Circuit Breaker Aa1 50 Amp Black
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Replace or upgrade a marine electrical circuit protection point with this single-pole AA1-series circuit breaker. It uses a magnetic-hydraulic, trip-free design and integrates switching and protection in one device.
Key Features
- Single pole, magnetic-hydraulic, trip free circuit breaker
- Combines switching and circuit protection into a single device
- Rated for 65 Volts DC and 250 Volts AC
- Black finish for a clean, traditional panel look
- Includes mounting screws
Intended Use
- Marine and RV DC/AC power distribution where a single-pole 50A breaker is required
- Boat electrical panel circuit protection (traditional metal panel applications)
Product Details
- Product Name (Preserved): Circuit Breaker Aa1 50 Amp Black
- SKU: 661-7228
- Type: Single pole circuit breaker
- Actuation/Trip Design: Magnetic-hydraulic; trip free
- Rating: 65 Volts DC and 250 Volts AC
- Color/Appearance: Black
- Includes: mounting screws
Parts Desk Insights
Best Use Case: Ideal for protecting a single branch circuit while providing a front-panel ON/OFF switch action in a marine-style breaker position.
Common Issues: If the breaker won’t switch or trips immediately, re-check that the wiring matches the circuit’s intended load and that terminations are secure and tightened to the correct conductor size. Also confirm the breaker is mounted in the correct panel cutout/position and that any related hardware and fasteners are installed as shown in the panel or wiring diagram.
Related Products & Accessories
- Circuit Breakers - Browse the circuit breaker category for other amperage and color options.
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.