Blue Sea Fuse Block ST ATO/ATC Negative Bus and Cover.

$59.99

~~$59.99~~ $59.99

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58 in stock

Circuits: 6 Circuits 6 Circuits 12 Circuits 12 (two isolated groups of 6)

Description

Blue Sea Systems ST Blade Fuse Blocks with Negative Bus and Cover

Models:

ST Blade Fuse Block - 6 Circuits with Negative Bus and Cover: 5025
ST Blade Fuse Block - 12 Circuits with Negative Bus and Cover: 5026
ST Blade Split Bus Fuse Block - 12 Circuits (two isolated groups of 6) : 5032

These ST Blade Fuse Blocks provide space-saving, cost-effective fuse protection solutions for marine and industrial electrical panels with limited circuit breaker availability. They offer consolidated fuse locations for multiple electronics, including those with their own ON-OFF switches, while satisfying ABYC/USCG insulation requirements with clear insulating covers.

Key Features

Positive and Negative distribution buses with #10-32 studs
Suitable for continuous 24-hour circuit use
Covers feature easy-open push-button latches, storage for two spare fuses, and label recesses for Blue Sea Systems Small Format Labels
Tin-plated copper buses and fuse clips for reliable conductivity and corrosion resistance
Accepts ring or snap fork type terminals and ATO®/ATC® fast acting blade fuses (sold separately)
The Split Bus model provides two isolated groups of six circuits each, ideal for two battery banks or mixed 24-hour and switched circuits
Clear insulating cover with labeling recesses and fuse storage (for covered models)

Specifications Comparison

Feature	5025 - 6 Circuits	5026 - 12 Circuits	5032 - Split Bus 12 Circuits
Circuits	6	12	12 (two isolated groups of 6)
Maximum Amperage	100A per block	100A per block	100A per block
Maximum Amperage per Circuit	30A	30A	30A
Maximum Voltage	32V DC	32V DC	32V DC
Mounting	#8 Screw (M4)	#8 Screw (M4)	#8 Screw (M4)
Negative Bus	#10-32 Stud	#10-32 Stud	#10-32 Stud
Positive Bus	#10-32 Stud	#10-32 Stud	#10-32 Stud
Recommended Torque	24 in-lb (2.71 Nm)	24 in-lb (2.71 Nm)	24 in-lb (2.71 Nm)
Screw Terminal Torque	18 in-lb (2.03 Nm)	18 in-lb (2.03 Nm)	18 in-lb (2.03 Nm)
Screw Terminal Type	#8-32 Screws with captive star lock washer	#8-32 Screws with captive star lock washer	#8-32 Screws with captive star lock washer
Weight	0.55 lb (0.25 kg)	0.75 lb (0.25 kg)	0.75 lb (0.25 kg)
Dimensions (HxWxD)	4.894" x 3.315" x 1.518"	6.472" x 3.315" x 1.518"	6.472" x 3.315" x 1.518"

Typical Use

Ideal for marine and industrial DC electrical panels where space is limited, and multiple electronics require fused protection within a consolidated, easily accessible location.