Square D EDB34050 Molded Case Circuit Breaker – 50A – 3-Pole – 480Y/277V – Thermal-Magnetic – Bolt-On – EDB Series

The Square D EDB34050 is a 50A, 3-pole bolt-on molded case circuit breaker designed for use in compatible Square D NF panelboards. It features a thermal-magnetic trip unit and a signal indicator that provides visual indication when a trip has occurred.

The EDB34050 is rated for 480Y/277V AC systems and is suitable for compatible commercial and industrial electrical distribution applications. It is HID-rated and HACR-rated, with aluminum lugs supporting specified copper and aluminum conductors.

Specifications

• Manufacturer: Schneider Electric / Square D
• Product Type: Molded Case Circuit Breaker
• Catalog No.: EDB34050
• Product Family: EDB Series
• Series: EDB
• Current Rating: 50A
• Number of Poles: 3-Pole
• Voltage Rating: 480Y/277V AC
• Phase: 3-Phase
• Mounting Type: Bolt-On
• Connection: Bolt-On
• Trip Unit: Thermal-Magnetic
• Trip Indicator: Signal Indicator
• Hold Current: 270A
• Trip Current: 875A
• Calibration Temperature: 40°C
• Terminal Material: Aluminum Lugs
• Aluminum Wire Size: AWG 12–AWG 6
• Copper Wire Size: AWG 14–AWG 6
• Ratings: CSA, HID, HACR
• Application: Panelboard Circuit Protection
• Panelboard Compatibility: Square D NF Panelboards

Part Numbers & Identification

• Manufacturer Part Number (MPN): EDB34050
• Catalog Number: EDB34050
• Product Family: Square D EDB Molded Case Circuit Breakers
• Series: EDB
• Brand: Square D
• Manufacturer: Schneider Electric
• Product Type: Bolt-On Molded Case Circuit Breaker
• Model: EDB34050
• Breaker Configuration: 3-Pole, 50A
• UPC:785901875314

Compatibility

Designed for use with compatible Square D / Schneider Electric NF Series panelboards that accept EDB Series molded case circuit breakers.

The EDB34050 is a 3-pole, 50A, 480Y/277V AC bolt-on breaker with thermal-magnetic protection. Its aluminum lugs accommodate AWG 12–AWG 6 aluminum and AWG 14–AWG 6 copper conductors within the specified application requirements.

Always verify the specific panelboard model, approved breaker type, system voltage, pole configuration, interrupting rating, conductor requirements, trip characteristics, and installation specifications before installation.

Certifications

• CSA Rated
• HID Rated
• HACR Rated
• UL Listed as High-Intensity Discharge
• Thermal-Magnetic Trip Unit
• Bolt-On Mounting
• 50A Rating
• 3-Pole / 3-Phase
• 480Y/277V AC Rated
• Signal Trip Indicator
• 40°C Calibration
• Aluminum Lug Terminals

Returns are easy

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

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