Blue Sea Systems 20A Push Button Circuit Breaker – BSS-7057
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
20A Push Button Circuit Breaker for Marine DC Systems
Protect your onboard DC circuits with confidence using this 20-amp push button circuit breaker. Built for the demands of the marine environment, it trips automatically under overload conditions and resets instantly with a push of a button — no fuse to replace, no tools required.
The compact panel-mount form factor fits standard marine electrical panels and is engineered to withstand vibration, moisture, and corrosion common in marine applications.
Specifications
- Amperage: 20A
- Type: Push button reset circuit breaker
- Application: Marine DC circuit protection
- Part Number: BSS-7057
- SKU: BSS-7057
Best Use Cases
- Protecting DC circuits on sailboats and powerboats
- Bilge pump, nav light, or accessory circuit protection
- Replacing fuse-based protection with a resettable breaker
- Panel builds requiring reliable 20A overcurrent protection
Parts Desk Insights
The 20A rating makes this breaker a versatile choice for mid-draw accessories like navigation lights, pumps, and electronics circuits. For a clean multi-circuit install, pair it with the Blue Sea Systems Circuit Breaker Block 6 Circuit with Ground – BSS-5052. Need a different amperage? See the 30A version (BSS-7059), 10A version (BSS-2132), or 5A version (BSS-2130) to match your circuit load.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.