Square D H466 - Fusible Safety Switch 600A 600V (200kA AIC)

Square D H466 is a fusible safety switch designed for industrial power distribution systems requiring solid-state protection and high fault current interruption. The 600V/600A rated disconnect features a 200kA@600V AIC rating with bolt-on connections and four poles in a single configuration, housed in a NEMA 1 enclosure for indoor use. Its R-class fuse compatibility and LI (Long-Time/Instantaneous) protection functions ensure reliable circuit isolation in three-phase applications. The switch is engineered for Square D ED frame compatibility, meeting industry standards for heavy-duty electrical disconnects in manufacturing and utility environments.

Key Features & Specifications

• Type: Fusible safety switch with solid-state protection
• Voltage Rating: 600V AC
• Current Rating: 600A
• Configuration: Single
• Poles: 4
• Connection: Bolt-On
• Protection: Solid State
• Compatible Frames: ED
• AIC rating: 200kA@600V
• Switch Style: Fusible
• Nema Rating: 1
• Phase: 3
• Fuse Class: R
• Wire: 4
• Functions: LI - Long-Time and Instantaneous
• Weight: 250 lb

Product Identification

• UPC: 785901259152