★★★★★ 5
Affordable
Light weight, great value, the quality of this product is great
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Reviewed in the United States on January 6, 2026
N.I.B. Square D 50 amp circuit breaker QOB150 bolt on ( style)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
N.I.B. Square D 50 amp circuit breaker QOB150 bolt on ( style)QOB Bolt On Three pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC and DC systems. Bolt on QOB circuit breakers are for use in NQOB and NQOD panelboards. QOB circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. The tripping mechanisms in three pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker
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Your N.I.B. Square D 50 amp circuit breaker QOB150 bolt on ( style) 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
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1511 reviews
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Product Reviews
★★★★★ 4
Size is perfect
They are beautiful. A little bit heavier than I am use to, but not bad. Great buy.
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Reviewed in the United States on November 29, 2018
★★★★★ 5
Nice light large hoops
Bought as a replacement for a set of my favorite earrings. These are a close second. The clasp on one isn’t quite as tight as the other, but they stay on well
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Reviewed in the United States on April 10, 2025
★★★★★ 3
Style and fit
The pic makes them look oval, but they are actually round. That would be fine, but they are also a bit difficult to open and close.
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Sturdy and elegant
It's sleek and substantial. Sturdy and elegant. Great gift for yourself or someone you love.
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Reviewed in the United States on December 7, 2020
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