Square D BDA260704 PowerPact B Circuit Breaker – 2 Pole – 70A – Thermal Magnetic – I-Line – BC Phase Connection

The Square D BDA260704 is a PowerPact B-frame molded case circuit breaker engineered for reliable thermal-magnetic protection in commercial and industrial power distribution systems. Manufactured by Schneider Electric, this 2-pole, 70A breaker provides Long-Time and Instantaneous (LI) protection against overloads and short circuits, ensuring stable operation in demanding electrical environments.

Designed for Square D I-Line panelboards and switchboards, the BDA260704 features an integrated I-Line plug-on connection for fast installation and a compact B-frame design for efficient panel space utilization. It incorporates dual-break rotating contacts to reduce peak fault current during short circuits and includes a built-in push-to-trip button for convenient manual testing. This model is configured with a BC phase connection and serves as part of the modern PowerPact B replacement line for legacy installations.

Specifications

• Brand: Square D
• Manufacturer: Schneider Electric / Square D
• Series: PowerPact B
• Part Number: BDA260704
• Type: B Frame Molded Case Circuit Breaker
• Category: Molded Case Breakers / 2-Pole
• Poles: 2
• Amperage Rating: 70A
• Phase: 1 Phase
• Connection Type: I-Line Style Plug-In

Electrical Ratings

• Voltage Rating: Up to 600VAC Class
• Interrupting Capacity:
  • 18kA @ 480VAC
  • 14kA @ 600Y/347VAC
• Continuous Current Rating: 80% Rated
• Protection Type: Thermal Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)

Trip Unit Specifications

• Trip Technology: Thermal Magnetic
• Trip Adjustability: Fixed Thermal, Fixed Magnetic

Connection Details

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

Construction Features

• Compact PowerPact B-Frame Design
• Dual-Break Rotating Contact System
• Current-Limiting Performance
• Integrated Push-to-Trip Button
• Shrouded I-Line Plug-On Connection
• Reliable Thermal-Magnetic Protection

Applications

• Square D I-Line Panelboards
• Square D I-Line Switchboards
• Commercial Electrical Distribution Systems
• Industrial Power Systems
• HVAC Equipment Protection
• Branch Circuit Protection
• OEM Electrical Panels

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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