Home » Shop » Blue Sea 5032B 12 Circuit ST Blade Split Bus Fuse Block – Bulk Packaging

Blue Sea 5032B 12 Circuit ST Blade Split Bus Fuse Block – Bulk Packaging


Split bus 12 circuit fuse block for a combination of switched and 24 hour circuits. Two independent inputs allow the option for separate batteries or a combination of switched and always live circuit from a single battery. Rated for 100A maximum. Bulk packaging for upfitters and OEM’s.

SKU: 5032B- BSS Categories: , , , , ,
Range Discount
1 - 9 $48.99
10 - 24 $47.59
25 - 99 $46.05
100 + $44.61

Split Bus Fuse Block with ground for use when a mix of switched and 24-hour circuits are desired in the same block

  • Provides two isolated groups of six ATO®/ATC® circuits
  • For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched circuits
  • Screw terminals for securing wires accept ring terminals
  • One-piece stainless flange nuts ensure safe and secure connections
  • Clear insulating cover with label recesses and storage for two fuses, satisfies ABYC/USCG insulation requirements
  • Easy to open, push button latch for easy access to fuses
  • Tin-plated copper buses and fuse clips
  • Fuses sold separately
  • Bulk Packaging
Specification Heading Specification Detail
Weight 0.7 lbs
Circuits 12
Maximum Amperage 100A Total (30A per circuit)
Maximum Voltage 32V
Mounting #8 Screw (M4)
Negative Bus #10-32 Stud
Positive Bus #10-32 Stud
Recommended Torque 24 in-lb (2.71 Nm)
Screw Terminal Torque 18 in-lb (2.03 Nm)
Screw Terminal Type #8-32 screws with captive star lock washer
Packaging Bulk


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