R3820 - Duplex 20/20 Circuit Breaker
- 20 Amp
- 10k @ 120VAC
- Duplex Pole
Purchase Options: New Aftermarket Replacement
R3820 - Duplex 20/20 Circuit Breaker Description
R3820 - Duplex 20/20 Circuit Breaker
Keep your existing electrical system operating with this R3820 replacement circuit breaker, designed as a form, fit, and functional replacement for applications requiring a Type R38 breaker. This 20 Amp duplex, space-saving plug-on thermal-magnetic circuit breaker is engineered to fit the existing mounting location of the original R38-20 while providing dependable overcurrent and short-circuit protection in compatible legacy load centers. Built to last and manufactured to meet applicable industry standards, this replacement breaker helps maintain the integrity of existing electrical systems without requiring panel modifications. Whether you're replacing a worn or non-functioning breaker during routine maintenance or restoring a compatible panel to service, the R3820 replacement offers the ratings and compatibility needed for reliable operation in residential and light commercial electrical applications. This description is written to provide clear, accurate product information that supports informed purchasing decisions in line with Google's guidance for helpful, trustworthy content.
Key Features and Benefits
- Form, Fit, and Functional Replacement: Designed as a form, fit, and functional replacement for the R38-20 circuit breaker.
- 20 Amp Duplex Configuration: 20 Amp duplex configuration provides two independent circuits in a space-saving design.
- Plug-On Installation: Plug-on installation for compatible electrical panels.
- Thermal-Magnetic Trip Mechanism: Thermal-magnetic trip mechanism helps protect against overloads and short circuits.
- Interrupting Rating: 10k AIC interrupting rating at 120VAC for compatible applications.
- Built to Last: Built to last for dependable service in existing electrical systems.
- Compatible Legacy Load Centers: Intended for use in compatible legacy load centers requiring a Type R38 breaker.
- Aftermarket Replacement: Manufactured as a new aftermarket replacement designed to fit the original installation location.
Technical Specifications
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Part Number: R3820
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Type: R38
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Breaker Style: Thermal-Magnetic
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Mounting: Plug-On
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Configuration: Space-Saving Duplex
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Poles: Duplex
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Amperage: 20 Amps
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Voltage: 120 VAC
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Interrupt Rating (AIC): 10kA @ 120VAC
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Dimensions:
- Height: 4.81 in.
- Width: 0.75 in.
- Depth: 2.50 in.
Material Compliance and Certifications
- Industry Standards: Manufactured to applicable industry standards for compatible replacement circuit breakers.
- Thermal-Magnetic Protection: Thermal-magnetic protection for overcurrent and short-circuit protection.
- Qualified Installation: Designed for installation in compatible electrical equipment by qualified personnel.
- Installation Requirements: Always verify panel compatibility, electrical ratings, and local electrical code requirements before installation.
Where It Works Best
- The R3820 replacement circuit breaker is well suited for maintaining compatible legacy residential and light commercial electrical distribution panels that require a Type R38 20 Amp duplex breaker. Its space-saving design makes it a practical choice where two protected circuits are needed within a single breaker space, helping preserve the original panel configuration while providing the required electrical protection for compatible systems. It is ideal for maintenance, repair, and replacement projects where maintaining proper form, fit, and function is essential.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.
Specifications
- Width:0.75
- Height:4.81
- Depth:2.5
- Poles:Duplex
- Amperes:20
- A.I.C. Rating & Volts:10k @ 120VAC
- Type:R38
- Approx Dimensions:0.75"W x 4.81"L x 2.50"D
- Additional Notes:Space-Saving' Plug-On, Thermal-Magnetic Circuit Breaker. *Note: As this item is no longer manufactured, in it's place, we are offering a New after-market replacement circuit breaker specially designed to replace and fit into the existing location of the R38-20.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).