US Dollars
Fuse Blocks & Fuses
Product Availability Notice:
Not all products shown online are stocked at our retail location. Many items may be available from our warehouse or suppliers and can be ordered for you; availability and lead times vary.
We do not offer shipping; in-store pickup only
If calling to check availability or price, please have the manufacturer's part number (MPN) ready.
We are unable to search our product database by description alone.
Not all products shown online are stocked at our retail location. Many items may be available from our warehouse or suppliers and can be ordered for you; availability and lead times vary.
We do not offer shipping; in-store pickup only
If calling to check availability or price, please have the manufacturer's part number (MPN) ready.
We are unable to search our product database by description alone.
Sub Categories
![Blue Sea 5117 225AMP Class T Fuse [5117]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/653/994/19024XL__06986.1677870507.jpg?c=1 "Blue Sea 5117 225AMP Class T Fuse [5117]")
Blue Sea Systems
Blue Sea 5117 225AMP Class T Fuse [5117]
5117 225AMP Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...
![Blue Sea 5116 200A Class T Fuse [5116]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/652/993/19023XL__01853.1677870505.jpg?c=1 "Blue Sea 5116 200A Class T Fuse [5116]")
Blue Sea Systems
Blue Sea 5116 200A Class T Fuse [5116]
5116 200A Class T FuseFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...
![Blue Sea 5115 Fuse A3T (Class T) 175A [5115]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/651/992/19022XL__91306.1677870501.jpg?c=1 "Blue Sea 5115 Fuse A3T (Class T) 175A [5115]")
Blue Sea Systems
Blue Sea 5115 Fuse A3T (Class T) 175A [5115]
5115 Fuse A3T (Class T) 175AFeatures:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can...
![Blue Sea 5114 150A Class T Fuse [5114]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/650/991/19021XL__43715.1677870498.jpg?c=1 "Blue Sea 5114 150A Class T Fuse [5114]")
Blue Sea Systems
Blue Sea 5114 150A Class T Fuse [5114]
5114 150A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...
![Blue Sea 5113 125A Class T Fuse [5113]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/649/990/19020XL__14208.1677870496.jpg?c=1 "Blue Sea 5113 125A Class T Fuse [5113]")
Blue Sea Systems
Blue Sea 5113 125A Class T Fuse [5113]
5113 125A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...
![Blue Sea 5112 110A Class T Fuse [5112]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/648/989/19019XL__54774.1677870493.jpg?c=1 "Blue Sea 5112 110A Class T Fuse [5112]")
Blue Sea Systems
Blue Sea 5112 110A Class T Fuse [5112]
5112 110A Class T Fuse Features:Extremely fast short-circuit response20,000 Ampere Interrupt Capacity (AIC)UL listed to standard 248-15DC Tested to UL standard 198LWARNING: This product can expose...
![Blue Sea 5107 MEGA\/AMG Fuse - 250AMP [5107]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/647/988/19018XL__48655.1677870491.jpg?c=1 "Blue Sea 5107 MEGA\/AMG Fuse - 250AMP [5107]")
Blue Sea Systems
Blue Sea 5107 MEGA/AMG Fuse - 250AMP [5107]
5107 MEGA®/AMG® Fuse - 250AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5105 MEGA\/AMG Fuse - 200AMP [5105]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/646/987/19016XL__95065.1677870488.jpg?c=1 "Blue Sea 5105 MEGA\/AMG Fuse - 200AMP [5105]")
Blue Sea Systems
Blue Sea 5105 MEGA/AMG Fuse - 200AMP [5105]
5105 MEGA®/AMG® Fuse - 200AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5104 MEGA\/AMG Fuse - 175AMP [5104]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/645/986/19015XL__66801.1677870485.jpg?c=1 "Blue Sea 5104 MEGA\/AMG Fuse - 175AMP [5104]")
Blue Sea Systems
Blue Sea 5104 MEGA/AMG Fuse - 175AMP [5104]
5104 MEGA®/AMG® Fuse - 175AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5103 MEGA\/AMG Fuse - 150AMP [5103]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/644/985/19014XL__83321.1677870483.jpg?c=1 "Blue Sea 5103 MEGA\/AMG Fuse - 150AMP [5103]")
Blue Sea Systems
Blue Sea 5103 MEGA/AMG Fuse - 150AMP [5103]
5103 MEGA®/AMG® Fuse - 150AMP Features:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5102 MEGA\/AMG Fuse - 125AMP [5102]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/643/984/19013XL__28868.1677870481.jpg?c=1 "Blue Sea 5102 MEGA\/AMG Fuse - 125AMP [5102]")
Blue Sea Systems
Blue Sea 5102 MEGA/AMG Fuse - 125AMP [5102]
5102 MEGA®/AMG® Fuse - 125AMP Features:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5101 MEGA\/AMG Fuse - 100AMP [5101]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/642/983/19012XL__35152.1677870479.jpg?c=1 "Blue Sea 5101 MEGA\/AMG Fuse - 100AMP [5101]")
Blue Sea Systems
Blue Sea 5101 MEGA/AMG Fuse - 100AMP [5101]
5101 MEGA®/AMG® Fuse - 100AMPFeatures:Most economical fuse for 100-300 Ampere circuit protectionFor use with Blue Sea Systems' MEGA®/AMG® Fuse BlockWARNING: This product can expose you to chemicals...
![Blue Sea 5143 80AMP MAXI Fuse [5143]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/641/982/19011XL__74000.1677870475.jpg?c=1 "Blue Sea 5143 80AMP MAXI Fuse [5143]")
Blue Sea Systems
Blue Sea 5143 80AMP MAXI Fuse [5143]
5143 80AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5142 70AMP MAXI Fuse [5142]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/640/981/19010XL__96516.1677870472.jpg?c=1 "Blue Sea 5142 70AMP MAXI Fuse [5142]")
Blue Sea Systems
Blue Sea 5142 70AMP MAXI Fuse [5142]
5142 70AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5141 60AMP MAXI Fuse [5141]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/639/980/19009XL__10056.1677870470.jpg?c=1 "Blue Sea 5141 60AMP MAXI Fuse [5141]")
Blue Sea Systems
Blue Sea 5141 60AMP MAXI Fuse [5141]
5141 60AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5140 50AMP MAXI Fuse [5140]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/638/979/19008XL__45360.1677870466.jpg?c=1 "Blue Sea 5140 50AMP MAXI Fuse [5140]")
Blue Sea Systems
Blue Sea 5140 50AMP MAXI Fuse [5140]
5140 50AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5139 40AMP MAXI Fuse [5139]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/637/978/19007XL__70005.1677870463.jpg?c=1 "Blue Sea 5139 40AMP MAXI Fuse [5139]")
Blue Sea Systems
Blue Sea 5139 40AMP MAXI Fuse [5139]
5139 40AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5138 30AMP MAXI Fuse [5138]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/635/976/19005XL__67561.1677870458.jpg?c=1 "Blue Sea 5138 30AMP MAXI Fuse [5138]")
Blue Sea Systems
Blue Sea 5138 30AMP MAXI Fuse [5138]
5138 30AMP MAXI FuseFeatures:EconomicalTin-plated connector blades for corrosion resistanceVisible indication of blown conditionWARNING: This product can expose you to chemicals including...
![Blue Sea 5001 Fuse Block MEGA 100-300A w\/Cover [5001]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/634/975/19000XL__97440.1677870456.jpg?c=1 "Blue Sea 5001 Fuse Block MEGA 100-300A w\/Cover [5001]")
Blue Sea Systems
Blue Sea 5001 Fuse Block MEGA 100-300A w/Cover [5001]
5001 Fuse Block MEGA 100-300A with Cover Features:The most economical system for 100-300 Ampere fusingInsulating cover satisfies ABYC/USCG requirements and cover breakouts allow wire access in any...
![Blue Sea 5015 ST Glass Fuse Block w\/Negative Bus [5015]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/382/693/14569XL__17241.1677869587.jpg?c=1 "Blue Sea 5015 ST Glass Fuse Block w\/Negative Bus [5015]")
Blue Sea Systems
Blue Sea 5015 ST Glass Fuse Block w/Negative Bus [5015]
5015 ST Glass Fuse Block with Negative Bus Features:Clear insulating cover with label recesses for accept Large Format LabelsCover insulates all conductive parts, satisfying ABYC/USCG requirements...