Square D H321NRB Fusible Heavy Duty Safety Switch 30A 4-Wire 3-Pole 1 Neutral

Product Description

The Square D by Schneider Electric Heavy Duty Safety Switch H321NRB is engineered for demanding applications. This safety switch is rated at thirty amperes and can operate up to 240 volts AC and 250 volts DC. It complies with NEMA 3R standards. The product features a quick-make, quick-break operating mechanism for reliable performance in the most challenging conditions.

• Rated current of 30A
• NEMA 3R rated for outdoor and indoor use
• Supports various fuse types including H, J, K, and L

Product Highlights

This switch is a single throw with three poles. Designed for durability, it has an enclosure made from galvannealed steel and includes a factory-installed neutral.

Product Information

Standard Information

• Brand: Square D
• Part Number: H321NRB

Technical Specifications

• Amperage Rating: 30 Amperes
• Voltage Rating: 240 VAC, 250 VDC
• Enclosure Type: NEMA 3R
• Height: 14.88 inches
• Width: 6.63 inches
• Depth: 4.88 inches
• Weight: 9.55 pounds
• Mounting Type: Surface
• Short Circuit Current Rating: 10 kA to 200 kA
• Number of Poles: 3
• Fuse Types Supported: H, J, K, L