Optifuse Circuit Breakers

OptiFuse circuit breakers deliver resettable overcurrent protection for diverse applications that range from automotive and industrial to marine and low-voltage. Unlike fuses, these devices simply need to be reset if they trip. They offer dependable and resettable protection for OptiFuse circuit breakers. This line of products includes blade-style circuit breakers, high-amperage circuit breakers, line voltage circuit breakers, and stud-mount breakers. Most available ratings are for voltages up to 240VAC and 50VDC for both AC and DC applications. The high-amperage breakers are typically rated at 25A to 300A for use with vehicles, marine, and industrial equipment.
Many OptiFuse circuit breakers are thermally protected. Thermal protection uses the current flow to detect overloads. When excessive heat is produced during a fault or overload event, circuit breaker opens to prevent continued current flow. Available protection options include automatic reset breakers and manual reset breakers. The automatic reset feature eliminates the need to manually open the switch in order to reset. The manual reset breakers also work as a power switch.
FAQs
What are OptiFuse circuit breakers used for?
OptiFuse circuit breakers are used to protect electrical circuits in automotive, marine, and industrial applications from overloads and short circuits while allowing resettable protection.
What types of OptiFuse circuit breakers are available?
OptiFuse offers high-amperage, blade-style, stud-mounted, quick-connect, and line voltage circuit breakers for a wide range of applications.
How do I choose the right OptiFuse circuit breaker?
Choosing the right OptiFuse circuit breaker depends on voltage rating, current rating, reset type (automatic or manual), and the specific application requirements.
What is the difference between automatic and manual reset OptiFuse circuit breakers?
Automatic reset breakers reset themselves after cooling, while manual reset breakers require the user to reset them and can also function as a switch.
Are OptiFuse circuit breakers suitable for industrial applications?
Yes, OptiFuse circuit breakers are used in industrial equipment, vehicles, marine systems, and power distribution applications where reliable, resettable circuit protection is required.
Why Buy OptiFuse Circuit Breakers from RSP Supply
RSP Supply offers OptiFuse circuit breakers with fast shipping and strong inventory availability, helping you protect electrical systems and keep projects moving without delays. Our team provides expert guidance on breaker type, amperage ratings, and application requirements, ensuring you select the right circuit protection solution for reliable performance.