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Product Description
Product Description
Hertz HMCB80A 80 Amp Marine-Grade Circuit Breaker
The Hertz HMCB80A 80 Amp marine-grade circuit breaker provides reliable protection for high-demand onboard electrical components. Designed for powering amplifiers, lighting systems, and onboard devices, it delivers 80-amp circuit protection in a durable waterproof design.
Built for demanding marine environments, the HMCB80A features a waterproof enclosure that helps protect against marine exposure, while nickel-plated terminals resist oxidation and corrosion. Its compact and secure design provides stable mounting, and its construction supports safe power delivery in salt fog and high humidity.
Corrosion-Resistant Terminals
Nickel-plated terminals help resist oxidation and corrosion, supporting reliable electrical connections in conditions involving salt fog and high humidity.
Compact and Secure Design
The HMCB80A features a compact design with stable mounting for secure installation. Its construction combines high-amperage protection with a form designed for onboard applications.
Frequently Asked Questions
- What is the Hertz HMCB80A? The HMCB80A is an 80-amp marine-grade circuit breaker designed for high-demand onboard electrical components.
- What can the HMCB80A be used for? It is designed for powering amplifiers, lighting systems, and onboard devices.
- Is the HMCB80A waterproof? Yes. It features a durable waterproof enclosure and has an IP67 certification.
- Are the terminals corrosion resistant? Yes. The HMCB80A uses nickel-plated terminals designed to resist oxidation and corrosion.
- What does the HMCB80A protect against? The circuit breaker provides protection against current surges and short circuits.

