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Square D DU3 General Duty Three Phase Non-fused Disconnects 200 A NEMA 3R 240 VAC

Mfg #: DU324RB
BOR #: 156509
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DU3 Series General Duty Three Phase Non-fused Disconnects

  • Up to 100 kA short circuit current rating with proper current limiting fusing.
  • Designed for residential and commercial applications where economy is a prime consideration
  • General duty safety switches are UL Listed, File E2875, and meet or exceed the NEMA Standard KS1
  • They are suitable for use as service equipment when equipped with a factory-installed neutral assembly or a field-installed service grounding kit
  • Typical loads are lighting, air conditioning, and appliances
  • 3-wire: 3 blades
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Product can be ordered only in multiples of
Brand Square D  
Number of Phases 3 phase  
NEMA Rating NEMA 3R  
Voltage 240 VAC  
Wire Size (1) 6 AWG - 300 kcmil  
Enclosure Type N3R Enclosure  
Number of Poles 3  
Amperage 200 A  
Disconnect Type Non-fused  
Material Steel  
Schneider Electric Specification Sheet Specification Sheet
Square D Safety Switches Brochure - 3100BR9801 (pdf) Brochure
Safety Switches: Section 3 - Digest 179 (2024) - Safety-Switches-Digest-Catalog-0100CT2401-SEC-03 (pdf) Catalog
Digest Catalog 03: Safety Switches - 0100CT1901_SEC-03 (pdf) Catalog
General Duty Safety Switches, Certificate, UL - 20140602-E2875 (pdf) Compliance
Small and medium project solutions, available now - brochure - 998-21381316_GMA-US_Small+and+medium+project+solutions+available+now (pdf) Brochure

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