QSF2053 w/ Blue Hand - 200Amp Panelboard Switch

QSF2053 w/ Blue Hand - 200Amp Panelboard Switch

This Zinsco QSF2053 is a 200-amp, 3-pole panelboard switch made for 600V A.C. applications. It’s built for bolt-in mounting and works with many older Zinsco and Sylvania panelboards. The unit is fusible and accepts both Class RK1 and RK5 fuses, giving you standard protection from overloads and faults. One of the key things you’ll notice is the large blue handle—easy to grab, easy to see, especially in a tight panel or dim utility room. It’s a straightforward replacement part for systems still using this older style of switchgear, and it’s been fully tested and inspected.

Key Features and Benefits

• Uses RK1 & RK5 Fuses: Supports standard overcurrent protection for commercial and industrial systems.
• Bolt-In Installation: Fits directly into compatible panels without modification.
• Blue Handle: Oversized and easy to see, useful for quick identification or during troubleshooting.
• Rated for 200A, 600V A.C.: Built for higher-load environments where durability matters.

Technical Specifications

• Amperage: 200 Amps
  
• Voltage: 600 Volts A.C.
  
• Poles: 3
  
• Fuses: Class RK1 and RK5
  
• Mounting: Bolt-in
  
• Handle: Blue, manual-operating
  
• Size:
  • Width: 22.25 inches
  • Height: 13.75 inches
  • Depth: 6.25 inches
• Condition: Refurbished and tested for performance
  

Compliance & Safety

• All units are inspected and cleaned to meet safety standards: We test every switch before it ships, so you're getting a product that’s ready for real-world use.

Where It Works Best

• Ideal for older commercial buildings, warehouses, manufacturing facilities, or any setup still using Zinsco or Sylvania systems. It’s a go-to solution when you need a compatible switch that fits and works—without having to reconfigure your panel or chase down hard-to-find hardware.