Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount
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Blue Sea Systems 285 Series DC circuit breaker (surface mount) delivers medium-duty protection for 25–200A DC loads where both switching and circuit protection are required.
Key Features
- Trip-free design—cannot be held closed after trip
- Visible reset lever shows open condition
- Drop-in replacement for 185-Series circuit breakers
- Maximum operating voltage: 48V DC
- Meets SAE J1171 external ignition protection requirements
- IP67-protected against immersion up to 1 meter for 30 minutes
Intended Use
- Marine and off-road DC electrical panels needing breaker-based switching and overcurrent protection
- 12V/24V/48V DC distribution where SAE J1171 ignition protection and IP67 performance are required
Product Details
- Product: Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount
- Model/SKU: 661-7182 (variant SKU: 661-7182)
- Type/Series: 285-Series (DC), Surface Mount
- Protection capacity range (as stated): 25 to 200 amp loads
- Trip rating behavior (as stated): Trip-free—cannot be held closed after trip
- Visible status: Reset lever shows open condition
- Maximum operating voltage (as stated): 48 volts DC
- Regulatory/requirements (as stated): Meets SAE J1171 external ignition protection requirements
- Ingress protection (as stated): IP67-protected against immersion up to 1 meter for 30 minutes
Parts Desk Insights
Best Use Case: Ideal for replacing a compatible 185-Series DC circuit breaker in a DC distribution panel where you need both switching and reliable overcurrent protection with rugged, sealed performance (IP67) and SAE J1171 external ignition protection.
Common Issues: Common fitment oversights include using the wrong breaker voltage type (must be DC for DC breakers), mismatching the amperage rating for the circuit load, or assuming a non-185-Series breaker cutout/space will be compatible—confirm the panel/footprint on the diagram before install.
Related Products & Accessories
Browse related Circuit Breakers to complete the installation.
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.