Square D™ QO™ QO120M150PRB 1-Phase Convertible Main Neutral Load Center, 120/240 V AC, 150 A, 1 Pole, 22 kA Interrupt
QO Load Centers offer premium features by allowing QO breakers, ground fault interrupters, arc fault interrupters, and surge arresters to be installed inside. QO Load Centers are designed for residential and industrial use to protect electrical systems, equipment, and people. They are available in both traditional and plug on neutral configurations. There is 3 types of mains available. There is main circuit breaker, main lugs, and generator panel. Single and three phase options are available. The bus bars are tin plated copper and are shielded. Indoor and outdoors enclosures are an option. QO Load Centers enable the use of a full complement of accessories. This 1 phase load center has 20 spaces and 30 circuits. This system provides a 150A convertible main breaker in a NEMA 3R enclosure. It also includes plug on neutral and is UL rated.
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BrandSquare D™
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UPC785901607373
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Manufacturer Part NumberQO120M150PRB
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CountryUSA
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Temperature Rating40 deg C
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Frequency Rating50/60 Hz
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Trip TypeThermal Magnetic
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Type1-Phase
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Connection TypeBox Lug
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Mounting TypePlug-In
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Voltage Rating120/240 V AC
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Amperage Rating150 A
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Wire Size4 AWG to 250 kcmil Al/Cu
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Number of Poles1
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Dimensions29.86 in H x 14.25 in W x 3.75 in D
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Interrupt Rating22 kA
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Phase1
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Number of Circuits20
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Wiring Configuration3-Wire
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Housing MaterialSheet Steel
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Number of Spaces20
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Enclosure Box Size14.75 in W x 4.52 in D x 26.04 in H
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Enclosure TypeNEMA 3R
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Breaker TypeQO
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Breaker MountingPlug-On
- Provides superior performance and durability
- Straight in wiring saves wire, labor, and time
- Faster installation using PoN breakers that connect directly
- 50% more terminations for clutter-free wiring
- Provisions for door lock on convertible mains panel covers
- Side hinged doors on outdoor convertible main panels
- Gray baked enamel surface finish
- Side hinge doors on outdoor convertible main panels
- Gray baked enamel surface finish
- Provisions for door lock on convertible mains panel covers
- Interior mounts quickly and can easily be removed during rough-in for paint or theft protection
- Split branch neutral with up to 50% more terminations than UL requirement - simplifies wiring and reduces clutter
- Indoor enclosures designed to rotate 180 deg to accommodate top or bottom service entrance feed, saving expensive service cable
- Combination slot/square drive neutral, ground and cover screw accommodate both standard flat blade screwdrivers and square head drivers
- Three ground bar mounting locations (left, right and end) make it easier to wire
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Alternative Part Number14859577
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UNSPSC39121101
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IDEA Index ID14859577
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Package DescriptionEACH
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Standards/ApprovalsUL Listed
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WarrantyLifetime
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RoHS
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Warranty Information
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Specification Sheet
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Owners/User Manual
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Technical Bulletin
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