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
Victron EnergyVictron Midi-fuse 40 A/58 V M6 Pack of 5
Victron Midi-fuse 40 A/58 V M6 Pack of 5 provides high-current DC circuit protection for compatible Victron battery and distribution systems.
SKU VIC-CIP134040020
$14.92MSRP $18.00
Victron EnergyVictron Midi-fuse 60 A/58 V for 48 V Products (Pack of 1)
Victron Midi-fuse 60 A/58 V for 48 V Products (Pack of 1) provides high-current DC circuit protection for compatible Victron battery and distribution systems.
SKU VIC-CIP133060010
$4.14MSRP $5.00
Victron EnergyVictron Midi-fuse 80 A/32 V (Pack of 5)
Victron Midi-fuse 80 A/32 V (Pack of 5) provides high-current DC circuit protection for compatible Victron battery and distribution systems.
SKU VIC-CIP132080010
$9.12MSRP $11.00
Victron EnergyVictron Midi-fuse 80 A/58 V for 48 V Products (Pack of 1)
Victron Midi-fuse 80 A/58 V for 48 V Products (Pack of 1) provides high-current DC circuit protection for compatible Victron battery and distribution systems.
SKU VIC-CIP133080010
$4.14MSRP $5.00
Victron EnergyVictron Modular Fuse Holder for MEGA Fuse
Victron Modular Fuse Holder for MEGA Fuse provides a secure mounting and connection point for compatible high-current DC fuses.
SKU VIC-CIP100200100
$34.81MSRP $42.00
Carling TechnologiesAA1-B0-34-615-6N1-C
Carling A-Series 15A single-pole hydraulic-magnetic supplementary protector with slant terminals. MPN AA1-B0-34-615-6N1-C. UL 1077 Recognized; CSA Accepted.
SKU CB-AA1-Y15AMP
$13.64
Carling TechnologiesAA2-B0-34-450-9D1-C
Carling A-Series 5A double-pole hydraulic-magnetic supplementary protector with slant terminals. MPN AA2-B0-34-450-9D1-C. UL 1077 Recognized; CSA Accepted.
SKU CB-AA2-05A-SP
$55.30
Carling TechnologiesAA2-B0-34-615-3B1-C
Carling A-Series 15A double-pole hydraulic-magnetic supplementary protector with straight terminals. MPN AA2-B0-34-615-3B1-C. UL 1077 Recognized; CSA Accepted.
SKU CB-AA2-W15AMP
$55.18AA2-B0-34-620-3B1-C
Carling A-Series 20A double-pole hydraulic-magnetic supplementary protector with straight terminals. MPN AA2-B0-34-620-3B1-C. UL 1077 Recognized; CSA Accepted.
SKU CB-AA2-W20AMP
$60.97
Carling TechnologiesAA2-B0-34-640-5D1-C
Carling A-Series 40A double-pole hydraulic-magnetic supplementary protector with straight terminals. MPN AA2-B0-34-640-5D1-C. UL 1077 Recognized; CSA Accepted.
SKU CB-AA2-40AMP
$55.30
BocatechBT5LEDSW-RF
5A 12V DC maintained resettable Bocatech push-button circuit breaker with red LED and 316 stainless steel.
SKU BT-BT5LEDSW-RF
$90.25MSRP $95.00
Blue Sea SystemsBlue Sea Systems AMG® Fuse - 100 Amp
AMG® Fuse - 100 Amp. Most economical fuse for 100-300 Ampere circuit protection. For use with Blue Sea Systems' AMG® Fuse Block.
SKU BLUE-51101
$9.10MSRP $10.92
Blue Sea SystemsBlue Sea Systems ANL Fuse - 600 Amp
ANL Fuse - 600 Amp. Silver-plated connector blades for corrosion resistance. Visible indication of blown condition.
SKU BLUE-5161
$44.10MSRP $52.92
Blue Sea SystemsBlue Sea Systems ANL Fuse 80A 80V DC
80A 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-5124
$23.10MSRP $27.72
Blue Sea SystemsBlue Sea Systems MAXI Fuse - 40 Amp
MAXI Fuse - 40 Amp. Economical. Tin-plated connector blades for corrosion resistance.
SKU BLUE-5139
$5.60MSRP $6.72
Blue Sea SystemsBlue Sea Systems MAXI Fuse 50A 32V DC
Blue Sea Systems 50A MAXI Fuse for 32V DC branch circuit protection, with tin-plated blades and a visible blown indicator. One fuse per package.
SKU BLUE-5140
$5.60MSRP $6.72
Blue Sea SystemsBlue Sea Systems MAXI Fuse 60A 32V DC
Blue Sea Systems 60A MAXI Fuse for 32V DC branch circuit protection, with tin-plated blades and a visible blown indicator. One fuse per package.
SKU BLUE-5141
$5.60MSRP $6.72
Blue Sea SystemsBlue Sea Systems MAXI Fuse 70A 32V DC
Blue Sea Systems 70A MAXI Fuse for 32V DC branch circuit protection, with tin-plated blades and a visible blown indicator. One fuse per package.
SKU BLUE-5142
$5.60MSRP $6.72
Blue Sea SystemsBlue Sea Systems MAXI Fuse 80A 32V DC
Blue Sea Systems 80A MAXI Fuse for 32V DC branch circuit protection, with tin-plated blades and a visible blown indicator. One fuse per package.
SKU BLUE-5143
$5.60MSRP $6.72
Blue Sea SystemsBlue Sea Systems MRBF Terminal Fuse 250A 58V DC
250A ignition-protected battery fuse for main DC circuit protection on large battery banks. Requires a Terminal Fuse Block (PN 5191 or 2151).
SKU BLUE-5189
$16.10MSRP $19.32
Blue Sea SystemsBlue Sea Systems MRBF Terminal Fuse Block 30-300A
Single-position MRBF fuse block, 300A / 58V DC max. Mounts directly on any 3/8in battery post, switch terminal, or bus bar stud. MRBF fuse sold separately.
SKU BLUE-5191
$26.60MSRP $31.92
Carling TechnologiesCarling A-Series AM2 10A Double-Pole Sealed Toggle Circuit Breaker
Carling A-Series AM2 10A double-pole hydraulic-magnetic supplementary protector with a sealed metal toggle.
SKU CB-AM2-10AMP-56-501
$215.87$285.00
Carling TechnologiesCarling A-Series AM2 10A Double-Pole Sealed Toggle Circuit Breaker
Carling A-Series AM2 10A double-pole hydraulic-magnetic supplementary protector with a sealed metal toggle.
SKU CB-AM2-10AMP-34-501-I
$188.80
Carling TechnologiesCarling A-Series AM2 10A Double-Pole Sealed Toggle Circuit Breaker
Carling A-Series AM2 10A double-pole hydraulic-magnetic supplementary protector with a sealed metal toggle.
SKU CB-AM2-10AMP - 501
$207.90
