QMB3640 - Square D 400A 600V 3 Pole Fusible Panelboard Switch

SKU: QMB3640-New
Condition: New
Price:
$4,575.16
Stock:
Low inventory, please call for stock check

💡 ABB / GE Branding Notice

On June 30, 2018, ABB completed the acquisition of GE Industrial Solutions.

As a result of this transition, certain products may be labeled as either ABB or GE depending on the manufacturing date and production batch. In many cases, the product itself remains identical in form, fit, function, and specifications, with only the branding or label differing.

Customers may receive:

  • ABB-branded products
  • GE-branded products
  • Packaging reflecting either brand

Unless otherwise stated, these are considered the same product and are fully interchangeable under the applicable manufacturer specifications.

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Product Info

Square D QMB3640 Panel Mount Switch (Fusible) - Essential Electric Supply
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Square D QMB3640 Panel Mount Switch (Fusible) - Essential Electric Supply

Description

QMB3640


QMB3640 is a 3 pole fusible panelboard switch designed for reliable circuit protection in industrial and commercial applications. This Square D switch features a 400 amp current rating and a 600 volt AC voltage rating, making it suitable for three-phase power systems. The QMB3640 is a panel mount fusible switch with a QMB frame type, commonly used in panelboards for main disconnect or feeder applications. It is rated for 200kA interrupting capacity at 480V, providing robust protection against short circuits. The switch is part of the QMB Series 4 and is designed for use with fuses (fuses sold separately). This model is typically used in NEMA 1 enclosures.
  • Part Number: QMB3640
  • Manufacturer: Square D
  • Amperage: 400A
  • Voltage: 600V AC
  • Poles: 3
  • Mounting Type: Panel Mount
  • Interrupt Rating: 200kA @ 480V
  • Series/Frame: QMB Series 4
  • Application: Fusible Panelboard Switch
  • NEMA Rating: NEMA 1
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Specifications

  • Part Number: QMB3640
  • Manufacturer : General Electric
  • Brand : General Electric
  • Category : Switch
  • Item Subcategory : Panel Mount
  • Family : QMB Saflex
  • Type : QMB
  • Voltage : 600
  • Amperage : 400
  • Phase : 3
  • Poles : 3
  • AIC rating : 200kA@480V
  • Fuse Class : R
  • Configuration : Single
  • Switch Style : Fusible
  • Nema Rating : 1
  • Compatible Frames : ED

Product Data

  • UPC : 785901554653
  • Weight : 250



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