Square D BDA261001 PowerPact B Circuit Breaker – 2 Pole – 100A – Thermal Magnetic – I-Line – 600V Class

The Square D BDA261001 is a PowerPact B-frame molded case circuit breaker manufactured by Schneider Electric, designed for reliable overcurrent protection in commercial and industrial electrical distribution systems. This 2-pole, 100A breaker uses thermal-magnetic trip technology to provide Long-Time and Instantaneous (LI) protection against overloads and short-circuit faults.

Engineered for Square D I-Line panelboards and switchboards, the BDA261001 features a plug-on I-Line mounting system for fast installation and replacement. It is commonly used as a direct replacement for legacy B-frame breakers in distribution equipment and supports both copper and aluminum conductors for flexible field wiring.

Specifications

• Brand: Square D
• Manufacturer: Schneider Electric / Square D
• Series: PowerPact B (BDA Frame)
• Part Number: BDA261001
• Type: Molded Case Circuit Breaker (MCCB)
• Amperage Rating: 100A
• Poles: 2
• Phase: 1 Phase
• Voltage Rating: 600V Class (up to 600Y/347VAC systems)
• Mounting Style: I-Line Plug-In
• Terminal Type: Line and Load Lugs

Electrical Ratings

• Interrupting Capacity (AIC):
  • 25kA @ 240VAC
  • 18kA @ 480VAC
  • 14kA @ 600Y/347VAC
  • 10kA @ 250VDC
• Protection Type: Thermal Magnetic
• Trip Functions: Long-Time and Instantaneous (LI)
• Continuous Current Rating: 80% Rated

Connection Details

• Mounting: I-Line Style Plug-In
• Line Connection: I-Line Jaw
• Load Connection: Lug Terminals
• Conductor Range: 14 AWG to 2/0 AWG (Al/Cu)

Construction Features

• Compact PowerPact B-Frame design
• Dual-break rotating contact system
• Current-limiting protection
• Push-to-trip manual test button
• Fixed thermal and magnetic trip elements
• I-Line plug-in installation for fast replacement

Applications

• Commercial electrical distribution systems
• Industrial power panels and switchboards
• Square D I-Line panelboards
• Motor branch circuit protection
• HVAC and building power distribution
• OEM electrical equipment

Standards & Approvals

• UL 489
• CSA C22.2 No. 5
• IEC 60947-2
• NEMA AB 1

Returns are easy

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

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