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Blue Sea Systems 7138 187-Series Circuit Breaker, Surface Mount, 40A — Open-Box, 56% Off
Brand: Blue Sea Systems
Condition: Used - Mint
$3841
$8801
-56% Save $4960
Updated: 8 days ago
Description
Combines switching and circuit protection into a single device with clear, single-lever operation
"Trip Free" design prevents holding the switch "ON" during fault conditions for enhanced safety
Fully waterproof construction with recessed mounting holes for a clean, streamlined appearance
Ample space around terminal studs accommodates heavy-gauge wire lugs; robust 5/16 M8 terminals provide secure, high-torque connections
Ignition-protected for safe installation aboard gasoline-powered boats, meeting SAE J1171 external ignition protection standards
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b000mmh20w
- Model:
- 7138
- Country:
- US
- ASIN:
- B000MMH20W
- GTIN:
- 00632085071387
- UPC:
- 632085071387
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $50 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Blue Sea Systems products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
