Sold out -16% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Rocker Single Pole 50a #CB50340
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Sierra Sierra Circuit Breaker Rocker Single Pole 50a #CB50340 $4.69 $5.52
Sierra CB50340 Circuit Breakers Compatible with AC and DC circuits Exact OEM replacement for many top brands The hydraulic-magnetic trip mechanism will not trip by surges caused by start-up currents Standard safety "Trip Free" feature so the switch cannot be held "ON" Flat Rocker Style Single Pole, 50A Normalized SKU: CB50340UPC Code: 808282379155
Sold out -16% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Rocker Single Pole 30a #CB50330
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Sierra Sierra Circuit Breaker Rocker Single Pole 30a #CB50330 $4.69 $5.52
Sierra CB50330 Circuit Breakers Compatible with AC and DC circuits Exact OEM replacement for many top brands The hydraulic-magnetic trip mechanism will not trip by surges caused by start-up currents Standard safety "Trip Free" feature so the switch cannot be held "ON" Flat Rocker Style Single Pole, 30A Normalized SKU: CB50330UPC Code: 808282379148
Sold out -16% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Rocker Single Pole 10a #CB50310
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Sierra Sierra Circuit Breaker Rocker Single Pole 10a #CB50310 $4.69 $5.52
Sierra CB50310 Circuit Breakers Compatible with AC and DC circuits Exact OEM replacement for many top brands The hydraulic-Magnetic trip mechanism will not trip by surges caused by start-up currents Standard safety "Trip Free" feature so the switch cannot be held "ON" Flat Rocker Style Single Pole, 10A Normalized SKU: CB50310UPC Code: 808282379124
-17% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker White Push Button 25a #CB41250
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Sierra Sierra Circuit Breaker White Push Button 25a #CB41250 $12.99 $15.50
Sierra CB41250 Circuit Breakers Ignition-protected design for safe use in below-deck boat applications. Compatible with AC and DC circuits Push-to-Reset Operation Mounts in 3/8" hole Uses optional MP39210 weatherproof boot to protect circuit breaker in harsh environments 25 Amps Interchange: Blue Sea 7058 Normalized SKU: CB41250UPC Code: 808282379216
-20% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Reset Panel Mount 40a #CB50610
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Sierra Sierra Circuit Breaker Reset Panel Mount 40a #CB50610 $84.51 $104.90
Sierra CB50610 Circuit Breakers Features 1/4" Stainless Steel Studs on the back of the breaker Standard safety 'Trip Free' feature so the switch cannot be held 'ON' Ignition-protected design for safe use in below-deck boat applications 40 Amps Panel Mount Resettable Normalized SKU: CB50610UPC Code: 808282379452
Sold out -16% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Rocker Single Pole 20a #CB50320
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Sierra Sierra Circuit Breaker Rocker Single Pole 20a #CB50320 $4.69 $5.52
Sierra CB50320 Circuit Breakers Compatible with AC and DC circuits Exact OEM replacement for many top brands The hydraulic-magnetic trip mechanism will not trip by surges caused by start-up currents Standard safety "Trip Free" feature so the switch cannot be held "ON" Flat Rocker Style Single Pole, 20A Normalized SKU: CB50320UPC Code: 808282379131
Sold out -16% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker Rocker Single Pole 5a #CB50300
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Sierra Sierra Circuit Breaker Rocker Single Pole 5a #CB50300 $4.69 $5.52
Sierra CB50300 Circuit Breakers Compatible with AC and DC circuits Exact OEM replacement for many top brands The hydraulic-magnetic trip mechanism will not trip by surges caused by start-up currents Standard safety 'Trip Free' feature so the switch cannot be held 'ON' Flat Rocker Style Single Pole, 5A Normalized SKU: CB50300UPC Code: 808282379117
-17% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker White Push Button 40a #CB41270
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Sierra Sierra Circuit Breaker White Push Button 40a #CB41270 $12.99 $15.50
Sierra CB41270 Circuit Breakers Ignition-protected design for safe use in below-deck boat applications. Compatible with AC and DC circuits Push-to-Reset Operation Mounts in 3/8" hole Uses optional MP39210 weatherproof boot to protect circuit breaker in harsh environments 40 Amp Interchange:  Blue Sea 7061 Normalized SKU: CB41270UPC Code: 808282379230
-17% sale
Sierra Qualifies for Free Shipping Sierra Circuit Breaker White Push Button 30a #CB41260
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Sierra Sierra Circuit Breaker White Push Button 30a #CB41260 $12.99 $15.50
Sierra CB41260 Circuit Breakers Ignition-protected design for safe use in below-deck boat applications. Compatible with AC and DC circuits Push-to-Reset Operation Mounts in 3/8" hole Uses optional MP39210 weatherproof boot to protect circuit breaker in harsh environments 30 Amp Interchange: Blue Sea 7059 Normalized SKU: CB41260UPC Code: 808282379223
Sold out -20% sale
Blue Sea System Qualifies for Free Shipping Blue Sea COTS 20a Military Grade Circuit Breaker #7313
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Blue Sea System Blue Sea COTS 20a Military Grade Circuit Breaker #7313 $82.69 $102.65
Blue Sea System 7313 Circuit Breakers7313 COTS Military Grade A-Series 20 AmpMay be suitable for use when military specifications are required under CFR 46.Specifications: Amperage: 20A 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 Normalized SKU: 7313UPC Code: 632085173135
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 80a Surface-Mount 285-Series Circuit Breaker #11487
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Seachoice Seachoice 80a Surface-Mount 285-Series Circuit Breaker #11487 $66.81 $80.17
Seachoice 11487 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 80 Amp 80 Amp 285 Series Surface Mount Circuit Breaker Normalized SKU: 11487UPC Code: 719249114873
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 80a Panel-Mount 285-Series Circuit Breaker #11467
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Seachoice Seachoice 80a Panel-Mount 285-Series Circuit Breaker #11467 $66.81 $80.17
Seachoice 11467 Circuit Breakers 285 Series Panel Mount Circuit Breaker, 80 Amp 285 Series Panel Mount Circuit Breaker Amps 80 Normalized SKU: 11467UPC Code: 719249114675
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 100a Surface-Mount 285-Series Circuit Breaker #11488
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Seachoice Seachoice 100a Surface-Mount 285-Series Circuit Breaker #11488 $66.81 $80.17
Seachoice 11488 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 100 Amp 285 Series Surface Mount Circuit Breaker Normalized SKU: 11488UPC Code: 719249114880
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 60a Surface-Mount 285-Series Circuit Breaker #11484
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Seachoice Seachoice 60a Surface-Mount 285-Series Circuit Breaker #11484 $66.81 $80.17
Seachoice 11484 Circuit Breakers 285-Series Surface Mount Circuit Breaker, 60 Amp 285-Series Surface Mount Circuit Breaker Amps 60 Normalized SKU: 11484UPC Code: 719249114842
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 30a Surface-Mount 285-Series Circuit Breaker #11479
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Seachoice Seachoice 30a Surface-Mount 285-Series Circuit Breaker #11479 $66.81 $80.17
Seachoice 11479 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 30 Amp 285 Series Surface Mount Circuit Breaker 30 Amps Normalized SKU: 11479UPC Code: 719249114798
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 70a Surface-Mount 285-Series Circuit Breaker #11486
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Seachoice Seachoice 70a Surface-Mount 285-Series Circuit Breaker #11486 $66.81 $80.17
Seachoice 11486 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 70 Amp 285 Series Surface Mount Circuit Breaker Amps 70 Normalized SKU: 11486UPC Code: 719249114866
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 120a Surface-Mount 285-Series Circuit Breaker #11489
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Seachoice Seachoice 120a Surface-Mount 285-Series Circuit Breaker #11489 $66.81 $80.17
Seachoice 11489 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 120 Amp 285 Series Surface Mount Circuit Breaker 120 Amp Normalized SKU: 11489UPC Code: 719249114897
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 50a Surface-Mount 285-Series Circuit Breaker #11483
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Seachoice Seachoice 50a Surface-Mount 285-Series Circuit Breaker #11483 $66.81 $80.17
Seachoice 11483 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 50 Amp 285 Series Surface Mount Amps 50 Normalized SKU: 11483UPC Code: 719249114835
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 40a Surface-Mount 285-Series Circuit Breaker #11481
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Seachoice Seachoice 40a Surface-Mount 285-Series Circuit Breaker #11481 $66.81 $80.17
Seachoice 11481 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 40 Amp 285 Series Surface Mount Circuit Breaker Amp 40 Normalized SKU: 11481UPC Code: 719249114811
-17% sale
Seachoice Qualifies for Free Shipping Seachoice 25a Surface-Mount 285-Series Circuit Breaker #11478
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Seachoice Seachoice 25a Surface-Mount 285-Series Circuit Breaker #11478 $66.81 $80.17
Seachoice 11478 Circuit Breakers 285 Series Surface Mount Circuit Breaker, 25 Amp 285 Series Surface Mount Circuit Breaker Amps 25 Normalized SKU: 11478UPC Code: 719249114781

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!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
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  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

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