EHB1020L - 20Amp Circuit Breaker
- 20 Amp
- 14k @ 277VAC
- 1 Pole
Purchase Options: Refurbished
EHB1020L - 20Amp Circuit Breaker Description
EHB1020L - 20Amp Circuit Breaker
When you're maintaining an existing electrical system, finding the correct replacement circuit breaker isn't just about matching the amperage rating—it's about ensuring the breaker fits the equipment it was designed for. The EHB1020L is a 1-pole, 20 Amp thermal-magnetic molded-case circuit breaker designed as a form, fit, and function replacement for compatible EHB series applications. Built for use in electrical panels manufactured before 1989, it helps keep legacy electrical systems operating as originally designed without requiring modifications to compatible equipment.
Whether you're replacing a worn breaker during scheduled maintenance or servicing an older distribution panel, choosing the correct replacement helps reduce installation issues and keeps your electrical system consistent with its original design.
Key Features and Benefits
- Form, fit, and functional replacement for compatible EHB series circuit breakers
- 20 Amp current rating for branch circuit protection
- Single-pole thermal-magnetic molded case circuit breaker
- Thermal-magnetic trip mechanism responds to overloads and short circuits
- Non-interchangeable trip unit maintains the original breaker configuration
- Rated for operation in 40°C (104°F) ambient temperatures
- Includes both line and load terminals
- Designed for use in electrical panels manufactured before 1989
- Built to last for continued use in compatible electrical distribution systems
Technical Specifications
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Part Number: EHB1020L
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Type: EHB
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Product Type: Thermal-Magnetic Molded Case Circuit Breaker
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Poles: 1
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Amperage: 20 Amps
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Interrupting Rating: 14kA @ 277VAC
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Trip Unit: Non-Interchangeable
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Temperature Rating: 40°C Ambient
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Line Terminals: Included
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Load Terminals: Included
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Dimensions:
- Width: 1.38 inches
- Height: 6.00 inches
- Depth: 3.38 inches
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Approximate Shipping Weight: 3.00 lbs.
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Compatible Panels: Panels manufactured before 1989
Material Compliance and Certifications
- Thermal-magnetic molded case circuit breaker construction
- Rated for operation in 40°C ambient environments
- Manufactured to the published electrical ratings for this model
- Designed for use in compatible EHB series equipment
- Intended for installation in electrical panels manufactured before 1989
- Install in accordance with applicable electrical codes and equipment manufacturer recommendations
- Always verify breaker compatibility before installation
Where It Works Best
The EHB1020L is a practical choice for maintaining compatible commercial, industrial, and institutional electrical systems that continue to rely on EHB series circuit breakers. It is commonly used in distribution panels, lighting panels, branch circuits, and other legacy electrical equipment requiring a 1-pole, 20 Amp thermal-magnetic breaker with a 14 kA interrupting rating at 277 VAC.
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®, 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:1.38
- Height:6.0
- Depth:3.38
- Poles:1
- Amperes:20
- A.I.C. Rating & Volts:14k @ 277VAC
- Type:EHB
- Approx Dimensions:1.38"W x 6.00"H x 3.38"D
- Additional Notes:Thermal-magnetic circuit breaker with non-interchangeable trip unit. 40°C rated. This item includes line and load terminals. This breaker was designed for panels that were manufactured before 1989
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).