Square D Q1100AN - QO 100A 1-Pole Breaker (10kAIC)
Square D Q1100AN - QO 100A 1-Pole Breaker (10kAIC)

Square D Q1100AN - QO 100A 1-Pole Breaker (10kAIC)

Square D
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Square D Q1100AN Distribution Equipment is a single-pole QO circuit breaker designed for overload and short-circuit protection in residential and commercial power distribution systems. It operates at 120/240 VAC with a current rating of 100 A and a 10 kAIC interrupting capacity. The unit features a compact, plug-on design with a thermal-magnetic trip mechanism, weighing 0.077 lb and constructed with durable thermoplastic materials. It complies with UL 489 and CSA standards for safety and performance. Typical applications include branch circuit protection in QO load centers and panelboards.

Key Features & Specifications
  • Type: QO, single-pole, thermal-magnetic circuit breaker
  • Voltage Rating: 120/240 VAC
  • Current Rating: 100 A
  • AIC Rating: 10 kAIC at 120/240 VAC
  • Dimensions: Compact plug-on design
  • Standards: UL 489, CSA
  • Applications: Branch circuit protection in QO load centers and panelboards
  • Switch Type: Toggle
  • Configuration: Single-pole
  • Phase: Single-phase
  • Connection: Plug-on
  • Poles: 1
  • Protection: Overload and short-circuit
  • Trip Type: Thermal-magnetic
  • Breaker Type: QO
  • Frame Size: QO
  • Circuit Breaker Mounting Style: Plug-on
  • Terminal Connection: Lug
  • Frequency Rating: 60 Hz
  • Installation Type: Plug-on
  • Item QTY: 1
  • Breaker Frame: QO
  • Operating Temperature Maximum Celsius: 40 °C
  • Weight: 0.077 lb
  • Country of Origin: United States
  • Family: QO
  • Section: Distribution Panels
  • Item Subcategory: Power Distribution


Product Identification
  • UPC: 785901459934
  • GTIN: 00785901459934