Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Blue Sea Systems

Blue Sea Systems A-Series Magnetic Hydraulic Circuit Breaker - 8 Amp - 277V AC

Blue Sea Systems A-Series Magnetic Hydraulic Circuit Breaker - 8 Amp - 277V AC

SKUCT-100485

Regular price $21.88
Regular price Sale price $21.88
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure robust protection for your marine and vehicle electrical systems with the Blue Sea Systems A-Series Magnetic Hydraulic Circuit Breaker. This 8 Amp single-pole breaker is engineered to safeguard both AC and DC circuits, combining reliable switching and precise circuit protection in one compact, rugged device. Designed to meet stringent industry standards, including ABYC, UL 1077, TUV, CE, and CSA certifications, it provides peace of mind in demanding environments. Upgrade your electrical safety with this essential component today.

Key Benefits & Specifications:

  • Comprehensive Circuit Protection: Rated for 8 Amps, supporting up to 277 Volts AC and 65 Volts DC, it effectively guards against overloads and short circuits.
  • Integrated Functionality: Combines both switching and circuit protection into a single, space-saving device, simplifying your electrical panel design.
  • Fail-Safe Design: Features a "Trip Free" mechanism that prevents the breaker from being held in the "ON" position during a fault current condition, enhancing safety.
  • High Durability: Magnetic Hydraulic design ensures consistent performance across a wide operating temperature range (-40° C to 85° C) and boasts 10,000 rated switch cycles for long-term reliability.
  • Global Compliance: Meets American Boat and Yacht Council (ABYC) Standards, is UL 1077 Recognized, TUV Certified, CE marked for Europe, and CSA Certified for Canada, ensuring broad compatibility and acceptance.

Compatibility & Pairings:

This industry-standard circuit breaker is ideal for use in Blue Sea Systems electrical panels, providing critical protection for various marine and vehicle electronics.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details