Description
Blue Sea 7720 MIDI/AMI Fuse Block | Boat Supply Store
Safeguard high-amperage circuits on gasoline or diesel vessels with the Blue Sea 7720 MIDI/AMI Safety Fuse Block, engineered for extreme marine environments. This unit features an ignition-protected design and a sealed cover, meeting stringent ABYC/USCG insulation requirements for critical systems. It supports a maximum rating of 200A when utilizing 2/0 cable, ensuring robust protection for demanding electrical loads common on offshore fishing platforms or coastal cruisers.
Key Features
- Accepts MIDI or AMI fuses for versatile circuit protection.
- Ignition protected, ensuring safe installation on gasoline or diesel powered boats.
- Sealed cover provides superior defense against moisture and contaminants.
- Satisfies ABYC/USCG insulation requirements for marine safety compliance.
- Provides cover breakouts for flexible wire access in any orientation.
- Supports a maximum 200A rating with appropriate 2/0 cable termination.
- Accommodates standard or custom Blue Sea Systems Square Format labels for clear identification.
- Engineered for reliability in demanding offshore and inshore marine applications.
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | 7720 |
| Fuse Type | MIDI/AMI |
| Max Amperage | 200A |
| Cable Size | 2/0 AWG |
| Ignition Protected | Yes |
| Cover | Sealed |
| Insulation Standards | ABYC/USCG |
| Label Compatibility | Blue Sea Systems Square Format |
Who This Is For
Boat owners and marine technicians requiring a robust, ignition-protected fuse block for managing high-amperage circuits on gasoline or diesel vessels. This unit ensures electrical safety and compliance with critical marine standards for reliable system operation.
How It Compares
| Feature | Blue Sea 7720 MIDI/AMI Fuse Block | Blue Sea Systems 5191 ST Blade Fuse Block |
|---|---|---|
| Fuse Type | MIDI/AMI | ATO/ATC |
| Max Amperage | 200A | 100A total |
| Ignition Protected | Yes | Yes |
| Number of Circuits | Multiple (implied) | 12 |
Common Concerns Answered
Are fuses included with the Blue Sea 7720 fuse block?
No, fuses are sold separately. This allows you to select the precise amperage rating required for each specific circuit, ensuring optimal protection.
Will the wire entry points on the Blue Sea 7720 be difficult to seal?
The cover breakouts are designed for flexible wire access, but careful planning and appropriate marine-grade sealing methods will ensure a robust and watertight installation, preventing ingress of moisture.
Is the initial cost of the Blue Sea 7720 higher than simpler fuse holders?
While the initial investment may be higher than basic fuse holders, the advanced features such as ignition protection, sealed design, and compliance with ABYC/USCG standards offer superior safety, longevity, and reliability critical for marine applications.
Frequently Asked Questions
What type of fuses does the Blue Sea 7720 MIDI/AMI Safety Fuse Block accept?
The Blue Sea 7720 accepts either MIDI or AMI fuses, providing flexibility for your circuit protection needs.
What is the maximum amperage rating for the Blue Sea 7720 MIDI/AMI Safety Fuse Block?
The maximum amperage rating for the Blue Sea 7720 is 200A when used with appropriate 2/0 cable.
Is the Blue Sea 7720 MIDI/AMI Safety Fuse Block ignition protected?
Yes, the Blue Sea 7720 is ignition protected, making it suitable for installation on gasoline or diesel powered boats where explosive vapors may be present.
Can the Blue Sea 7720 MIDI/AMI Safety Fuse Block be installed on gasoline or diesel boats?
Yes, its ignition-protected design makes it safe for installation on both gasoline and diesel powered vessels.
Does the Blue Sea 7720 MIDI/AMI Safety Fuse Block meet ABYC/USCG insulation requirements?
Yes, the insulating cover of the Blue Sea 7720 satisfies ABYC and USCG insulation requirements, ensuring compliance with marine safety standards.
