Sea-Dog ATO/ATC 3-Amp Automotive Fuses, 5-Pack, Ceramic and Copper Construction

This Sea-Dog fuse pack contains 5 ATO/ATC style automotive blade fuses rated at 3 amps, sized for marine electrical panels, accessory circuits, and low-draw devices such as gauges, indicator lights, and electronics that require a light-duty circuit protection point. Each fuse uses a ceramic body with copper terminal construction and a through-hole mount design that seats into standard ATO/ATC blade fuse holders and fuse blocks. The 3-amp rating protects sensitive low-current circuits from overload without tripping on normal operating loads. Sea-Dog part number 445103-1 is the same blade-style fuse format used throughout most boats and vehicles, so it is a straightforward swap wherever an ATO/ATC 3-amp fuse is specified. Keeping a set of spares on board is a simple way to restore power to a dead circuit without diagnosing a wiring fault first.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 445103-1
• Fuse Type: ATO/ATC Blade Fuse
• Amperage Rating: 3 Amps
• Pack Quantity: 5 fuses
• Mounting Type: Through-Hole Mount
• Material: Ceramic, Copper
• Item Dimensions: 3.75 x 1.88 x 0.75 inches
• Weight: 0.026 pounds
• UPC: 035514446365

Frequently Asked Questions

How many fuses come in this pack? Sea-Dog part number 445103-1 is sold as a 5-pack, giving you five 3-amp ATO/ATC blade fuses per package.

What amperage is this fuse rated for? Each fuse in this Sea-Dog 445103-1 pack is rated at 3 amps, intended for light-duty circuits such as gauges, indicators, and small electronics.

What style of fuse holder does this fit? This is a standard ATO/ATC blade-style fuse, so it fits any ATO/ATC fuse holder or fuse block, marine or automotive.

What is the fuse body made of? The Sea-Dog 445103-1 fuse uses a ceramic body with copper terminals, a common and durable construction for blade-style fuses.

Is this fuse suitable for marine use? Yes, Sea-Dog markets the 445103-1 fuse for boat electrical systems, and its ATO/ATC blade format is widely used in marine fuse panels.

How is this fuse mounted? The 445103-1 fuse uses a through-hole mount, meaning its two blade terminals push directly into the receptacle contacts of a compatible fuse holder.

What are the dimensions of the fuse package? The 445103-1 5-pack measures 3.75 x 1.88 x 0.75 inches as packaged.

How much does this fuse pack weigh? The Sea-Dog 445103-1 fuse pack weighs 0.026 pounds.

Can I use this fuse to replace a blown 3-amp fuse in my boat's panel? Yes, because it is a standard 3-amp ATO/ATC blade fuse, the 445103-1 can replace any blown fuse of the same ATO/ATC style and amperage rating.

What is the UPC for this product? The UPC for the Sea-Dog 445103-1 fuse 5-pack is 035514446365.