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Sierra
Sierra Circuit Breaker #CB40270
$19.42
$23.18
Sierra CB40270 Circuit BreakersToggle type circuit breakers. High quality exact replacements for the original breakers on many top manufacturers production boats. Color coded handles feature allows quick identification of AC and of DC circuits. White handles are for DC, black are for AC.Sierra Circuit Breaker #CB40270Normalized SKU: CB40270UPC Code: 023121402706
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Sierra
Sierra Circuit Breaker #CB40250
$19.42
$23.18
Sierra CB40250 Circuit BreakersSierra Circuit Breaker #CB40250Sierra Circuit Breaker #CB40250Normalized SKU: CB40250UPC Code: 023121402508
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Sierra
Sierra Circuit Breaker #CB40230
$20.31
$24.24
Sierra CB40230 Circuit BreakersSierra Circuit Breaker #CB40230Sierra Circuit Breaker #CB40230Normalized SKU: CB40230UPC Code: 023121402300
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Sierra
Sierra Circuit Breaker #CB40240
$19.56
$23.35
Sierra CB40240 Circuit Breakers
Key Features:
High-quality exact replacement on many top brands
Color-coded handles for quick identification of AC/DC
White handles for DC, black handles for AC
Additional Details:
Amp Rating: 20
Color: White
Packaged: Clamshell
Sierra Circuit Breaker #CB40240
Normalized SKU: CB40240UPC Code: 023121402409
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Sierra
Sierra Circuit Breaker #CB40260
$19.42
$23.18
Sierra CB40260 Circuit BreakersToggle-type circuit breakers. High-quality exact replacements for original breakers. Color coded: White handles for DC, black for AC.Sierra Circuit Breaker #CB40260Normalized SKU: CB40260UPC Code: 023121402607
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Sierra
Sierra Circuit Breaker #CB40200
$26.15
$31.21
Sierra CB40200 Circuit BreakersSierra Circuit Breaker #CB40200Sierra Circuit Breaker #CB40200Normalized SKU: CB40200UPC Code: 023121402003
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Sierra
Sierra Circuit Breaker #CB40190
$26.15
$31.21
Sierra CB40190 Circuit BreakersToggle-type circuit breakers. High-quality exact replacements for original breakers. Color coded: White handles for DC, black for AC.Sierra Circuit Breaker #CB40190Normalized SKU: CB40190UPC Code: 023121401907
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Sierra
Sierra Circuit Breaker #CB40220
$22.96
$27.40
Sierra CB40220 Circuit BreakersSierra Circuit Breaker #CB40220Sierra Circuit Breaker #CB40220Normalized SKU: CB40220UPC Code: 023121402201
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T-H Marine
T-H Marine Trolling Motor 50a Circuit Breaker #CBBK-1-DP
$81.90
$101.66
T-H Marine CBBK-1-DP Circuit Breakers
Protects trolling motors from damage
Contains 50 amp circuit breaker
3' of 8-gauge wire to battery
Kit includes mounting box, fasteners & second ring terminal for attaching trolling motor wire
T-H Marine Trolling Mtr 50 Amp Breaker CBBK-1-DPNormalized SKU: CBBK1DPUPC Code: 733572047608
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Blue Sea System
Blue Sea COTS 30a Military Grade Circuit Breaker #7315
$78.01
$96.84
Download LiteratureBlue Sea System 7315 Circuit Breakers7315 COTS Military Grade A-Series 30 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:
Amperage: 30A
Actuator Style: Metal Toggle
Poles: 2
Max Voltage: 277V AC, 65V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Interrupt Capacity: 1500 A AC, 7500A DC
Min Operating Temp: -40°C
Max Operating Temp: 85°C
Mounting Boss: 1/2-32 Hex Nut SS
Mounting Nut Torque: 30"-lb
Screw Terminal Torque: 14"-lb
Switching Cycles: 6000 Electrical/4000 Mechanical
Terminal Screw: #10-32 SS
Weight: 0.13lb (0.06 kg)
UL 1077
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Amperage = 30 AmpNormalized SKU: 7315UPC Code: 632085173159Blue Sea System 7315 Literature Download Quick Reference Guide
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Blue Sea System
Blue Sea COTS 5a Military Grade Circuit Breaker #7310
$78.01
$96.84
Blue Sea System 7310 Circuit Breakers7310 COTS Military Grade A-Series 5 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications:
Amperage: 5A
Actuator Style: Metal Toggle
Poles: 2
Max Voltage: 277V AC, 65V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Interrupt Capacity: 1500 A AC, 7500A DC
Min Operating Temp: -40°C
Max Operating Temp: 85°C
Mounting Boss: 1/2-32 Hex Nut SS
Mounting Nut Torque: 30"-lb
Screw Terminal Torque: 14"-lb
Switching Cycles: 6000 Electrical/4000 Mechanical
Terminal Screw: #10-32 SS
Weight: 0.13lb (0.06 kg)
UL 1077
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Amperage = 5 AmpNormalized SKU: 7310UPC Code: 632085173104
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 50a AC Flat Rocker #7459
$56.51
$67.81
Blue Sea System 7459 Circuit Breakers7459 UL-489 Circuit Breaker - 50A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 50A AC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 240V AC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 5000A
Specifications:Amperage = NONENormalized SKU: 7459UPC Code: 632085074593
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 5a AC Flat Rocker #7454
$56.51
$67.81
Blue Sea System 7454 Circuit Breakers7454 UL-489 Circuit Breaker - 5A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 5A AC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 240V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 5000A
Specifications:Amperage = NONENormalized SKU: 7454UPC Code: 632085074548
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 15a AC Flat Rocker #7456
$56.51
$67.81
Blue Sea System 7456 Circuit Breakers7456 UL-489 Circuit Breaker - 15A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 15A AC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 240V AC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 5000A
Specifications:Amperage = NONENormalized SKU: 7456UPC Code: 632085074562
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 10a AC Flat Rocker #7455
$37.62
$44.90
Blue Sea System 7455 Circuit Breakers7455 UL-489 Circuit Breaker - 10A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 10A AC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 240V AC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 5000A
Specifications:Amperage = NONENormalized SKU: 7455UPC Code: 632085074555
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 30a AC Flat Rocker #7458
$56.51
$67.81
Blue Sea System 7458 Circuit Breakers7458 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 30A AC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 240V AC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 5000A
Specifications:Amperage = NONENormalized SKU: 7458UPC Code: 632085074586
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 100a DC Flat Rocker #7446
$56.51
$67.81
Blue Sea System 7446 Circuit Breakers7446 UL-489 Circuit Breaker - 100A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 100A DC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 80V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 10000A
Specifications:Amperage = NONENormalized SKU: 7446UPC Code: 632085074463
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 30a DC Flat Rocker #7444
$56.51
$67.81
Blue Sea System 7444 Circuit Breakers7444 UL-489 Circuit Breaker - 30A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 30A DC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 80V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 10000A
Specifications:Amperage = NONENormalized SKU: 7444UPC Code: 632085074449
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 20a DC Flat Rocker #7443
$56.51
$67.81
Blue Sea System 7443 Circuit Breakers7443 UL-489 Circuit Breaker - 20A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 20A DC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 80V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 10000A
Specifications:Amperage = NONENormalized SKU: 7443UPC Code: 632085074432
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Blue Sea System
Blue Sea Ul-489 Circuit Breaker 15a DC Flat Rocker #7442
$56.51
$67.81
Blue Sea System 7442 Circuit Breakers7442 UL-489 Circuit Breaker - 15A Flat RockerSuitable for use when UL-489 specifications are required (Navy, Army, or Coast Guard vessels, and other vessels covered under CFR 46).Specifications:
Amperage: 15A DC
Actuator Style: Flat Rocker
Poles: 1
Maximum Voltage: 80V DC
Circuit Breaker Type: Magnetic Hydraulic - Trip Free
Terminal Type: #10-32 Screw Tin-Plated Brass
Interrupt Capacity: 10000A
Specifications:Amperage = NONENormalized SKU: 7442UPC Code: 632085074425
Frequently Asked Questions
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
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