ID
1001838
$ 232.13
1-2 weeks delivery time
-
+
The Blue Sea 7748 SafetyHub 150 Fuse Block is an ignition-protected 10-circuit fuse block with screw termination and integrated negative bus, designed for gasoline and diesel boats. It accepts 4 AMI®/MIDI® fuses up to 200A and 6 ATO®/ATC® fuses up to 30A. Operating voltage 12/24/32V. Combined current up to 600A with 2×4/0 cable (50°C ambient). M8 studs, IP66 sealed cover. Weight 3.50 lb (1.59 kg).
- Description
- Ask a Question
-
Blue Sea 7748 – SafetyHub 150 Fuse Block 10 Circuits 12–32V with Negative Bus IP66
The Blue Sea 7748 SafetyHub 150 Fuse Block is an ignition-protected fuse block with screw termination designed for installation on gasoline and diesel powered boats. It combines high-amp and low-amp fused circuit distribution and includes an integrated negative bus for consolidated negative connections.
The block accepts AMI® or MIDI® fuses for high-current circuits and ATO® or ATC® fuses for branch circuits. A sealed cover protects installed fuses and satisfies ABYC/USCG insulation requirements. The cover also provides spare fuse storage and includes a fuse puller for ATO®/ATC® fuses. Fuses are sold separately.
Circuit Configuration
- Total circuits: 10
- 4 × AMI® or MIDI® fuse positions for high-amp circuits up to 200A
- 6 × ATO® or ATC® fuse positions for circuits up to 30A
- Suitable for bilge pumps, electronics, lights, and other branch circuits
Key Features
- Ignition protected fuse block with screw termination
- Integrated negative bus for common negative connection
- Sealed cover for harsh marine environments
- Cover meets ABYC / USCG insulation requirements
- Circuit identification label with write-on capability
- Integrated fuse puller for ATO® / ATC® fuses
- Storage for two spare ATO®/ATC® and two spare AMI®/MIDI® fuses
- One-piece stainless flange nuts for secure connections
- Fuses sold separately
Technical Specifications
Number of Circuits 10 Operating Voltage 12V / 24V / 32V Maximum Combined Current 200A with 2/0 cable (50°C ambient)
350A with 4/0 cable (50°C ambient)
600A with 2 × 4/0 cable (50°C ambient)Stud Size M8 × 1.25 Recommended Ring Terminal M8 (5/16") Screw Torque 8-32 18 in-lb (2.03 Nm) Screw Torque M5 27 in-lb (3.05 Nm) Stud Torque 180 in-lb (20.34 Nm) Weight 3.50 lb (1.59 kg)
Optional Accessories
- AMI fuses (various ratings)
- ATO / ATC fuses 1–20A
- ATC fuse kits
Compliance
- CE Certified
- Ignition Protected
- IP66
- ISO 8846
- SAE J1171
- UKCA Marking
-
Popular products
-
1-2 weeks delivery time$ 232.13 -
1-2 weeks delivery time$ 82.14 -
1-2 weeks delivery time$ 69.94 -
1-2 weeks delivery time$ 76.84 -
1-2 weeks delivery time$ 10.66 -
1-2 weeks delivery time$ 380.57 -
1-2 weeks delivery time$ 463.62 -
1-2 weeks delivery time$ 152.60 -
1-2 weeks delivery time$ 32.52 -
Blue Sea 7225 – A-Series Red Toggle Circuit Breaker, Single Pole, 40A, Magnetic Hydraulic, Trip Free1-2 weeks delivery time$ 35.96