Up for sale Square D D326N 600A 240V Fusible Safety Switch Disconnect D326-N 600 Amp E03 is in perfect working condition! fully operational and functions as intended.
The Square D D326N is a 600 Amp, 240V, 3-pole fusible safety switch designed for general-duty applications. It is primarily used as a disconnect for residential and commercial loads like air conditioning, lighting, and appliances. It is often part of the E03 or Series E family
Specification
- Amperage Rating: 600 Amps
- Voltage Rating: 240 Volts AC (Single/Three Phase)
- Number of Poles / Wires: 3 Poles, 4 Wires (3PST with factory-installed neutral)
- Short Circuit Current Rating (SCCR): 100,000 AIC max (with Class R, J, or T fuses)
- Horsepower Rating:
- 75 HP at 240 VAC 3-phase (standard/one-time fuse)
- 150 HP at 240 VAC 3-phase (dual-element time-delay fuse)
- Compatible Fuse Classes: H, J, K, R (Class R fuse kit applicable)
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- Enclosure Type: NEMA 1 (Indoor protection, phosphatized steel with gray baked enamel finish)
- Dimensions: 45.12 inches high x 24.88 inches wide x 8.88 inches deep
- Weight: Approx. 117–127 lbs
- Mounting Style: Surface mount
- Wire Range: Accepts #4 AWG to 500 kcmil (Copper or Aluminum) lugs













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