A-Ser Single Pole Circuit Breakers - Black Toggle

These are magnetic hydraulic circuit breakers that combine switching and circuit protection into a single device.
A-Series circuit breakers are the industry standard circuit breaker for most marine electrical panels.
• "Trip Free" design cannot be held "ON" during fault current condition
• Meets American Boat and Yacht Council (ABYC) standards
• UL 1077 recognized, CE marked

Protects electrical circuits from short circuit events and over-current loads, preventing wire insulation overheating and subsequent destruction.
Visual indication of circuit opened via position of toggle actuator and ON/OFF marking.
Bullet-proof construction: High-temperature materials and stainless self-locking hardware.
4-Year industry leading warranty.
Models rated for 2.5A - 50A.
A-Series dimensions: 2"H x 0.75"W x 1.71"D.


• Easily Mounts In Standard Panels that accept A-Series and C-Series magnetic-hydraulic circuit breakers
• Includes mounting screws
• AC & DC Rated to cover a wide range of system application needs
• Toggle-Style Actuator for easy on/off switching control combined with circuit protection
• High Voltage Rating easily supports 12 and 24 VDC applications while offering advanced protection for 36 and 48 VDC applications
• High Electrical / Manual Switching Endurance delivers 6,000 cycles at full current
• High Interrupt Current safely protects circuits connected to large paralleled battery banks with significant available power
• Toggle Guard and Panel Plug accessories pair with A-Series breakers to protect against accidental switching and fill unused panel slots