Square D QSF2053T - Fusible Safety Switch 600V/200A (3-Pole RK1/RK5 Compatible)

Square D QSF2053T is a panel-mounted fusible safety switch designed for industrial power distribution systems requiring reliable circuit protection. The unit features a 600V AC voltage rating and 200A current capacity in a rugged 3-pole configuration with RK1/RK5 fuse compatibility. Its 80 lb steel enclosure houses heavy-duty contacts and an ED frame-compatible mechanism rated for three-phase operation. The switch meets industry standards for fusible disconnects in commercial and industrial environments, suitable for motor control centers, HVAC systems, and manufacturing equipment.

Key Features & Specifications

• Type: Fusible safety switch with single configuration
• Voltage Rating: 600V AC
• Current Rating: 200A
• Dimensions: Panel mount (ED frame compatible)
• Standards: Industrial safety switch requirements
• Applications: Motor control, power distribution, industrial machinery
• Switch Type: Fusible
• Configuration: Single
• Phase: 3
• Poles: 3
• Fuse Class: RK1, RK5
• Weight: 80 lb
• Compatible Frames: ED