Square D H221NRB: 30 Amp, 2-Pole, Heavy Duty Fusible Safety Switch, 240VAC/250VDC, NEMA 3R, Factory Neutral, Surface Mount, UL Listed.
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Manufacturer: Schneider Electric
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Brand: Square D
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Product Range: F Series Heavy Duty Safety Switches
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UPC: 785901478010
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Model Number: H221NRB
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Product Type: Single Throw Heavy Duty Fusible Safety Switch / Disconnect
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Current Rating: 30 Amps
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Voltage Rating: 240 Volts AC / 250 Volts DC
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Poles: 2-Pole
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Wiring Configuration: 3-Wire
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Factory Installed Neutral: Yes
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Fuse Types Accepted: H, K, R, J
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Short-Circuit Current Rating: 10 kA (H or K fuse); 200 kA (R or J fuse)
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Motor Power Rating: Up to 7.5 HP at 240V AC (3-phase); 3 HP at 240V AC (1-phase); 5 HP at 250V DC
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Mounting Type: Surface
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Electrical Connection: Lugs
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Wire Size: #14–6 AWG Cu, #12–6 AWG Al
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Tightening Torque: 35 lb-in (#14–10 AWG Cu/Al); 40 lb-in (#8 AWG Cu/Al); 45 lb-in (#6 AWG Cu/Al)
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Enclosure Material: Galvannealed steel
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Enclosure Rating: NEMA 3R (Outdoor, Rainproof)
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Dimensions: Height: 14.88 in; Width: 6.63 in; Depth: 4.88 in
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Weight: 8.8 lbs
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Certifications: UL Listed (File E2875)
This Square D H221NRB heavy duty fusible safety switch delivers reliable 30 Amp, 2-Pole disconnection for 240VAC/250VDC circuits in NEMA 3R outdoor surface-mount applications. With a factory installed neutral, quick-make/quick-break mechanism, and compatibility with H, J, K, and R fuse types, it supports residential and light commercial service entrance and disconnect applications.
