Blue Sea Systems 5031-BSS ST Blade Fuse Block, 12 Circuits with Negative Bus

Blue Sea 5031 ST Blade Fuse Block - 12 Circuits with Negative Bus

The Blue Sea Systems 5031-BSS ST Blade Fuse Block consolidates branch circuits and in-line fuses in a 12-circuit distribution block. It features positive and negative distribution buses, each with a #10-32 stud, for organized circuit connections.

Designed for use with ATO and ATC fast-acting blade fuses, the fuse block accepts ring or snap-fork terminals. Tin-plated copper buses and fuse clips provide the specified construction, while the block can be used for 24-hour circuits. Fuses are sold separately.

The block supports up to 100 amps per block and 30 amps per circuit, with a maximum voltage of 32V DC. Mounting uses a #8 screw (M4), and the screw terminals use #8-32 screws with captive star lock washers.

Blue Sea Systems specifies 24 in-lb of recommended torque and 18 in-lb for screw terminals. The fuse block weighs 0.65 lb.

Features:

• 12 Circuits: Consolidates branch circuits and in-line fuses in one distribution block.
• Negative Bus: Includes a negative distribution bus with a #10-32 stud.
• Positive Bus: Includes a positive distribution bus with a #10-32 stud.
• Fuse Compatibility: Accepts ATO and ATC fast-acting blade fuses.
• Terminal Compatibility: Accepts ring or snap-fork type terminals.
• Circuit Capacity: Supports up to 100A per block and 30A per circuit.
• Voltage Rating: Maximum voltage is 32V DC.
• Construction: Features tin-plated copper buses and fuse clips.
• Mounting: Uses a #8 screw (M4) mounting connection.
• Terminal Hardware: Includes #8-32 screws with captive star lock washers.