Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Blue Sea Systems

Blue Sea Systems Class T Fuse, 250A, 125V DC, UL Listed

Blue Sea Systems Class T Fuse, 250A, 125V DC, UL Listed

SKUCT-100306

Regular price $64.45
Regular price Sale price $64.45
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Out of stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure robust and reliable circuit protection for your high-current electrical systems with the Blue Sea Systems Class T Fuse. Engineered for demanding marine, RV, and off-grid applications, this fuse provides an extremely fast short-circuit response, safeguarding sensitive electronics and wiring from damaging overcurrents. It's the go-to solution for protecting critical components like inverters and lithium battery banks, offering peace of mind and enhanced system longevity. Upgrade your electrical safety today.

Key Features & Benefits:

  • 250 Ampere Rating: Provides robust protection for high-current marine and RV electrical systems.
  • Extremely Fast Short-Circuit Response: Minimizes damage to sensitive electronics and wiring during fault conditions.
  • High 20,000 Ampere Interrupt Capacity (AIC): Safely handles very high short-circuit currents, ensuring system integrity.
  • Maximum 125V DC Rating: Suitable for a wide range of DC electrical systems, including 12V and 24V setups.
  • UL Listed to Standard 248-15: Guarantees compliance with stringent safety and performance standards for reliable operation.
  • DC Tested to UL Standard 198L: Ensures verified performance and safety specifically for direct current applications.

Compatibility & Pairings:

  • Recommended for use with Blue Sea Systems Class T Fuse Blocks (e.g., 5502, 5502100).
  • Ideal for main fuse protection in large battery banks, particularly lithium battery installations.
  • Widely recommended by inverter manufacturers for critical circuit protection.

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 go to P65Warnings.ca.gov.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details