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High-Amp Circuit Breakers

High-Amp Circuit Breakers for Heavy-Duty Power Protection 

Waytek offers a wide selection of high-amp thermal circuit breakers designed for protecting auxiliary and accessory circuits in trucks, buses, marine vessels, RVs, and specialty vehicles. These high-current circuit breakers are available in multiple reset styles to suit your electrical system's needs, including: 

  • Type I (Auto Reset) – Automatically resets after tripping 
  • Type II (Modified Reset) – Resets automatically, but with a time delay 
  • Type III (Manual Reset) – Requires manual reset after tripping, with optional push-to-trip feature 

Choose from models rated from 25 amps to 300 amps, with voltage ratings up to 48VDC, including popular configurations like 90A, 150A, and 200A circuit breakers for high-draw systems. 

Whether you're protecting a large auxiliary system, an electric lift, or power-hungry accessories, these breakers provide reliable circuit protection without the need for fuse replacement. 


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Series: Series 58

High-Amp Circuit Breakers for Heavy-Duty Power Protection 

Waytek offers a wide selection of high-amp thermal circuit breakers designed for protecting auxiliary and accessory circuits in trucks, buses, marine vessels, RVs, and specialty vehicles. These high-current circuit breakers are available in multiple reset styles to suit your electrical system's needs, including: 

  • Type I (Auto Reset) – Automatically resets after tripping 
  • Type II (Modified Reset) – Resets automatically, but with a time delay 
  • Type III (Manual Reset) – Requires manual reset after tripping, with optional push-to-trip feature 

Choose from models rated from 25 amps to 300 amps, with voltage ratings up to 48VDC, including popular configurations like 90A, 150A, and 200A circuit breakers for high-draw systems. 

Whether you're protecting a large auxiliary system, an electric lift, or power-hungry accessories, these breakers provide reliable circuit protection without the need for fuse replacement. 


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optifuse cbw-b-vc-11 clear m11 boot for cb 57 and 58 series
Waytek #:46504
Mfr. #:CBW-B-VC-11
0 in Stock
Min. Order Qty:5
Price Not Available
optifuse cbw58-bl-40a-5x panel mount circuit breaker
Min. Order Qty:1
Price Not Available
optifuse cbw58-bl-50a-5x panel mount circuit breaker
Min. Order Qty:1
Price Not Available
optifuse cbw-b-vc-11 clear m11 boot for cb 57 and 58 series
Waytek #:46504
Mfr. #:CBW-B-VC-11
Min. Order Qty:5
0 in Stock
Price Not Available
optifuse cbw58-bl-40a-5x panel mount circuit breaker
Waytek #:46502
Mfr. #:CBW58-BL-40A-5X
Min. Order Qty:1
0 in Stock
Price Not Available
optifuse cbw58-bl-50a-5x panel mount circuit breaker
Waytek #:46503
Mfr. #:CBW58-BL-50A-5X
Min. Order Qty:1
0 in Stock
Price Not Available