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QMQB4036 w/ Mounting Kit - 400Amp Panelboard Switch

  • 400 Amp
  • 600 Volts AC
  • 3 Pole
SWITCHESSKU: QMQB4036 w/ Mounting Kit [R]

Purchase Options: Refurbished

QMQB4036 w/ Mounting Kit - 400Amp Panelboard Switch Description

QMQB4036 w/ Mounting Kit - 400Amp Panelboard Switch

The QMQB4036 is a 400 amp fusible panelboard switch used in commercial and industrial electrical systems where dependable power control is needed. It’s a bolt-in style switch that fits into compatible panelboards and comes with a mounting kit, which helps speed up installation and keeps the unit properly secured. This switch is designed to work with common fuse types and is often used when replacing existing equipment or upgrading older panels without reworking the entire setup. Overall, it’s a straightforward, no-nonsense component built to handle heavier electrical loads.

Key Features and Benefits

  • Rated for 400 amps, making it suitable for higher-demand applications
  • Designed for use with Class RK1 and RK5 fuses
  • Bolt-in style allows for a clean, secure installation
  • Mounting kit included, reducing extra hardware needs
  • Intended for long-term use in active electrical systems

Technical Specifications

  • Current Rating: 400 A
  • Voltage Rating: 600 VAC
  • Number of Poles: 3
  • Fuse Compatibility: RK1, RK5
  • Switch Type: QMQB fusible panelboard switch
  • Mounting Style: Bolt-in

Material Compliance and Certifications

  • UL 98 Listed, meeting standard safety requirements for this type of switch
  • Constructed with materials chosen to handle electrical load, heat, and routine operation

Where It Works Best

  • This switch is commonly used in industrial facilities, commercial buildings, and similar environments where stable power distribution is critical. It’s a good fit for panel upgrades, replacements, or maintenance work where reliability and compatibility matter more than added complexity.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:13.75
  • Height:22.5
  • Depth:6.25
  • Poles:3
  • Amperes:400
  • A.I.C. Rating & Volts:600
  • Sub-Category:PANELBOARD SWITCH
  • Approx Dimensions:22.25"W x 13.75"H x 6.25"D
  • Additional Notes:3 Pole, 400 Amperes, 600 Volts A.C., Fusible Single Unit, Type QMQB, Bolt-in Type Panel Switch. Accepts Class RK1 & RK5 Fuses. * Includes Mounting Hardware Strap Kit

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