★★★★★ 5
👍
Fits.
Works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
Square D QOU340 Unit Mount Circuit Breaker 3P 40 Amp 240Vac/48Vdc
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Square D QOU340 Unit Mount Circuit Breaker 3P 40 Amp 240Vac/48VdcSQUARE D QOU340 40A 240V 3P NEW
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Your Square D QOU340 Unit Mount Circuit Breaker 3P 40 Amp 240Vac/48Vdc orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1069 reviews
Sort
Product Reviews
★★★★★ 5
Product quality.
This is a 1st time we are using this product; it seems working as it should, build quality is good for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
★★★★★ 5
Great item!
Great item a must buy 😁
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Fits 2007 Honda crv.
It fits my 2007 Honda crv and sealed very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Fits 2007 Honda CRV
Fits 2007 Honda CRV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2025
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