EJB34100 - 100 Amp Circuit Breaker
- 100 Amp
- 65k @ 480VAC; 100k @ 240VAC
- 3 Pole
Purchase Options: New In Box
EJB34100 - 100 Amp Circuit Breaker Description
EJB34100 - 100 Amp Circuit Breaker
When you need dependable circuit protection for a compatible Square D NF panelboard, the Square D EJB34100 is built to deliver. This 100 Amp, 3-pole E-Frame circuit breaker combines thermal and magnetic trip protection to guard electrical systems against both sustained overloads and sudden short circuits. The bolt-on mounting design keeps the breaker securely installed, while the built-in trip indicator lets maintenance personnel quickly see when the breaker has tripped because of a fault.
Key Features and Benefits
- 100 Amp current rating
- Three-pole design for three-phase power distribution
- Thermal-magnetic trip unit protects against overloads and short circuits
- Bolt-on mounting for compatible Square D NF panelboards
- Built-in trip indicator helps speed troubleshooting
- Rated for 480Y/277V AC applications
- Up to 100 kA interrupting capacity at applicable voltages
Technical Specifications
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Manufacturer: Square D
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Catalog Number: EJB34100
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Series: EJB
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Frame Type: E-Frame
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Current Rating: 100 Amps
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Voltage Rating: 480Y/277V AC
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Poles: 3
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Mounting Style: Bolt-On
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Compatible Panelboards: Square D NF
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Trip Unit: Thermal-Magnetic
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Interrupting Rating:
- 100 kA @ 120V AC
- 100 kA @ 120/240V AC
- 100 kA @ 240V AC
- 65 kA @ 277V AC
- 65 kA @ 480Y/277V AC
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Wire Range:
- Copper: 14 AWG–2/0 AWG
- Aluminum: 12 AWG–2/0 AWG
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Dimensions:
- Height: 5.66"
- Width: 2.94"
- Depth: 4.05"
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Weight: Approximately 4 lbs.
Material Compliance and Certifications
The Square D EJB34100 is cULus Listed, HACR-rated, and TAA-compliant. It is calibrated for operation in ambient temperatures up to 40°C (104°F) and is intended for use in compatible Square D NF panelboards.
Where It Works Best
- Commercial buildings
- Industrial facilities
- Schools and universities
- Healthcare facilities
- Office complexes
- Retail buildings
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:100
- A.I.C. Rating & Volts:65k @ 480VAC; 100k @ 240VAC
- Type:EJB
- 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.
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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).