Square D 100 Amp 240 VAC Non-Fusible Safety Switch
Switches are rainproof NEMA 3R with external lockable switch handle and door. Switches serve as service disconnects (non-fusible) and overcurrent devices (fusible) for 120/240 Vac systems. Only the fusible switches include a factory installed neutral assembly. Switches include main lugs and ground screw. 3R switches accept top bolt-on hubs.
For Square D safety switches, the "N" in NRB stands for Neutral.
NRB = Isolated terminal block equipped switch. For Square D RB models = No terminal block.
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Model
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DU323RB
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Series
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Square D
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Manufacturer
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Schneider Electric
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Mechanical
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Number of Poles
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3-Pole
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Terminal Type
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Lugs
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Dimensions (L x W x H)
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6.50" x 8.50" x 17.50"
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Weight
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14.78 lbs
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Enclosure Rating
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NEMA 3R
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Factory Installed Neutral
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No
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Disconnect Type
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Non-Fusible
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Mounting Type
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Surface
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Electrical
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Ampere Rating
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100 A
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Maximum Voltage Rating
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240 VAC
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Action
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Single Throw
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