JL Audio XB-MFBU-ANL Master ANL Fuse Block
JL Audio XB-MFBU-ANL Master ANL Fuse Block — Product description
The JL Audio XB-MFBU-ANL is the master fuse block you reach for when a single heavy power wire feeds a whole amp system. Forged brass, marine-grade plating, and five rotating wire-entry angles so you can route thick cable cleanly in a tight compartment.
The JL Audio XB-MFBU-ANL is the master fuse block you rig in when one big power wire feeds a whole system. Think a pair of amps, or a full multi-amp build drawing off a single run from the battery. It sits between that main run and the fuse, protecting the heavy cable before it branches out.
The handy part is the flexibility. Each wire connection block rotates to five different entry angles, so you can route those thick power wires however your engine or battery compartment allows. And the OmniSert captured-wire receptacles swallow anything from 4 AWG up to 1/0 AWG, no adaptor sleeves needed.
It's built for real marine duty. Forged and machined brass with marine-grade stannum plating, sitting on a high-temperature polycarbonate base and cover. You'll need one ANL blade fuse rated for your setup, sold separately. Pop the cover off by hand, drop the fuse in with a flat-blade screwdriver or a large coin, and you're done.
Key Features
- Accepts 4 AWG to 1/0 AWG wire through OmniSert captured-wire receptacles, no adaptor sleeves needed
- Five rotating wire-entry angles for flexible power wire routing in tight engine or battery compartments
- Forged and machined brass construction with marine-grade stannum plating for corrosion resistance
- High-temperature polycarbonate base and cover for insulation and protection
- Uses one ANL blade fuse (sold separately), swappable with no tools to open the cover
Why Buy from NVN Marine
- Authorized JL Audio reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | JL Audio XB-MFBU-ANL Master ANL Fuse Block |
|---|---|
| Brand | JL Audio |
| Manufacturer Part Number | 010-13727-00 |
| UPC | 699440916561 |
| Model | XB-MFBU-ANL |
| Fuse Type | ANL blade fuse (sold separately) |
| Wire Gauge Accepted | 4 AWG to 1/0 AWG |
| Wire-Entry Angles | Five rotating positions |
| Receptacle Type | OmniSert captured-wire |
| Construction | Forged and machined brass |
| Plating | Marine-grade stannum |
| Base and Cover Material | High-temperature polycarbonate |
| Category | Audio/Video |
Frequently asked questions
What size power wire does it accept?
The OmniSert captured-wire receptacles take anything from 4 AWG up to 1/0 AWG, and you don't need adaptor sleeves to make different gauges fit.
Does it come with a fuse?
No. You'll need one ANL blade fuse rated for your equipment, and those are sold separately. Pick the amperage that matches your system's draw.
How do I change the fuse?
Pull the cover off by hand, no tools needed, then use a flat-blade screwdriver or a large coin to pull or seat the fuse.
Why five wire-entry angles?
Each connection block rotates to five positions so you can route heavy power wire cleanly in a crowded engine or battery compartment.