Square D EJB34080 Molded Case Circuit Breaker – 80A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EJB Series

The Square D EJB34080 is an 80A, 3-pole bolt-on molded case circuit breaker designed for use in compatible Square D NF Panelboards. It features a thermal-magnetic trip unit, a trip signal indicator, and a system voltage rating of 480Y/277V AC.

The EJB34080 is CSA-rated, HID-rated, and HACR-rated, and is UL Listed as High-Intensity Discharge. It is calibrated for 40°C and includes aluminum lugs with specified terminal lug ratings for aluminum and copper conductors.

Specifications:

• Manufacturer: Schneider Electric / Square D
• Product Type: Molded Case Circuit Breaker
• Catalog No.: EJB34080
• Series: EJB
• Current Rating: 80A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• System Voltage: 480Y/277V AC
• Mounting Type: Bolt-On
• Protection Type: Thermal-Magnetic
• Trip Unit: Thermal-Magnetic
• Trip Signal: Signal indicator
• Calibration Temperature: 40°C
• Hold Current: 270A
• Trip Current: 875A
• Lug Material: Aluminum
• Terminal Lug Rating: AWG 12–6 Aluminum; AWG 14–6 Copper
• Application: Electrical distribution and branch circuit protection
• Used With: Square D NF Panelboards
• Brand: Square D
• Authenticity: Authentic Schneider Electric / Square D Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): EJB34080
• Catalog Number: EJB34080
• Product Family: Square D Molded Case Circuit Breakers
• Series: EJB
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Molded Case Circuit Breaker
• Model: EJB34080
• Breaker Configuration: 3-Pole, 80A
• upc:785901777533

Compatibility:

Designed for use with compatible Square D NF Panelboards that accept EJB Series bolt-on molded case circuit breakers. The EJB34080 is an 80A, 3-pole breaker rated for 480Y/277V AC and uses aluminum lugs with specified copper and aluminum conductor ranges.

Always verify the specific panelboard model, approved breaker type, system voltage, pole configuration, available fault current, conductor size, terminal requirements, and installation requirements before installation.

Certifications:

• CSA Rated
• HID Rated
• HACR Rated
• UL Listed as High-Intensity Discharge
• 80A Rated
• 3-Pole / 3-Phase
• 480Y/277V AC Rated
• Thermal-Magnetic Protection
• Bolt-On Mounting
• 40°C Calibrated
• Genuine Schneider Electric / Square D Product

Returns are easy

You may return items within 10 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers 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, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.