Blue Sea 5502100 Class T Fuse Block w/Insulating Cover - 225 to 400A

Ensure reliable protection for your boat's electrical systems with our Class T Fuse Block featuring an insulating cover. Designed specifically for marine applications, this fuse block provides fast-acting circuit protection for inverters and other vital electronics, ensuring your vessel's performance and safety on the water.

Key Features

• Four-stud design offers ample access around the connecting stud, allowing easy installation of large cable lugs without obstruction from the fuse
• Insulating cover meets ABYC/USCG insulation standards for added safety
• Versatile cover breakouts provide wire access in any direction for flexible installation
• Robust stud design ensures secure fuse mounting even in high-heat environments commonly found on boats
• Stainless steel studs resist corrosion and handle high torque, perfect for the marine environment
• One-piece stainless flange nuts guarantee safe and secure connections under harsh conditions
• UL 94-V0 rated base withstands high temperatures, enhancing durability and safety

Technical Specifications

Specification	Details
Cable Size	Up to 4/0 AWG
Ignition Protected	Yes
Maximum Amperage	320A
Maximum Voltage	160V DC
Fuse Mounting Blocks	Tin-Plated Copper
Terminal Stud Size	5/16"-18 (M8)

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Additional Specifications

• Fuse Type: Class T
• Type: Fuse Blocks
• Box Dimensions: 3" H x 8" W x 8" L
• Weight: 1.8 lbs
• UPC: 632085550219

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.