Square D BDA24020Y2 PowerPact B Circuit Breaker – 2 Pole – 20A – Thermal Magnetic – I-Line – 18kA @ 480Y/277VAC

The Square D BDA24020Y2 is a PowerPact B-Frame molded case circuit breaker manufactured by Schneider Electric, designed to provide dependable thermal-magnetic circuit protection in commercial and industrial electrical distribution systems. Its compact design, combined with a wide range of accessory and connection options, makes it an ideal solution for panelboards, switchboards, and power distribution applications.

This 2-pole circuit breaker features a 20A continuous current rating and an interrupting capacity of 18kA at 480Y/277VAC. The breaker utilizes dual-break rotating contacts to reduce peak current during short-circuit events, improving system protection and reliability. It is equipped with I-Line line-side terminations and mechanical load-side lugs for quick and secure installation.

Specifications

• Part Number: BDA24020Y2
• Manufacturer: Schneider Electric / Square D
• Series: PowerPact B-Frame
• Type: BDA
• Category: Molded Case Circuit Breaker
• Number of Poles: 2
• Current Rating: 20A
• Protection Type: Thermal Magnetic
• Mounting Style: I-Line

Electrical Ratings

• Voltage Rating: 480Y/277VAC
• Interrupting Capacity: 18kA @ 480Y/277VAC
• Continuous Current Rating: 80% Rated
• Phase Connection: AC

Connection Details

• Line Side Connection: I-Line Plug-On Jaw
• Load Side Connection: Mechanical Lugs

Features

• Dual-break rotating contact system reduces peak fault current
• Integral push-to-trip button for manual testing and operation
• Compact B-frame construction saves panel space
• Reliable thermal-magnetic trip mechanism for overload and short-circuit protection
• Compatible with a wide variety of PowerPact accessories and auxiliary devices

Construction

• Durable molded case housing
• Industrial-grade switching mechanism
• Shrouded I-Line plug-on jaw for secure installation
• Designed for commercial and industrial power distribution systems

Applications

• Commercial electrical distribution panels
• Industrial control panels
• I-Line panelboards and switchboards
• Motor branch circuit protection
• OEM electrical equipment
• General power distribution systems

Standards & Approvals

• UL Listed
• CSA Certified
• NOM Certified
• IEC Compliant
• CE Marked
• CSA Approved

Returns are easy

You may return items within 30 days of delivery for a refund.

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