequency Rating50/60 Hz
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Trip Range270 to 875 A
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Trip TypeThermal Magnetic
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TypeType EDB Molded Case Standard
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Connection TypeLug
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Mounting TypeBolt-On
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Voltage Rating277/480Y V AC
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Amperage Rating20 A
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Wire Size12 to 6 AWG, 14 to 6 AWG
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Number of Poles3
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Dimensions4.05 in L x 2.94 in W x 5.66 in H
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Interrupt Rating18 kA
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Phase3
- Used in lighting panelboards
- From 15A to 125A ratings
- Troubleshoot faster with Visi-Trip
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Alternative Part Number8072855
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UNSPSC39121603
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IDEA Index ID8072855
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Package DescriptionEACH
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Standards/ApprovalsCSA Certified|HACR Rated|NOM 117|PROP65: Cancer and Reproductive harm - www.P65warnings.ca.gov|RoHS Compliant|UL Listed
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Warranty18 months
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RoHS
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Specification Sheet
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Owners/User Manual
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Full Engineering Drawing
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Technical Bulletin
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E-Frame Breaker are Lighting Panelboard Circuit breakers that are proven effective and reliable which provide a wide variety or robust features that are use specifically in Square D NF Panelboards. This range of breaker is ideally designed to offer superior overload and short circuit protection. All E-Frame breakers have a thermal-magnetic trip unit as well as signal indicator that will indicate when a trip has occur. Mounting bolts are used to hold these breakers in place. This E-Frame breaker is 20A, 3 pole, and has an operating voltage of 480Y/277 VAC. It also provides a 25 kA max interrupt rating at 120 VAC. This device has a hold current of 270A which is the maximum current the breaker can be held to ensure it will trip and a trip current of 875A which is the current value when the breaker is guaranteed to trip. Many accessories are available for this breaker. This breaker was calibrated for 40 degrees C. This product is UL Listed as High Intensity Discharge. HACR rated.
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