EGB34020 - 20 Amp Circuit Breaker
- 20 Amp
- 35k @ 277VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
EGB34020 - 20 Amp Circuit Breaker Description
EGB34020 - 20 Amp Circuit Breaker
When you're maintaining an existing electrical system, the last thing you want is a replacement breaker that doesn't fit the panel or match the original specifications. The EGB34020 Thermal-Magnetic Circuit Breaker is designed to eliminate that uncertainty from the process. This 20 Amp, 3-pole bolt-on circuit breaker is built for use in compatible NF panelboards, providing the form, fit, and function needed to keep legacy electrical systems operating as intended. Whether you're replacing a worn breaker during routine maintenance or getting equipment back online after a trip, the EGB34020 delivers dependable overload and short-circuit protection with its thermal-magnetic trip unit.
Built for applications up to 480Y/277 VAC, this breaker is well suited for commercial, industrial, and institutional facilities where dependable circuit protection is essential. Its bolt-on mounting design provides a secure installation, while interrupting ratings of 65kA at 120/240 VAC and 35kA at 480Y/277 VAC help it meet the demands of many electrical distribution systems.
Key Features and Benefits
- 20 Amp current rating
- 3-pole configuration for compatible three-phase electrical systems
- Bolt-on design for secure installation in compatible NF panelboards
- Thermal-magnetic trip unit helps protect against overloads and short circuits
- Trip indicator allows for quick visual identification after a trip event
- Rated for operation up to 480Y/277 VAC
- Interrupting capacity:
- 65kA @ 120 VAC
- 65kA @ 120/240 VAC
- 65kA @ 240 VAC
- 35kA @ 277 VAC
- 35kA @ 480Y/277 VAC
- HACR rated
- UL Listed for HID applications
- Designed to provide the form, fit, and function required for compatible legacy electrical systems
- Built to last for dependable service in properly maintained equipment
Technical Specifications
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Catalog Number: EGB34020
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Product Type: Miniature Circuit Breaker
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Frame Type: E-Frame (EGB)
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Current Rating: 20 Amps
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Number of Poles: 3
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Maximum Operating Voltage: 480Y/277 VAC
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Mounting Style: Bolt-On
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Trip Technology: Thermal-Magnetic
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Trip Unit Rating: 875A
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Holding Current: 270A
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Protection: Overload and Short-Circuit
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Interrupting Ratings:
- 65kA @ 120 VAC
- 65kA @ 120/240 VAC
- 35kA @ 277 VAC
- 35kA @ 480Y/277 VAC
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Electrical Connections: Aluminum lugs
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Compatible Conductors:
- Aluminum: AWG 12–6
- Copper: AWG 14–6
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Terminal Torque: 30.09 lb-in (3.4 N·m)
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Operating Temperature Calibration: 40°C (104°F)
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Dimensions:
- Height: 5.66 in.
- Width: 2.94 in.
- Depth: 4.05 in.
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Weight: Approximately 4 lbs.
Material Compliance and Certifications
The EGB34020 is manufactured to meet recognized industry standards for compatible electrical distribution equipment and includes:
- cULus Listed
- UL Listed for High Intensity Discharge (HID) applications
- HACR Rated
- TAA Compliant
For safe operation, installation should always be completed in accordance with applicable electrical codes and manufacturer recommendations.
Where It Works Best
The EGB34020 is a dependable choice for maintaining compatible electrical systems in:
- NF panelboards
- Commercial office buildings
- Industrial facilities
- Manufacturing plants
- Schools and universities
- Healthcare facilities
- Retail and mixed-use buildings
- Electrical distribution panels
- HVAC equipment requiring HACR-rated protection
- HID lighting systems
- Maintenance and replacement projects requiring a compatible 20 Amp, 3-pole bolt-on circuit breaker
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.
Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.
Specifications
- Width:3.0
- Height:5.69
- Depth:3.44
- Poles:3
- Amperes:20
- A.I.C. Rating & Volts:35k @ 277VAC; 65k @ 240VAC
- Type:EGB
- Approx Dimensions:3.00"W x 5.69"L x 3.44"D
- Additional Notes:Thermal Magnetic, Bolt-on, Circuit Breaker for NF Panelboard. Includes Load-Side Lugs
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.
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
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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).