Blue Sea Systems 7138 187-Series Circuit Breaker, Surface Mount, 40A

Blue Sea Systems 7138 187-Series Circuit Breaker, Surface Mount, 40A
Blue Sea Systems 7138 187-Series Circuit Breaker, Surface Mount, 40A

Key features

  • Combines switching and circuit protection into a single device with clear, single-lever operation
  • "Trip Free" design prevents holding the switch "ON" during fault conditions for enhanced safety
  • Fully waterproof construction with recessed mounting holes for a clean, streamlined appearance
  • Ample space around terminal studs accommodates heavy-gauge wire lugs; robust 5/16 M8 terminals provide secure, high-torque connections
  • Ignition-protected for safe installation aboard gasoline-powered boats, meeting SAE J1171 external ignition protection standards
Size40A DC
Color187 Series, Surface Mount
WarrantyLIMITED WARRANTY

Blue Sea Systems 7138 187-Series Circuit Breaker, Surface Mount, 40A

List Price: $126.56$113.90DEALYou Save: $12.66 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (35)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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