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HMCB - CIRCUIT BREAKER WATER PROOF – 40A / 60A / 80A / 300A
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Code:78440003
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Weight:0.230 Kgs
HERTZ HMCB Series – Automatic Circuit Breakers 40A / 60A / 80A / 300A
Professional HERTZ HMCB automatic circuit breakers designed for reliable protection of car audio systems, electrical installations, marine applications, campers, and off-road vehicles. Available in 40A, 60A, 80A, and 300A versions, allowing customers to choose the right amperage for their system requirements.
Built with a durable housing and high-quality terminals for maximum reliability and long-lasting performance. The automatic reset function provides fast recovery after overload or short circuit protection.
Key Features:
- Available ratings: 40A / 60A / 80A / 300A
- Overload and short-circuit protection
- Ideal for car audio and 12V/24V systems
- Compact and durable design
- Easy installation
- Reliable long-term performance
Estimated Shipping
to Veliko Tarnovo starts at
€1.66
outside Veliko Tarnovo starts at
€1.72
Quick Buy
HERTZ HMCB – Professional Automatic Circuit Breakers for Automotive & Marine Applications
The HERTZ HMCB series offers high-quality automatic thermal circuit breakers designed to provide reliable protection for electrical systems and audio installations. Whether you are building a professional car audio setup, powering amplifiers, marine electronics, campers, or off-road equipment, HMCB breakers deliver safety, stability, and long-lasting performance.
The series is available in multiple amperage options:
- HMCB 40A
- HMCB 60A
- HMCB 80A
- HMCB 300A
This allows customers to easily select the most suitable version according to their system load and power requirements.
Thanks to the automatic reset mechanism, the breaker disconnects the circuit in case of overload or short circuit and can be quickly reset without replacing a fuse. The rugged housing and premium contact terminals ensure excellent durability even under vibration, high temperatures, and demanding operating conditions.
Ideal for:
- Car audio systems
- Amplifiers and subwoofers
- Marine and boat applications
- Campers and RVs
- Off-road and ATV vehicles
- 12V and 24V electrical systems
Benefits:
- Reliable system protection
- Quick reset after overload
- Compact and professional design
- Easy installation
- Premium HERTZ quality