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QO

Schneider Electric QO

Schneider Electric's QO Series offers a comprehensive range of electrical protection solutions, including miniature circuit breakers, load centers, and surge protective devices. The QO circuit breakers are available in various configurations, such as plug-on neutral and plug-in mounting, with amperage ratings ranging from 15A to 100A. These breakers are designed for use in QO load centers, which come in single-phase configurations with varying numbers of spaces and circuits, such as 12 spaces and 24 circuits at 100A. The QO Series is widely used in residential, commercial, and industrial applications to protect electrical systems from overloads and short circuits. The products are known for their reliability, ease of installation, and compliance with industry standards.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse available units in our catalog of QO.

QC816F200C

This panelboard has 16 circuits and 8 spaces for organizing electrical connections. It supports both overhead and underground feeds while featuring a surface mounting type and a NEMA 3R enclosure rati

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5.0

CQO18M100RB60

This load center includes provisions for a maximum of 16 single pole circuits. It operates with a voltage rating of 120/240 V AC and features electrical connections via lugs. Its tin-plated copper bus

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5.0

QOB3125VH

This three-pole circuit breaker has an interrupt rating of 22 kA at 120/240 V AC and is intended for bolt-on mounting. It is compatible with wire sizes ranging from AWG 4 to 300 kcmil for both copper

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4.5

QOB220

This miniature circuit-breaker operates at a rated current of 20 A and is configured with 2 poles. It has an interrupt capacity of 10 kA and is designed to be installed in 2 panel spaces. The device m

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5.0

QH330

This miniature circuit breaker is designed with three poles and features a thermal-magnetic trip unit for effective current management. It has a tightening torque of approximately 4.6 N·m and operates

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5.0

QOB3100

This 3-pole circuit breaker features an interrupt rating of 10 kA and facilitates easy installation with a bolt-on mounting type. It occupies three panel spaces and utilizes box lugs for electrical co

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4.7

QHB315

This miniature circuit breaker has three poles and can handle an impressive interrupting capacity of 65 kA, marked with a breaking capacity code of G. It is constructed with thermal-magnetic trip unit

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5.0

QOU31001042

This circuit breaker is configured as a 3-pole device and operates at a rated voltage of 48 V DC. It incorporates a breaking capacity of 10 kA for effective circuit interruption. Designed for unit mou

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5.0

QH315

This circuit breaker comprises three poles and utilizes thermal-magnetic technology to trip in case of overloads. With an interrupting capacity of 65 kA, it provides adequate protection for circuits u

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4.5

QHB320

With 3 poles primarily intended for wiring systems, the QHB320 boasts an impressive interrupting capacity of 65 kA. It features a thermal-magnetic trip unit technology for reliable operation and a Vis

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5.0
Showing 1-10 of 17 results