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Blue Sea Safety Hub 150 Fuse Block
Blue Sea Safety Hub 150 Fuse Block
Ignition Protected - 4x MIDI & 6x ATO Circuits - Integrated Neg Bus
Highlights:Ignition Protected Cover: IP66 rated clear cover seals internal fuses from moisture and fumes,Circuit Identification: Write-on label surface for identifying the 10 circuits,Negative Bus Bar: Integrated bus bar for circuit return wires,Main Input Stud: High amperage M8 stud for main battery connection.
Key features: Holds 4 high-amp AMI®/MIDI® fuses, Holds 6 standard ATO®/ATC® fuses, Integrated negative bus bar, Ignition protected for gasoline engine rooms.
Detail view of the six ATO/ATC fuse circuits for lower amperage loads, including a spare fuse puller tool stored centrally.
The integrated negative bus bar featuring screw terminals for collecting circuit return wires directly at the fuse block.
High-amperage MIDI/AMI fuses secured by screws to handle heavy loads such as windlasses or inverters.
Schematic diagram illustrating two installation methods: connecting before the battery switch for 24-hour circuits or after for switched loads.
Close-up showing the secure screw-down terminals for the high-amperage MIDI/AMI fuse blocks. 
Regular price
$234.00
Availability:
In Stock
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DESCRIPTION
Blue Sea Systems SafetyHub 150: The Ultimate Marine Circuit Protection Solution
Consolidating your vessel's circuit protection has never been safer or more efficient. The Blue Sea SafetyHub 150 Fuse Block is a high-performance, ignition-protected fuse block designed to simplify wiring in marine and vehicle environments. By combining high-amperage and low-amperage circuit protection into a single, robust unit, it eliminates the messy "spaghetti wiring" often found near battery banks and engine rooms.
Engineered for harsh conditions, this unit is the ideal choice for boat owners and installers looking to upgrade their electrical distribution system. Whether you are refitting a yacht or outfitting a camper trailer, the SafetyHub 150 ensures your critical electronics and heavy loads are fused correctly and safely.
Ignition Protected Safety for Petrol Vessels
One of the standout features of the SafetyHub 150 is its ignition protection rating (SAE J1171 / ISO 8846). Unlike standard fuse blocks, this unit is safe for installation in engine compartments of petrol-powered boats. The sealed design prevents internal sparks from igniting fuel vapours, a critical safety requirement for marine regulations. This allows you to mount the fuse block directly in the engine room or battery compartment, shortening cable runs and reducing voltage drop without compromising safety.
Versatile Hybrid Fuse Compatibility
The SafetyHub 150 is unique in its ability to handle both high-load and low-load circuits simultaneously. It consolidates ten circuits in total:
- 4x High-Amperage Circuits: Accepts AMI® or MIDI® fuses (sold separately) for heavy loads such as windlasses, inverters, and DC-DC chargers. Capable of handling up to 200A per circuit.
- 6x Low-Amperage Circuits: Accepts standard ATO® or ATC® fuses for essential electronics, bilge pumps, lighting, and 12V accessories. Handles up to 30A per circuit.
This hybrid capability means you no longer need separate fuse holders for your inverter and your cabin lights—everything is centralised in one easy-to-access location.
Integrated Negative Bus Bar
A common headache in 12V and 24V wiring is managing ground connections. The SafetyHub 150 features an integrated negative bus with M8 stud terminals and screw terminals. This allows you to return negative wires directly to the fuse block, rather than running them back to a distant battery post or a separate bus bar. The result is a cleaner, more professional installation with fewer potential failure points and easier troubleshooting.
Built for the Marine Environment
Durability is paramount at sea. The unit features a clear, gasketed cover that seals the fuses against moisture and fumes, meeting IP66 ingress protection ratings. The cover also provides convenient storage for two spare ATO/ATC fuses and two spare MIDI/AMI fuses, ensuring you are never left without a replacement while out on the water. The M8 stainless steel studs and flange nuts ensure secure, corrosion-resistant connections for your main battery cables.
Key Features
- Ignition Protected: Safe for use in petrol engine rooms and battery compartments.
- High Capacity: Supports a combined continuous amperage of 350A (using 4/0 cable) or up to 600A (using 2x 4/0 cables).
- 10 Total Circuits: 4x MIDI/AMI slots (up to 200A each) and 6x ATO/ATC slots (up to 30A each).
- Integrated Negative Bus: Simplifies grounding and reduces cable clutter.
- IP66 Sealed Cover: Protects against water jets and fumes; includes space for spare fuses.
- Voltage Versatility: Suitable for 12V, 24V, and 32V systems.
- Simple Identification: Write-on circuit label inside the cover for easy circuit tracking.
Secure Your Electrical System Today
Don't compromise on safety or reliability. Upgrade to the Blue Sea SafetyHub 150 for a tidy, professional, and compliant electrical installation. Ensure your boat or vehicle is powered safely for the journey ahead.
SPECIFICATIONS
Specifications
| Circuits | 10 |
|---|---|
| Stud Size |
M8 x 1.25 (M8 major diameter 8 mm; 1.25 mm pitch; reference only) |
| Operating Voltage |
12V 24V 32V |
| Amperage Maximum Operating - combined |
200A using 2/0 cable (50°C max ambient temperature to achieve maximum amperage ratings) 350A using 4/0 cable (50°C max ambient temperature to achieve maximum amperage ratings) 600A using 2 x 4/0 cable (50°C max ambient temperature to achieve maximum amperage ratings) |
| Recommended Ring Terminal |
M8 (5/16") (M8 major diameter 8 mm; 5/16" ≈ 7.94 mm; reference only) |
| Screw Torque, 8-32 |
18 in-lb (2.03 N·m) (approx. 1.5 ft-lb; reference only) |
| Screw Torque, M5 |
27 in-lb (3.05 N·m) (approx. 2.3 ft-lb; reference only) |
| Stud Torque |
180 in-lb (20.34 N·m) (approx. 15.0 ft-lb; reference only) |
| Weight (min / max) |
3.50–3.50 lb (1.59–1.59 kg) (approx. 1590 g; reference only) |
| SKU: | BS-7748B |
| Barcode: | 632085077488 |
| Model #: | BS-7748B |
| MPN: | BS-7748B |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
