Square D EGB34045 Molded Case Circuit Breaker – 15A – 3-Pole – 480Y/277V AC – Thermal-Magnetic – Bolt-On – EGB Series

The Square D EGB34045 is a 15A, 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 signal indicator for trip indication, and is calibrated for 40°C operation.

The EGB34045 is rated for 480Y/277V AC and includes aluminum lugs with specified terminal ranges for aluminum and copper conductors. It is CSA-rated, HID-rated, and HACR-rated, and is UL Listed as High-Intensity Discharge.

Specifications:

• Manufacturer: Square D / Schneider Electric
• Product Type: Molded Case Circuit Breaker
• Product Family: EGB Series
• Catalog No.: EGB34045
• Current Rating: 15A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480Y/277V AC
• Protection Type: Thermal-Magnetic
• Mounting Type: Bolt-On
• Application: Square D NF Panelboards
• Trip Indicator: Signal Indicator
• Calibration Temperature: 40°C
• Hold Current: 270A
• Trip Current: 875A
• Lug Material: Aluminum
• Aluminum Terminal Range: AWG 12–6
• Copper Terminal Range: AWG 14–6
• Ratings: CSA, HID, HACR
• Brand: Square D
• Authenticity: Not Specified

Part Numbers & Identification:

• Manufacturer Part Number (MPN): EGB34045
• Catalog Number: EGB34045
• Product Family: EGB Series Molded Case Circuit Breakers
• Series: EGB
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Molded Case Circuit Breaker
• Model: EGB34045
• Breaker Configuration: 3-Pole, 15A
• upc:785901128625

Compatibility:

Designed for use with compatible Square D NF Panelboards that accept EGB Series bolt-on molded case circuit breakers. The EGB34045 provides 15A, 3-pole thermal-magnetic protection for compatible 480Y/277V AC electrical distribution applications.

The breaker includes aluminum lugs supporting AWG 12–6 aluminum and AWG 14–6 copper conductors. Always verify the specific panelboard model, approved breaker type, system voltage, pole configuration, conductor size, lug requirements, and installation instructions before installation.

Certifications:

• UL Listed – High-Intensity Discharge
• CSA Rated
• HID Rated
• HACR Rated

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

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