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

Samlex America

Samlex America 300A Fuse Assembly, Marine Rated (MRBF) DC-FA-300

Samlex America 300A Fuse Assembly, Marine Rated (MRBF) DC-FA-300

SKUCT-105834

Regular price $47.50
Regular price Sale price $47.50
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 weatherproof electrical protection for your demanding power system with the Samlex America DC-FA-300 Fuse Assembly. This high-capacity 300 Amp Marine Rated Battery Fuse (MRBF) is engineered to prevent hazardous short circuits along the critical cables connecting your battery to your inverter or other vital components. Proudly manufactured in Taiwan, this assembly provides peace of mind for marine and RV applications. Upgrade your system's safety with Samlex America's proven reliability today.

In the Box:

  • Samlex America 300A Fuse Assembly
  • Single Pole Fuse Bar
  • Fuse Insulating Cap
  • Mounting Hardware

Key Benefits & Specifications:

  • High-Current 300 Amp Capacity: Provides robust protection for demanding electrical systems, handling significant current loads.
  • Marine Rated Battery Fuse (MRBF): Offers superior short circuit protection with a high Ampere Interrupting Capacity (AIC) of 10,000A at 14V or 5,000A at 32V.
  • Secure Terminal Design: Features a terminal fuse type for reliable, weatherproof connections in challenging marine and mobile environments.
  • Essential Inverter Protection: Ideal for safeguarding solar RV power inverters and other critical battery circuits from potential damage.
  • Durable Construction: Made in Taiwan, ensuring quality and consistent performance.
  • Backed by a 2-Year Limited Warranty: Guarantees quality and provides peace of mind for long-term use.

Compatibility: Designed for use with inverter accessories and other battery circuit protection applications.

WARNING: This product can expose you to chemicals which are 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