Square D QOT1520 15A / 20A 120/240V Tandem Circuit Breaker – Plug-In for QO Load Centers

The QOT1520 tandem circuit breaker from Square D (by Schneider Electric) is designed to maximize circuit capacity in Square D QO load centers. This space-saving tandem breaker provides two independent single-pole circuits (15A and 20A) in one breaker slot, making it ideal for panel upgrades, remodels, or applications where space is limited.

Built with Square D’s trusted reliability, the QOT1520 offers dependable thermal-magnetic protection against overloads and short circuits while maintaining full compatibility with QO panels.

Electrical Ratings

• Amperage Rating: 15 Amps / 20 Amps
• Voltage Rating: 120/240 Volts AC
• Number of Poles: 1-Pole Tandem (2 single-pole circuits)

Breaker Details

• Breaker Type: Tandem Circuit Breaker
• Mounting Type: Plug-In
• Connection Type: Plug-In
• Panel Compatibility: Square D QO Load Centers
• Protection: Thermal-Magnetic (overload & short-circuit)

Wiring Information

• Copper Wire: AWG 14–8
• Aluminum Wire: AWG 12–8

Physical Specifications

• Dimensions (H × W × D): 3.2 × 0.7 × 2.9 in
• Weight: 0.311 lb

Product Data

• • Brand: Square D
  • Manufacturer: Schneider Electric
  • Model Number: QOT1520
  • UPC: 785901418047

Returns are easy

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

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.