The Square D D326N is a 3 Pole safety switch with a current rating of 600 Amps and a voltage rating of 240VAC. It has an interrupting rating of 100kAIC at 240V. The D326N has a surface mounting type and it is used for residential, commercial, industrial and indoor
applications.
Specifications
Brand
Square D
Series
E
Amperage
600
Voltage
240VAC
Poles
3
Phase
3
Mounting Type
Surface
Approval
UL
Interrupting Rating
100kAIC at 240V
Frame Type
D
Nema Rating
1
Wire Gauge
AWG 4 to 500KCmil, Aluminum/Copper
Standards
RoHS, REACh
Duty Rating
General Duty
Fusibility
Fusible
Number Of Wires
3
Action
Single Throw
Contact Configuration
3PST
Mpn
D326N
Gtin
785901461623
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5.0
Rated 5.0 out of 5 stars
Based on 29 reviews
5
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28
Total 5 star reviews: 28
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1
Total 4 star reviews: 1
3
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0
Total 3 star reviews: 0
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0
Total 2 star reviews: 0
1
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0
Total 1 star reviews: 0
Reviews Summary
Generated by AI from 30 most recent customer reviews
Last updated 8/15/25
Customers say this electrical breaker meets their expectations in terms of functionality and performance. Many reviews mention quick delivery times and competitive pricing. While one user reports voltage detection issues, most find these units work effectively. Common feedback includes satisfaction with product condition upon arrival and straightforward installation. Reviews indicate availability of specialty models that are often hard to find through local suppliers.