Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker
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You have 30 days to request a return. All sale items are final sale.
Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker is a magnetic-hydraulic, trip-free breaker designed to combine switching and circuit protection in one device. Use it to control a DC circuit with two poles (e.g., neutral on one pole and hot on the other) while ensuring both poles trip when either side trips.
Key Features
- Double pole A-Series circuit breaker with toggle switching
- Magnetic-hydraulic trip and trip-free design (cannot be held on during fault conditions)
- Two-pole operation supports using one pole for neutral and the other for hot (as applicable to your wiring scheme)
- Both poles will trip if either pole trips
- Rated for 250 Volts AC and 65 Volts DC
- Includes mounting screws
Intended Use
- DC marine electrical distribution systems
- Boat/rqv power panels that accept Blue Sea A-Series double pole toggle circuit breakers
- General-purpose DC branch circuit protection and switching in marine-style electrical layouts
Product Details
- Double pole magnetic-hydraulic trip-free toggle circuit breaker
- Rated for: 250 Volts AC and 65 Volts DC
- Mounting hardware: includes mounting screws
- SKU/Part number (variant SKU): 661-7242
- Product type: Circuit Breakers
Parts Desk Insights
Best Use Case: Ideal when you need a single breaker to provide both ON/OFF switching and branch-circuit protection on a DC distribution circuit using a two-pole breaker in a compatible panel layout.
Common Issues: If the breaker does not feel like a secure fit in the panel opening, re-check the panel’s breaker cutout/spacing and compare the breaker mounting hole positions. Also confirm your system voltage matches the breaker’s AC/DC rating before wiring.
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Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.