Square D QOT2020CP 20A Sp Tandem Circuit Breaker 120/240V

Product Description

The Square D QOT2020CP is a single-pole tandem circuit breaker rated at 20 amps and designed for use in QO-style load centers equipped with pan rail slots that accept tandem devices. Each pole occupies one-half space in the panel, allowing two 20-amp circuits to fit within a single breaker slot. This makes the QOT2020CP a practical solution when a load center is at capacity and additional branch circuit protection is needed without replacing the panel. It is rated for 120/240 volts and is sold in bulk packs of 10 units, making it well suited for electrical contractors stocking up for tract housing, remodel work, or service calls.

The QOT2020CP is intended for residential and light commercial applications where QO-compatible load centers are already installed. It is commonly used when adding circuits for kitchen appliances, bathroom outlets, lighting, or other 20-amp branch circuits in existing panels that have pan rail slots to accept tandem breakers. Each breaker in the pack is an identical single-pole, 20-amp unit. Installers should confirm that the load center's labeling or schedule identifies specific slots approved for tandem use before installation.

Key Features

• Tandem design places two 20-amp circuits in one half-space slot, maximizing panel capacity
• Rated 20 amps per pole at 120/240 volts for standard branch circuit protection
• Single-pole configuration suitable for 120-volt branch circuits
• Compatible with current-model QO load centers that include pan rail slots for tandem breakers
• Sold in bulk quantity of 10 units per package, reducing per-unit cost for contractors

Compatibility

Designed for use with current-model Square D QO load centers that have pan rail slots designated for tandem circuit breakers. Confirm slot eligibility on the load center's directory label before installation.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the load center at the utility disconnect or main breaker before opening the panel cover or handling any breaker. Verify that the target slot is listed on the panel's tandem-approved schedule before seating the breaker on the bus bar. Confirm proper seating and secure the panel cover before restoring power.