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$95.36
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The Blue Sea Systems 7039BSS is a heavy-duty thermal circuit breaker from the 187-Series line, designed to provide reliable DC circuit protection and switching functionality in a single waterproof device. Rated for 50 amps, this panel-mount breaker is engineered for marine, RV, and specialty vehicle electrical systems operating up to 48V DC.
Key Features:
This circuit breaker combines reliable thermal overcurrent protection with convenient manual switching, making it ideal for protecting high-amperage DC loads in harsh marine and mobile environments. The trip-free mechanism ensures safety even during fault conditions, while the waterproof construction provides long-lasting durability in demanding applications.
50
Panel
shipment came quickly, thank you.
Fernando M
Great checkout, and fast shipping the SPEC clutch looks great
Merlin W
No
Sarah B
Everything was proper
June T
Smooth ordering process!
John E
So far so good
Rich M
Easy as a day of fishing on a windless day.
james n
Super simple order with your online help. If everything shows up, I'm completely pleased!
Garret T
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