QSF4033D w/ Mounting Kit - 400Amp Panelboard Switch

QSF4033D w/ Mounting Kit - 400Amp Panelboard Switch

The Challenger QSF4033D is a 3-pole, 400 Amp, 250 Volt A.C., fusible single-unit panelboard switch, designed for reliable circuit protection and efficient power distribution in demanding commercial and industrial environments. This Type QSF, Type QSF40 bolt-in panel switch comes complete with a mounting kit for secure and straightforward installation. It accommodates Class RK1 and RK5 fuses, providing robust overcurrent protection and simplifying maintenance.

Key Features and Benefits

• Fusible Design: Accepts Class RK1 and RK5 fuses, ensuring enhanced safety and simplified maintenance.
• Bolt-in Installation with Mounting Kit: Includes a mounting kit to ensure secure and hassle-free setup
• Durable Construction: Built to last in demanding operational environments, delivering reliable long-term performance.
  

Technical Specifications

• Current Rating: 400 Amperes
  
• Voltage Rating: 250 Volts A.C.
  
• Number of Poles: 3
  
• Switch Type: Fusible Single Unit
  
• Fuse Compatibility: Class RK1 & RK5 fuses
  
• Dimensions: 21.25"W x 12.50"H x 8.50"D
  

Material Compliance and Certifications

• The Challenger QSF4033D meets industry standards for safety, durability, and electrical performance. Manufactured from high-quality materials, this panelboard switch ensures compliance with applicable regulations, providing peace of mind for electrical professionals.
  

Suitability

• The QSF4033D is ideal for use in commercial buildings, industrial facilities, and infrastructure projects, where reliable circuit protection and efficient power distribution are paramount. Its included mounting kit and compatibility with RK1 and RK5 fuses make it a convenient and dependable choice for modern electrical setups.

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