Blue Sea Systems Split Bus Fuse Block 12-Circuit ATO/ATC (BSS 5032)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Blue Sea Systems Split Bus Fuse Block
Versatile dual-bus fuse block providing two isolated groups of six ATO/ATC circuits. Ideal for use with either two isolated batteries or with a single battery providing a mix of 24-hour and switched circuits for comprehensive electrical system management.
Key Features:
- Two isolated groups of six ATO/ATC circuits
- Screw terminals accept ring terminals for secure connections
- One-piece stainless flange nuts ensure safe and secure connections
- Clear insulating cover with label recesses and storage for two fuses
- Satisfies ABYC/USCG insulation requirements
- Easy to open push button latch for quick fuse access
- Tin-plated copper buses and fuse clips
- Max Amps: Block 100A, Circuit 30A
- Mounting: #8 Screw
- Negative Bus: #10-32 Stud
- Screw Terminal: #8-32 Screws with captive star lock washer
- Dimensions: H: 7.35" x W: 3.32" x D: 1.51"
Note: ST blade fuses sold separately.
Typically ships in 4–5 business days. Availability confirmed upon order.
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.