• Blue Sea Systems 187-Series Thermal Circuit Breaker - 60A 48V DC
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Blue Sea Systems

Blue Sea Systems 187-Series Thermal Circuit Breaker - 60A 48V DC

Blue Sea Systems 187-Series Thermal Circuit Breaker - 60A 48V DC

SKUCT-100422

$93.00
$93.00
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Product details

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Ensure robust protection and seamless control for your marine electrical systems with the Blue Sea Systems 187-Series Thermal Circuit Breaker. Engineered for demanding applications, this panel-mount breaker combines switching and circuit protection into a single, reliable device. Its ignition-protected, waterproof design makes it ideal for gasoline-powered boats and harsh marine environments, providing essential safety and durability. Upgrade your vessel's electrical safety today.

Key Benefits:
  • Dual Functionality: Integrates both switching and thermal circuit protection into one unit, streamlining your electrical system design.
  • High Capacity Protection: Rated for 60 Amps and supporting up to 48 Volts DC, it delivers reliable medium-duty circuit protection.
  • Marine Safety Compliant: Meets SAE J1171 external ignition protection requirements, ensuring safe installation on gasoline-powered boats.
  • All-Weather Durability: Features a waterproof (IP66) thermoset polyester case, providing protection against dust and heavy seas for reliable operation in harsh conditions.
  • Enhanced System Safety: "Trip Free" design prevents the breaker from being held ON during a fault current condition, prioritizing safety.
  • Effortless Installation & Appearance: Recessed mounting holes, a self-trimming case, and a round form factor allow for a clean, integrated appearance and easy installation with a standard hole saw.
  • Secure Connections: Large clearance around terminal studs accommodates heavy gauge wire lugs, and robust 5/16" (M8) terminals ensure high torque, secure electrical connections.
  • Clear Status Indication: A large, clear lever with vertical/horizontal orientation provides intuitive operation and immediate visual indication of the trip status.
  • Wide Operating Range: Functions reliably across a broad temperature range from -40°C to +85°C, suitable for diverse environmental conditions.
  • High Interrupt Capacity: Offers 5000A @ 12V DC, 3000A @ 24V DC, and 1500A @ 42V DC interrupt ratings to protect against high current faults.

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