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QMB3240 - 400Amp Panelboard Switch

  • 400 Amp
  • 250 Volts AC
  • 3 Pole
SWITCHESSKU: QMB3240 [R]

Purchase Options: Refurbished

Quantity
$1,950.00

QMB3240 - 400Amp Panelboard Switch Description

QMB3240 - 400Amp Panelboard Switch

The Square D QMB3240 Panelboard Switch is a premium, fusible single-unit switch designed for high-capacity power distribution in industrial and commercial settings. Rated for 250 Volts A.C. and 400 Amps, this Type QMB bolt-in panelboard switch delivers reliable circuit protection and operational safety for demanding applications. Compatible with Class RK1 and RK5 fuses, the QMB3240 provides advanced overcurrent management to safeguard critical systems. Its robust construction and precise engineering, combined with its compact design, make it an excellent choice for professionals seeking efficiency and durability in power distribution systems.

Key Features and Benefits:

  • Fusible Single-Unit Design: Provides advanced circuit protection to ensure safety and enhance system reliability.
  • Class RK1 & RK5 Fuse Compatibility: Offers flexible and efficient overcurrent protection with versatile fuse options.
  • Bolt-In Configuration: Ensures a secure, stable installation for heavy-duty applications.
  • Proven Series 1 Through 4 Performance: Built to Square D’s rigorous standards for consistent and long-lasting operation.

Technical Specifications:

  • Voltage Rating: 250 Volts A.C.
  • Amperage Rating: 400 Amps
  • Frame Type: QMB
  • Poles: 3
  • Fuse Type: Accepts Class RK1 and RK5 Fuses
  • Mounting Type: Bolt-In
  • Dimensions: 19.00" L x 12.00" H x 10.50" D

Material Compliance and Certifications:

  • Certifications: UL Listed and IEC Compliant, ensuring adherence to the highest industry safety and performance standards.
  • Material Composition: Manufactured with corrosion-resistant materials for enhanced durability and consistent operation in demanding environments.
  • Environmental Standards: Fully compliant with RoHS guidelines, supporting environmentally responsible and sustainable practices.

Suitability:

  • High-capacity power distribution systems in industrial and commercial facilities.
  • Applications requiring robust and reliable circuit protection.
  • Electrical systems in manufacturing plants, healthcare environments, and data centers.

 

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. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:16.0
  • Height:26.0
  • Depth:18.0
  • Poles:3
  • Amperes:400
  • A.I.C. Rating & Volts:250
  • Type:QMB
  • Sub-Category:PANELBOARD SWITCH
  • Approx Dimensions:19.00"L x 12.00"H x 10.50"D
  • Additional Notes:3 Pole, 400 Amperes, 250 Volts A.C., Fusible Single Unit, Type QMB, Bolt-In Type Panelboard Switch. Series 1 thru 4. Accepts Class RK1 & RK5 Fuses.

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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