Blue Sea Systems 7224-BSS A-Series 40A Single-Pole Black Toggle Circuit Breaker

Blue Sea 7224 Circuit Breaker AA1Toggle 40A with Black Toggle

Blue Sea Systems 7224-BSS A-Series Black Toggle Circuit Breaker provides dependable 40-amp circuit protection and switching for marine electrical panels. Designed as a single-pole breaker, it combines manual circuit control with overcurrent protection in one compact device. The black toggle actuator offers clear, convenient operation for a wide range of boat and DC electrical applications.

Built to meet American Boat and Yacht Council (ABYC) standards, this magnetic-hydraulic circuit breaker is engineered for reliable performance in demanding marine environments. Its trip-free design prevents the actuator from being held in the ON position during a fault-current condition, helping provide safer and more dependable circuit interruption. The breaker supports both AC and DC applications with ratings up to 240 volts AC and 32 volts DC.

The 7224-BSS is the industry-standard circuit breaker used with Blue Sea Systems electrical panels and includes stainless steel mounting and terminal screws for corrosion-resistant installation. It is rated for up to 10,000 switching cycles and offers high interrupt capacity across specified AC and DC voltage ranges. Operating performance is supported across temperatures from -40°F to 185°F, making it suitable for seasonal and year-round marine service. Install and torque all connections according to applicable manufacturer and marine electrical standards.

Specifications
Amperage: 40A AC and 40A DC
Color: Black
Actuator Style: Toggle
Poles: Single pole
Circuit Breaker Type: Magnetic-hydraulic, trip-free
Maximum Voltage: 240V AC and 32V DC
Mounting Hardware: Stainless steel
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Features:

• 40A AC and DC circuit protection for marine electrical systems
• Single-pole design with black toggle actuator
• Combines switching and overcurrent protection in one device
• Meets American Boat and Yacht Council (ABYC) standards
• Trip-free design cannot be held ON during a fault-current condition
• Magnetic-hydraulic circuit breaker construction
• Compatible with Blue Sea Systems electrical panels
• Rated for up to 10,000 switching cycles
• Stainless steel mounting and terminal screws
• Operates from -40°F to 185°F