Description
Blue Sea 5189 250A Fuse Terminal | Boat Supply Store
This fuse terminal safeguards large marine battery systems against overcurrent faults, fulfilling ABYC requirements for DC main circuit protection. It incorporates ignition protection, crucial for gasoline-powered vessels to prevent hazardous fuel vapor ignition, and features a clear window for immediate visual identification of a blown fuse condition. With a 250A rating, it is engineered for critical main circuit applications where reliability and safety are paramount, such as protecting the primary power feed on a sport fishing boat navigating the Gulf.
Key Features
- 250A Amperage Rating
- Satisfies ABYC requirements for DC Main circuit protection
- Ignition protected for gasoline-powered boats
- Clear window for visual blown fuse indication
- Reliable overcurrent protection
- Enhanced safety on marine vessels
- Durable Blue Sea Systems construction
- Essential for large battery banks
Specifications
| Product Specifications | |
|---|---|
| Amperage Rating | 250A |
| Color | Pink |
| Ignition Protected | Yes |
| ABYC Requirements | Satisfies requirements for DC Main circuit protection |
| Visual Indication | Clear window for blown condition |
Who This Is For
Boat owners and marine technicians requiring robust DC main circuit protection for large battery banks. This is especially critical on gasoline-powered vessels where ignition protection is a mandatory safety feature.
How It Compares
| Feature | Blue Sea 5189 250A Fuse Terminal | Competitor |
|---|---|---|
| Amperage Rating | 250A | 300A, 250A |
| Ignition Protected | Yes | Yes, Yes |
| ABYC Compliant DC Main Protection | Satisfies ABYC requirements | Satisfies ABYC requirements, Satisfies ABYC requirements |
| Visual Blown Fuse Indication | Yes (Clear window) | Yes (Clear window), Unknown |
| Color | Pink | Blue, Not specified |
Common Concerns Answered
Does this fuse terminal include a fuse block?
No, this Blue Sea 5189 Fuse Terminal requires a separate terminal fuse block, which is not included in the purchase and must be acquired independently.
What is the P65 warning and should I be concerned?
The P65 warning indicates a potential exposure to certain chemicals as defined by California Proposition 65. While it may be concerning, it is a standard warning required for many products and does not inherently mean the product is unsafe for its intended marine use when installed correctly.
Is this fuse terminal suitable for all types of boats?
This fuse terminal is ideal for boats requiring robust DC main circuit protection, particularly those powered by gasoline engines due to its ignition protection feature. It is a critical component for large battery banks.
Frequently Asked Questions
What is the amperage rating of the Blue Sea 5189 Fuse Terminal?
The Blue Sea 5189 Fuse Terminal has an amperage rating of 250A.
Is the Blue Sea 5189 ignition protected?
Yes, the Blue Sea 5189 is ignition protected, making it safe for use on gasoline-powered vessels.
What is the interrupt rating of the Blue Sea 5189?
The interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks.
What is the color of the Blue Sea 5189 Fuse Terminal?
The Blue Sea 5189 Fuse Terminal is pink.
Does the Blue Sea 5189 provide visual indication of a blown condition?
Yes, the Blue Sea 5189 features a clear window that provides visual indication of a blown fuse condition.
