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Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
Price Match Guarantee
In-stock parts ship the same day
365-Day Return Policy
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Fuse, Thermal Fuse & Breaker Parts
Circuit Breaker
D21943 Circuit Breaker
Grid is 1 inch square
BBB Rating A+
Manufacturer Part
Circuit Breaker D21943
Genuine OEM Part # D21943
RC Item # 3653799
Alternative Part Number(s)
Manufacturer Part
Grid is 1 inch square
Rating (5)
5 star rating
Reviews
$19.85
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Rating (5)
5 star rating
Reviews
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365-Day Return Policy
Breaker circuit
$19.85
ADD TO CART
BBB Rating A+
Circuit Breaker Customer Reviews
Alternative Part Number(s)
Replaces Part Number Z-D21943