Square D QSF2053-BLUE-HANDLE - Fusible Safety Switch 200A (600V AC, 200kA AIC)

Square D QSF2053-BLUE-HANDLE is a fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 600V AC-rated switch handles 200A continuous current with a 200kA interrupting capacity at 480V, featuring a rugged NEMA 1 enclosure and blue operating handle for clear visual identification. The three-pole single-configuration unit complies with RK1/RK5 fuse class standards for reliable circuit protection. Typical applications include motor control centers, HVAC systems, and heavy machinery power distribution where robust switching and fault isolation are critical.

Key Features & Specifications

• Type: Fusible safety switch, panel mount, QSF series
• Voltage Rating: 600V AC
• Current Rating: 200A
• AIC Rating: 200kA@480V
• Configuration: Single
• Poles: 3
• Phase: 3
• Fuse Class: RK1, RK5
• NEMA Rating: 1
• Switch Style: Fusible
• Weight: 45 lb
• Standards: UL/cUL listed
• Applications: Industrial power distribution, MCCs, HVAC systems

Product Identification

• GTIN: 00785901785064