Blue Sea Systems 7228 AC/DC Single Pole Magnetic Circuit Breaker 50 Amp Black

The Blue Sea Systems 7228 is an AC/DC single pole magnetic hydraulic circuit breaker rated for 50 amps. This World Circuit Breaker is the industry standard for Blue Sea Systems electrical panels, combining switching and circuit protection into a single compact device. Designed for marine, RV, and other mobile electrical systems, it meets all ABYC standards and is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada.

Key Features:

• 50 amp rating with standard delay trip curve for general circuit protection
• Trip-free design cannot be held in the ON position during fault current conditions
• Magnetic hydraulic operation provides reliable overcurrent protection
• Single pole configuration for straightforward installation
• Black housing for professional appearance in electrical panels
• Rated for up to 277 Volts AC or 65 Volts DC maximum voltage
• 10,000 rated switch cycles at rated amperage and voltage
• Meets international marine and electrical safety certifications

This circuit breaker provides essential overcurrent protection while serving as a manual disconnect switch. The magnetic hydraulic mechanism ensures consistent trip performance across a wide range of operating temperatures, making it ideal for harsh marine and mobile environments where reliability is critical.