
Square D QSF2053 - Fusible Safety Switch 600VAC 200A (3-Pole HED Frame Compatible)
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Square D QSF2053 is a fusible safety switch designed for industrial power distribution systems requiring high-current protection. The 600VAC-rated switch handles 200A loads across three poles with RK1/RK5 fuse compatibility for robust short-circuit protection. Its heavy-duty panel-mount construction features a single-configuration design weighing 80 lb, engineered for HED frame compatibility in three-phase applications. Compliant with UL and NEMA standards, this switch is typically deployed in manufacturing plants, data centers, and heavy machinery control panels where fusible disconnect functionality is critical.
Key Features & Specifications
Key Features & Specifications
- Type: Fusible safety switch with panel-mount configuration
- Voltage Rating: 600V AC
- Current Rating: 200A
- Dimensions: Compatible with HED frames
- Standards: UL/NEMA compliant
- Applications: Industrial power distribution, machinery control
- Switch Style: Fusible
- Configuration: Single
- Phase: 3
- Poles: 3
- Fuse Class: RK1, RK5
- Weight: 80 lb
- Item Subcategory: Panel Mount
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