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Schneider Electric Square D QOB2110

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QOB2110

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The Schneider Electric QOB2110 is a compact, miniature circuit breaker designed to handle voltages of 120/240 VAC. Featuring a 110 amp current rating, this bolt-on installation product supports dual poles and is rated for HACR applications.

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Technical specifications for QOB2110

ManufacturerSchneider Electric
Product TypeMiniature circuit-breaker
Product LineSquare D
Part NumberQOB2110
UPC785901120636
Weight1.00 lbs (0.45 kg)
Current Rating110 A
Voltage Rating120/240 VAC
Mounting TypeBolt-on
Number of Poles2P
Electrical ConnectionBox lugs
Interrupt Rating10 kA
Tightening Torque5.6 N·m
Ambient Rating40 °C
Wire SizeAWG 4
Number of Panel Spaces2
RatingsHACR rated
CertificationsUL Listed, CSA
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The QOB2110 from Schneider Electric is a miniature circuit-breaker ideal for protecting electrical circuits. This model has a current capacity of 110 amps and is built to operate at voltage levels of 120/240 VAC. A bolt-on mounting type allows for easy installation, securing the device firmly in place.

Designed for dual-pole applications, this circuit breaker utilizes box lugs for reliable electrical connections. With a 10 kA interrupt rating, it effectively manages electrical faults, ensuring safety and performance. The breaker supports wire sizes up to AWG 4, facilitating versatility in wiring.

In terms of operational durability, the QOB2110 is rated for a maximum ambient temperature of 40 °C, making it suitable for various environments. The specified tightening torque for secure installation is 5.6 N·m. This miniature circuit breaker weighs 0.340 kg, offering a lightweight design without compromising strength or reliability. It occupies 2 panel spaces in a standard electrical panel.

Certifications include UL Listing and CSA approval, affirming compliance with industry standards. The dimensions of this circuit-breaker are 89 mm in height, 38 mm in width, and 74 mm in depth, making it a compact choice for diverse applications.