Square D QDA221502 PowerPact Q Molded Case Circuit Breaker – 150A – 2 Pole – Thermal Magnetic – I-Line Plug-On – 240VAC – 25kA

The Square D QDA221502 is a PowerPact Q series molded case circuit breaker designed for I-Line panelboard and switchboard applications. It delivers dependable overload and short-circuit protection in commercial and industrial power distribution systems. With a 150A current rating and a 25kA interrupting capacity at 240VAC, this 2-pole thermal magnetic breaker provides reliable performance in compact, plug-in I-Line configurations.

Electrical Ratings

• Current Rating: 150 A
• Trip Setting: 1200A hold / 2400A trip
• Voltage Rating: 240 VAC
• Number of Poles: 2 Pole
• Phase Connection: AC
• Interrupting Rating: 25 kA at 240 VAC
• Frequency: 50/60 Hz
• Continuous Current Rating: 80%

Protection and Function

• Trip Technology: Thermal Magnetic
• Protection Type:
  • Overload Protection
  • Short-Circuit Protection
• Main-type molded case breaker configuration
• Fixed trip characteristics (non-interchangeable)
• Manual switching operation

Configuration and Function

• Series: PowerPact Q
• Model: QDA
• Catalog Number: QDA221502
• Installation Type: Plug-In (I-Line)
• Application: Power Distribution
• Used On:
  • Class 650 I-Line Panelboards
  • Class 734 I-Line Panelboards
  • Class 820 I-Line Switchboards
• Sub-Category: Panelboard Circuit Breaker

Mechanical and Physical Characteristics

• Frame Type: Q
• Dimensions: 3 in (W) × 3.93 in (D) × 6.47 in (H)
• Terminal Wire Size: 4 AWG to 300 kcmil (Copper/Aluminum)
• Mounting Height: 3 inches
• Phase Connection: AC
• Operating Ambient Temperature: 104°F to 158°F (40°C to 70°C)
• Rugged molded case construction
• Industrial-grade durability

Standards and Certifications

• UL Listed
• CSA Certified
• IEC Certified
• Manufacturer: Schneider Electric / Square D
• Brand: PowerPact Q / I-Line
• UNSPSC: 39121601
• RoHS / REACH Compliant

Returns are easy

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

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