Square D QBA221002 PowerPact Q Molded Case Circuit Breaker – 100A – 2 Pole – Thermal Magnetic – I-Line Plug-On – 240VAC – 10kAIC

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SKU: QBA221002 GTIN/UPC: 78590140513
Regular price $478.80
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The Square D QBA221002 is a 2-pole PowerPact Q molded case circuit breaker designed for power distribution applications in I-Line panelboards and switchboards. Rated at 100 amps and 240VAC, it provides dependable thermal-magnetic protection against overloads and short circuits. Featuring a plug-on I-Line mounting design, this compact breaker is ideal for commercial and industrial electrical distribution systems requiring reliable circuit protection.

Electrical Ratings

  • Current Rating: 100 A
  • Voltage Rating: 240 VAC, 50/60 Hz
  • Poles: 2 Pole
  • Phase Connection: AC
  • Interrupting Rating: 10 kA @ 240 VAC
  • Trip Setting: 1200–2400 A
  • Application: Power Distribution

Protection and Function

  • Tripping Method: Thermal Magnetic
  • Protection Functions:
    • Overload Protection
    • Short-Circuit Protection
  • Circuit Breaker Type: Molded Case Circuit Breaker
  • Continuous Current Rating: 80%
  • Non-Interchangeable Trip Design

Configuration and Function

  • Series: PowerPact™ Q
  • Catalog Number: QBA221002
  • Model: QB
  • Frame Type: Q Frame
  • Mounting Type: Plug-On (I-Line)
  • Connection Type: I-Line Connection, Line Lug Load
  • Used On:
    • Class 650 I-Line Panelboards
    • Class 734 I-Line Panelboards
    • Class 820 I-Line Switchboards
  • Category: 2-Pole Non-Interchangeable Trip Thermal Magnetic Circuit Breaker

Mechanical and Physical Characteristics

  • Dimensions (W × D × H): 3.00 in × 3.93 in × 6.47 in
  • Terminal Wire Size: 4 AWG to 300 kcmil Aluminum/Copper
  • Ambient Operating Temperature: 104°F to 158°F (40°C to 70°C)
  • Compact molded case construction
  • Plug-on design for quick installation and replacement

Standards and Certifications

  • UL Listed
  • CSA Certified
  • RoHS Compliant
  • NOM Compliant
  • IEC Compliant
  • Manufacturer: Schneider Electric / Square D
  • UNSPSC: 39121601

Features

  • 100A, 2-pole molded case circuit breaker
  • Thermal-magnetic trip mechanism
  • 10kA interrupting capacity at 240VAC
  • I-Line plug-on mounting design
  • Compatible with Class 650/734/820 I-Line panelboards and switchboards
  • Provides reliable overload and short-circuit protection
  • Compact Q-frame construction
  • Accepts 4 AWG to 300 kcmil copper or aluminum conductors
  • Suitable for commercial and industrial power distribution systems
  • Durable construction for long service life
  • RoHS compliant design

Brand: Square D / Schneider Electric
Series: PowerPact™ Q
Catalog Number: QBA221002
Model: QB
UPC: 785901405139
UPC (12 Digit): 785901405139
Manufacturer Part Number: QBA221002
UNSPSC: 39121601



  • Type Thermal Magnetic
  • Vendor Square D
  • Brand Square D

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

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