QSF4053B - 400Amp Panel Switch

QSF4053B - 400Amp Panel Switch

The Zinsco QSF4053B is a heavy-duty, 400-amp, 600-volt, three-phase, three-pole fusible panelboard switch. Renowned for its rugged design and dependable performance, this panel switch is tailored for demanding commercial and industrial electrical distribution applications. Its bolt-in configuration ensures secure installation and seamless integration with existing systems, delivering long-term reliability.

Key Features and Benefits:

• Fusible Protection: Compatible with Class RK1 and RK5 fuses for enhanced safety and easy maintenance.
• Bolt-In Type: Simplifies installation and ensures a secure connection in panelboard systems.

Technical Specifications:

• Amperage: 400A
• Voltage: 600V A.C.
• Poles: 3
• Phase: 3
• Dimensions: 13.75"L x 22.5"W x 6.25"D
• Switch Style: Fusible Single Unit, Type QSF
• Fuse Compatibility: Accepts Class RK1 and RK5 fuses

Material Compliance and Certifications:

• The QSF4053B meets industry standards for performance and safety. It undergoes stringent quality checks to ensure consistent reliability in various environments, making it a trusted choice for electrical professionals.

Suitability:

• Ideal for use in commercial buildings, industrial facilities, and other high-demand settings, the Zinsco QSF4053B is engineered for seamless operation in both new installations and retrofits.
  

Invest in the Zinsco QSF4053B to benefit from a legacy of innovation, exceptional durability, and dependable performance for critical electrical infrastructure.

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