Blue Sea 7721 – AMG Safety Fuse Block 300A 32V DC M8 Stud IP66

ID 1002271

$ 65.21

1-2 weeks delivery time

- +

Add to cart

The Blue Sea 7721 AMG Safety Fuse Block is an ignition-protected fuse holder for AMG® fuses rated up to 300A with 4/0 AWG (70 mm) cable and 32V DC. It features a sealed insulating cover with multi-direction wire access, M8 × 1.25 stud connection, and IP66 protection for marine gasoline and diesel installations. Stud torque 120 in-lb. Weight 0.15 lb (0.07 kg).

Description
Ask a Question

Blue Sea 7721 – AMG Safety Fuse Block 300A 32V DC M8 Stud IP66

The Blue Sea 7721 AMG® Safety Fuse Block is an ignition-protected fuse holder designed for marine electrical systems on gasoline and diesel powered boats. It is built for AMG safety fuses and includes a sealed insulating cover to protect the fuse and connections in harsh marine environments.

The insulating cover satisfies ABYC and USCG insulation requirements and features breakouts that allow cable entry from any direction. The block supports installations up to 300A when used with 4/0 AWG (70 mm) cable. Fuses are sold separately.

Key Features

AMG® safety fuse block
Ignition protected for gasoline and diesel engine compartments
Sealed cover for marine environment protection
Insulating cover meets ABYC / USCG insulation requirements
Cover breakouts allow wire access in any direction
Accepts Blue Sea Systems square format standard or custom labels
Fuses sold separately

Technical Specifications

Maximum Current	300A with 4/0 AWG (70 mm) cable
Maximum Voltage	32V DC
Stud Size	M8 × 1.25
Ring Terminal Size	M8 (5/16")
Recommended Stud Torque	120 in-lb (13.56 N·m)
Weight	0.15 lb (0.07 kg)

Compatibility

Works with all PowerBar 1000
Compatible with AMG fuses

Optional Accessories

AMG fuses (various ratings)

Compliance

CE Certified
Ignition Protected
IP66
ISO 8846
SAE J1171
UKCA Marking