Circuit Protection
Protect electrical circuits with coast guard- and military-approved circuit breakers, fuses, fuse holders, and accessories. Explore reliable options for marine AC and DC systems, including Carling breakers for equipment, distribution panels, and applications requiring UL 489 listed branch circuit protection.
324 products
Subcategories
Blue Sea SystemsBlue Sea Systems 187-Series Circuit Breaker - Surface Mount 150A
187-Series Circuit Breaker - Surface Mount 150A. Combines switching and circuit protection into a single device*. Clear, single lever operation.
SKU BLUE-7148
$88.20MSRP $105.84
Blue Sea SystemsBlue Sea Systems 187-Series Circuit Breaker - Surface Mount 70A
187-Series Circuit Breaker - Surface Mount 70A. Combines switching and circuit protection into a single device*. Clear, single lever operation.
SKU BLUE-7141
$88.20MSRP $105.84
Blue Sea SystemsBlue Sea Systems 187-Series Circuit Breaker - Surface Mount 80A
187-Series Circuit Breaker - Surface Mount 80A. Combines switching and circuit protection into a single device*. Clear, single lever operation.
SKU BLUE-7142
$88.20MSRP $105.84
Blue Sea SystemsBlue Sea Systems 285-Series Circuit Breaker - Panel Mount 100A
285-Series Circuit Breaker - Panel Mount 100A. Drop in replacement for 185-Series Circuit Breakers. Visible reset lever shows open condition.
SKU BLUE-7087B
$52.00MSRP $62.40
Blue Sea SystemsBlue Sea Systems 285-Series Circuit Breaker - Surface Mount 50A
285-Series Circuit Breaker - Surface Mount 50A. Drop in replacement for 185-Series Circuit Breakers. Visible reset lever shows open condition.
SKU BLUE-7183
$56.00MSRP $67.20
Blue Sea SystemsBlue Sea Systems AMG Fuse 125A 70V DC
125A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5102
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse 150A 70V DC
150A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5103
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse 175A 70V DC
175A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5104
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse 200A 70V DC
200A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5105
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse 250A 70V DC
250A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5107
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse 300A 70V DC
300A AMG fuse for economical 100-300A DC circuit protection, 70V DC maximum, ignition protected. Use with a Blue Sea AMG Fuse Block, sold separately.
SKU BLUE-5108
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems AMG Fuse Block with Cover 100-300A
AMG fuse block with insulating cover, 32V DC max, 5/16in stud terminals for 14-4 AWG wire, covering the 100-300A AMG range. Fuse sold separately.
SKU BLUE-5001
$26.60MSRP $31.92
Blue Sea SystemsBlue Sea Systems AMG® Safety Fuse Block
AMG® Safety Fuse Block. Ignition protected for installation aboard gasoline or diesel powered boats. Sealed cover protects fuses from the harsh marine environment.
SKU BLUE-7721
$35.70MSRP $42.84
Blue Sea SystemsBlue Sea Systems AMI/MIDI Safety Fuse Block
Sealed, ignition-protected AMI/MIDI fuse block, 200A max with 4/0 AWG cable, 32V DC max, IP66 rated for spray and washdown exposure. Fuse sold separately.
SKU BLUE-7720
$35.70MSRP $42.84
Blue Sea SystemsBlue Sea Systems ANL Fuse - 175 Amp
ANL Fuse - 175 Amp. Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats (35-500 Amp only). Silver-plated connector blades for corrosion resistance.
SKU BLUE-5128
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse - 35 Amp
ANL Fuse - 35 Amp. Ignition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats (35-500 Amp only). Silver-plated connector blades for corrosion resistance.
SKU BLUE-5164
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse 100A 80V DC
100A ignition-protected ANL fuse, 80V DC max, 6,000A interrupt rating, for main DC circuit protection. Use with a Blue Sea ANL Fuse Block, sold separately.
SKU BLUE-5125
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse 130A 80V DC
130A ignition-protected ANL fuse, 80V DC max, 6,000A interrupt rating, for main DC circuit protection. Use with a Blue Sea ANL Fuse Block, sold separately.
SKU BLUE-5126
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse 150A 80V DC
150A ignition-protected ANL fuse, 80V DC max, 6,000A interrupt rating, for main DC circuit protection. Use with a Blue Sea ANL Fuse Block, sold separately.
SKU BLUE-5127
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse 200A 80V DC
200A ANL fuse for main DC circuit protection, 80V DC maximum, 6,000A interrupt capacity. Use with a Blue Sea ANL Fuse Block (sold separately).
SKU BLUE-5129
$30.10MSRP $36.12
Blue Sea SystemsBlue Sea Systems ANL Fuse 250A 80V DC
250A ANL fuse for main DC circuit protection, 80V DC maximum, 6,000A interrupt capacity. Use with a Blue Sea ANL Fuse Block (sold separately).
SKU BLUE-5131
$35.00MSRP $42.00
Blue Sea SystemsBlue Sea Systems ANL Fuse 300A 80V DC
300A ANL fuse for main DC circuit protection, 80V DC maximum, 6,000A interrupt capacity. Use with a Blue Sea ANL Fuse Block (sold separately).
SKU BLUE-5133
$35.00MSRP $42.00
Blue Sea SystemsBlue Sea Systems ANL Fuse 350A 80V DC
350A ANL fuse for main DC circuit protection, 80V DC maximum, 6,000A interrupt capacity. Use with a Blue Sea ANL Fuse Block (sold separately).
SKU BLUE-5135
$35.00MSRP $42.00
Blue Sea SystemsBlue Sea Systems ANL Fuse 400A 80V DC
400A ANL fuse for main DC circuit protection, 80V DC maximum, 6,000A interrupt capacity. Use with a Blue Sea ANL Fuse Block (sold separately).
SKU BLUE-5136
$35.00MSRP $42.00
