Circuit Breaker Aa1 25 Amp Black
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Protect and switch a single DC or AC circuit with the Blue Sea Systems AA1 25 Amp Black single-pole, magnetic-hydraulic, trip-free circuit breaker.
Key Features
- Single pole circuit breaker designed to combine switching and circuit protection in one device
- Magnetic-hydraulic trip-free design
- Rated 65 Volts DC and 250 Volts AC
- Includes mounting screws
Intended Use
- Boat and marine electrical panels
- 12V/24V DC distribution systems
- AC distribution circuits where a 250V AC breaker rating is appropriate
- Replacement or spare circuit breaker for compatible A-Series breaker installations
Product Details
- Circuit type: Single pole
- Trip mechanism: Trip free (magnetic-hydraulic)
- Ratings: 65 Volts DC; 250 Volts AC
- Color/actuator finish: Black
- Mounting: Includes mounting screws
- Product/Variant identifiers: SKU 661-7216; handle circuit-breaker-aa1-25-amp-black-661-7216
Parts Desk Insights
Best Use Case: Use for branch-circuit switching and overcurrent protection on a single circuit in marine power distribution panels that accept this A-Series breaker style.
Common Issues: If a breaker trips frequently, confirm the connected load, wiring condition, and that the breaker rating matches the circuit voltage (65V DC / 250V AC per this unit). Also verify the mounting and panel fit against your breaker cutout/space before installation.
Related Products & Accessories
- Fuses - Browse related fuse protection options for the rest of your panel.
- Electrical & Accessories - Explore complementary electrical protection and distribution accessories.
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.