Description
Blue Sea 5116 200A Class T Fuse | Boat Supply Store
Engineered for uncompromising safety in demanding marine DC electrical systems, this fuse offers exceptionally rapid fault current interruption. Its 20,000 Ampere Interrupt Capacity (AIC) effectively safeguards against catastrophic short circuits, crucial for protecting high-draw components like large inverters or substantial battery banks. Certified to UL 248-15 standards and DC tested to UL 198L, it delivers verified reliability for serious offshore vessels operating in challenging conditions.
Key Features
- Extremely fast short-circuit response for immediate protection
- Superior 20,000A Interrupt Capacity (AIC) safeguarding critical systems
- UL listed to standard 248-15 for assured quality
- DC Tested to UL standard 198L for marine application validation
- Class T designation for specialized high-fault current applications
- Robust 200A rating suitable for high-demand electrical loads
- Enhanced safety for large inverters and battery banks
- Reliable overcurrent protection against damaging fault currents
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Amperage Rating | 200A |
| Fuse Class | Class T |
| Interrupt Capacity (AIC) | 20,000A |
| UL Listing | UL 248-15 |
| DC Tested | UL standard 198L |
| MPN | 5116 |
Who This Is For
Ideal for marine electrical system designers and installers who require superior, fast-acting overcurrent protection for high-capacity DC systems. Boat owners demanding the utmost in safety for critical applications like large inverters or extensive battery banks will find this fuse indispensable.
How It Compares
| Feature | Blue Sea 5116 200A Class T Fuse | Littelfuse MEGA 200A Fuse |
|---|---|---|
| Amp Rating | 200A | 200A |
| Interrupt Capacity (AIC) | 20,000A | 2000A |
| Fuse Type | Class T | MEGA |
| UL Listing | UL 248-15 | UL Recognized |
Common Concerns Answered
Is the higher cost of this fuse justified?
The Blue Sea 5116's premium price reflects its significantly higher 20,000A AIC rating and extremely fast short-circuit response, providing a level of protection not found in lower-cost fuses, which is critical for sensitive and high-power DC marine systems.
Is it difficult to find this specialized fuse?
While specialized fuses may sometimes have limited availability compared to standard types, Boat Supply Store maintains stock of critical components like the Blue Sea 5116 to ensure your high-performance marine electrical system remains protected without delay.
My system doesn't have extremely high fault currents, do I need this fuse?
This fuse is specifically designed for applications where very high fault currents are possible, such as large inverters or battery banks. If your system's potential fault current is significantly lower, a fuse with a lower AIC might be sufficient; consult your electrical designer to confirm the required protection level.
Frequently Asked Questions
What is the Ampere Interrupt Capacity (AIC) of the Blue Sea 5116 fuse?
The Blue Sea 5116 fuse has an Ampere Interrupt Capacity (AIC) of 20,000A.
Is the Blue Sea 5116 fuse UL listed?
Yes, the Blue Sea 5116 fuse is UL listed to standard 248-15.
What type of fuse is the Blue Sea 5116?
The Blue Sea 5116 is a Class T fuse.
What is the purpose of a Class T fuse?
Class T fuses are designed for extremely fast short-circuit response and provide a very high Ampere Interrupt Capacity (AIC), making them ideal for protecting high-power DC marine systems from catastrophic fault currents.
What chemicals is this product known to expose users to in California?
This product does not contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
