Blue Sea Systems A-Series Flat Rocker Circuit Breaker, 40A Double Pole

Ensure robust electrical protection in demanding marine and mobile applications with the Blue Sea Systems A-Series Flat Rocker Circuit Breaker. This double-pole 40A magnetic hydraulic breaker combines reliable switching and circuit protection in a single, panel-mounted device. Its innovative "Trip Free" design prevents the breaker from being held in the "ON" position during a fault current, significantly enhancing safety. Designed to meet American Boat and Yacht Council (ABYC) standards and CE Marked, it’s a trusted choice for safeguarding your electrical systems. Upgrade your circuit protection with Blue Sea Systems quality today.

Key Features & Benefits:

• High Amperage Capacity: Rated for 40A AC and 40A DC, providing versatile protection for various electrical loads.
• Wide Voltage Compatibility: Supports a maximum voltage of 120V AC, 240V AC, and 32V DC, suitable for diverse power systems.
• Advanced Safety Design: Features a "Trip Free" magnetic hydraulic mechanism that cannot be held "ON" during fault conditions, ensuring critical system shutdown.
• Clear Status Indication: A color actuator clearly indicates the "OFF" position for quick visual assessment.
• Flexible Mounting: International ON/OFF symbols allow for convenient vertical or horizontal mounting orientations.
• High Interrupt Capacity: Boasts an interrupt capacity of 3000A @ 240V AC and 5000A @ 32V DC, capable of handling significant fault currents.
• Extreme Temperature Durability: Operates reliably in a broad temperature range from -40°C to 85°C, ideal for harsh environments.
• Robust Construction: Equipped with #6-32 Stainless Steel mounting screws (torque: 6 in-lb) and #10-32 Stainless Steel terminal screws (torque: 14 in-lb) for secure installation and connections.
• Extended Lifespan: Engineered for 10,000 switching cycles, providing long-term dependability.

Compatibility & Pairings:

This A-Series circuit breaker is an industry-standard for Blue Sea Systems electrical panels and integrates seamlessly into both 120V AC main circuits (to switch hot and neutral) and DC panels. Consult the Blue Sea Systems Circuit Wizard for specific application guidance.

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.