The Square D DTU224NRB is a 2 Pole safety switch with a current rating of 200 Amps and a voltage rating of 240VAC, 250VDC. It has an interrupting rating of 200kA@240V. The DTU224NRB has a surface mounting type and it is used for residential, commercial, industrial applications.
Specifications
Key specifications
Duty Rating
General Duty
Fusibility
Non-Fusible
Amperage
200 A
Voltage
240VAC, 250VDC
Electrical ratings
Poles
2
Phase
1
Interrupting Rating
200kA@240V
Fit and installation
Mounting Type
Surface
Frame Type
D
Wire Gauge
AWG 6 to 300KCmil Copper/Aluminum
Configuration
Single
Number Of Wires
3
Standards and features
Approval
UL
NEMA Rating
3R
Standards
RoHS
Body Material
Steel
Product details
Series
E
Brand
Square D
MPN
DTU224NRB
GTIN
785901174523
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Shipping
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Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
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International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 25 reviews.
5.0
Rated 5.0 out of 5 stars
Based on 25 reviews
5
Rated out of 5 stars
24
Total 5 star reviews: 24
4
Rated out of 5 stars
1
Total 4 star reviews: 1
3
Rated out of 5 stars
0
Total 3 star reviews: 0
2
Rated out of 5 stars
0
Total 2 star reviews: 0
1
Rated out of 5 stars
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.