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Square D

QMB3660

Square D 600A 600V 3P Fusible Panel Board Switch QMB Saflex Series


Current: 600Poles: 3Voltage: 600V
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Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

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Price:
Sale price $6,250.00
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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Square D
Sub-Category
Bus Plug Part
Series
QMB Saflex
Frame
QMB
Rated current
600
Voltage
600V
Poles
3
Phases
3
Interrupting rating
200kA@480V
Configuration
Single
Switch style
Fusible
Fuse class
R
NEMA rating
1
Compatible Frames
NSX
Show all specifications (1 more)
Weight
115 lb
Product description & additional details

QMB3660


QMB3660 is a 3 Pole fusible panel board switch designed for QMB Saflex series panel boards and switchgear distribution systems. This Square D QMB3660 switch offers reliable performance with a 600 Amp current rating and 600VAC voltage rating. It features a panel mounting type and is suitable for use in industrial and commercial power distribution applications. The unit is fusible, providing added protection for critical circuits.
  • Part Number: QMB3660
  • Manufacturer: Square D
  • Series/Frame: QMB Saflex
  • Amperage: 600A
  • Voltage: 600VAC
  • Poles: 3
  • Mounting Type: Panel
  • Interrupting Rating: 200kA@480V
  • Fusibility: Fusible
  • Configuration: Single
  • For Use With: QMB Saflex Series Panel Boards and Switchgear Distribution Systems
  • NEMA Rating: 1
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

  • Part Number: QMB3660
  • Manufacturer : Square D
  • Brand : Square D
  • Category : Bus Plug
  • Item Subcategory : Bus Plug Part
  • Family : QMB Saflex
  • Type : QMB
  • Voltage : 600
  • Amperage : 600
  • Phase : 3
  • Poles : 3
  • AIC rating : 200kA@480V
  • Fuse Class : R
  • Configuration : Single
  • Switch Style : Fusible
  • Nema Rating : 1
  • Compatible Frames : NSX

Product Data

  • Weight : 115 lb

Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

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Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

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