

Square D H321NRB Heavy Duty Outdoor Safety Switch
• Short Circuit Current Rating: 10kA (Class H or K) - 200kA (Class R or J)
• UPC: 785901480068
• Mounting Type: Surface
• Wire Size: #12 to #6 AWG(Al) or #14 to #6 AWG(Cu)
• Terminal Type: Lugs
• Type of Duty: Heavy Duty
• Number of Poles: 3-Pole
• Maximum Voltage Rating: 240 Vac/250 Vdc
• Action: Single Throw
• Amp Rating: 30A
• Approvals: UL Listed
• Electrical Interlock: None
• Enclosure Type: Rainproof and Sleet/Ice proof (Indoor/Outdoor)
• Enclosure Material: Galvannealed Steel
• Enclosure Rating: NEMA 3R
• Factory Installed Neutral: Yes
• Disconnect Type: Fusible
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Heavy Duty Safety Switches are needed when maximum performance and continuity of service is essential for commercial and industrial applications. Equipped with fuses they can provide over-current and short-circuit protection.
We aim to ship every product same day as ordered.
We offer UPS Ground, 2nd Day, and Next Day Air for products under 70lbs.
Items over 70lbs ship Freight.
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