
New H321NRB Square D H321NRB Heavy Duty Safety Switch
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 • 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.