Blue Sea - Systems Fuse Block Ato 6 Circuit With Ground

Blue Sea - Systems Fuse Block Ato 6 Circuit With Ground

Q: What is the total amp max for the bus? Is it 180 amps (6*30) or can you only use a few 30 amp circuits.

100 amps per block, 30 amps per circuit. This is from the manufacturer's website.

Q: Does this fuse block utilize a single power line in to feed the 6 circuits?

Yes, a single source feeds all 6. There is also a single ground source for the 6 ground connections.

Q: What's the difference between the one with split, and the one without?

Split:It provides two isolated groups of circuits. For example if you have one group of circuits that you want to come on when the ignition switch is turned on. And a separate group of circuits that will stay on even if the ignition is off. A good example for this is if you have a clock on board you would want it to stay on. See manufacturer video: https://www.bluesea.com/resources/616/ST_Split_Bus_Fuse_Block

Q: do I need a terminal block in conjunction with this or just wire this to my battery and run everything off of this its going in a enclosed trailer to run lights and a inverter .my winch I figure would be direct to the battery right ?

You can certainly connect it directly to the battery; however that connection needs to be fused appropriately. Also, "the winch" you referenced may be an issue since the auxiliary fuse panel is only rated for 100 amps. If you wire directly to the battery I would ensure that you have an inline 100 amp fuse close to your battery. I installed mine with a reset-able breaker (100 amp) between the battery and the fuse panel.

Product ID: 55009577

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Details

Current rating
1E+2 Amps
Connector type
Screw
Number of contacts
6
Mounting type
#8 Screw (M4)
Material
Plastic
Colour
With cover

⚡100A max block current

🔋32V DC max voltage

🔧18 in-lb screw torque

Frequently Bought Together

Blue Sea Systems 5025 ST Blade Fuse Block 6 Circuit with Ground and Cover

10 Gauge Marine Wire,10 AWG 30ft Duplex Marine Grade Wire Tinned Copper Oxygen-Free Insulated Red& Black Electrical Cable for Boat/Automotive/RV/Camper/Trailer

Blue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red

Description

⚡ Fuse your circuits with style and safety — power that keeps you ahead!

SAFE COMPLIANT - Meets ABYC/USCG insulation standards with a clear cover and push-button latch for easy access.
COMPACT DURABLE DESIGN - Lightweight 90.7g plastic build with secure mounting and captive star lock washers for lasting stability.
POWER UP WITH CONFIDENCE - Handles up to 100A per block and 30A per circuit for robust, reliable power distribution.
ORGANIZED USER FRIENDLY - Includes 20 write-on circuit labels and a negative bus for streamlined wiring management.
VERSATILE TERMINAL COMPATIBILITY - Accepts ring or spade terminals and ATO/ATC blade fuses for flexible installation options.

The Blue Sea Systems Fuse Block 5025 is a compact, 6-circuit fuse block designed for 32V DC systems, supporting up to 100A per block and 30A per circuit. It features a clear insulating cover compliant with ABYC/USCG standards, accepts multiple terminal types, and includes 20 write-on labels for easy circuit identification. Ideal for professional-grade marine or automotive electrical setups, it ensures safe, organized, and reliable power distribution.

Specifications

Manufacturer	Blue Sea Systems
Part number	5025-BSS
Item Weight	90.7 g
Product Dimensions	10.16 x 10.16 x 5.08 cm; 90.72 g
Item model number	5025
Size	One Size
Colour	With cover
Style	6 Circuit + Neg
Material	Plastic
Pattern	Fuse Block
Voltage	32 Volts (DC)
Wattage	3200 watts
Item Package Quantity	1
Number of Pieces	5
Measurement System	Imperial
Plug profile	#8 Screw (M4)
Switch style	Push Button Switch
Specification met	SAE
Specific uses	personal
Included components	Blue Sea Systems 5025-BSS ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

What is the total amp max for the bus? Is it 180 amps (6*30) or can you only use a few 30 amp circuits.

Does this fuse block utilize a single power line in to feed the 6 circuits?

What's the difference between the one with split, and the one without?

do I need a terminal block in conjunction with this or just wire this to my battery and run everything off of this its going in a enclosed trailer to run lights and a inverter .my winch I figure would be direct to the battery right ?

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