Blue Sea Systems C-Series 20A Single Pole Rocker Circuit Breaker

Ensure robust electrical system protection on your vessel with the Blue Sea Systems 7543 C-Series Flat Rocker Circuit Breaker. This magnetic hydraulic, ignition-protected circuit breaker combines switching and reliable overcurrent protection into a single device, making it ideal for critical marine applications. Its innovative design prevents accidental switching and provides clear status indication, enhancing safety and operational confidence. Upgrade your electrical safeguard with this CE Marked, high-performance solution today.

Key Benefits & Specifications:

• Versatile Amperage: Rated at 20A AC/DC, providing flexible protection for both alternating and direct current circuits.
• Flat Rocker Actuator: Features a flush 'ON' position to prevent accidental switching, with a clear color indicator for the 'OFF' state, ensuring intuitive operation and safety.
• Single Pole Design: Optimally configured for individual circuit protection within your marine electrical system.
• Wide Voltage Compatibility: Supports a maximum voltage of 240V AC / 48V DC, suitable for diverse marine power systems.
• Magnetic Hydraulic 'Trip Free' Protection: Offers reliable, precise current protection that cannot be held closed during an overcurrent condition, enhancing safety.
• High Interrupt Capacity: Provides robust protection against severe overcurrent faults, with ratings of 3000A @ 120V AC, 3500A @ 240V AC, and 5000A @ 32V DC.
• Extreme Temperature Durability: Engineered to perform reliably across a broad operating temperature range of -40° C to 85° C.
• Secure Terminal Connection: Equipped with 1/4-20 tin-plated brass terminal studs, designed for a torque of 35 in-lb (3.95 Nm) to ensure secure electrical contact.
• Long-Lasting Performance: Tested for 10,000 switching cycles, ensuring exceptional operational longevity.
• Corrosion-Resistant Mounting: Utilizes #6-32 stainless steel mounting screws, recommended with a torque of 6 in-lb (0.68 Nm), for durable and stable installation.
• Ignition Protected: Certified safe for installation aboard gasoline-powered boats, mitigating the risk of ignition of flammable vapors.

Recommended Applications: Ideal for providing overcurrent protection for inverters, bow thrusters, and windlasses.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.