Square D H361NRB - Fusible Disconnect Switch 30A 600V (3-Pole NEMA 3R)

Square D H361NRB is a fusible safety disconnect switch designed for reliable circuit protection in industrial applications. This 3-pole switch operates at 600V AC with a 30A current rating and features a 200kA interrupting capacity at 600V for robust fault protection. The compact unit measures 123.44 mm deep × 191.77 mm wide × 377.95 mm high and weighs 3.98 lb, constructed with NEMA 3R rated enclosure for outdoor durability. It complies with industry standards for safety disconnects and accepts Class R fuses for coordinated protection. Typical applications include motor control centers, industrial machinery, and power distribution systems where visible circuit isolation is required.

Key Features & Specifications

• Type: Fusible safety disconnect switch, Series F, Type H
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: 123.44 mm × 191.77 mm × 377.95 mm (4.86 in × 7.55 in × 14.88 in)
• Standards: NEMA 3R rated enclosure
• Applications: Industrial power distribution, motor control centers, machinery
• Switch Type: Fusible disconnect
• Configuration: Single unit
• Poles: 3
• Phase: 3-phase
• AIC rating: 200kA@600V
• Protection: Class R fuse compatible
• Wire Size: AWG 12 to AWG 6 (Aluminum), AWG 14 to AWG 6 (Copper)
• Compatible Frames: ED series
• Weight: 3.98 lb
• Enclosure: NEMA 3R rated

Product Identification

• UPC: 785901122487
• GTIN: 00785901122487