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300A Auto Reset Waterproof Circuit Breaker for Battery Protection

48V DC Circuit Protection Breaker
Marine Circuit Breaker

300A Auto Reset Waterproof Circuit Breaker for Battery Protection

Category:
  • 300A High Current Protection – Automatically resets to provide continuous protection
  • Auto Reset Function – Automatically restores the circuit after a trip
  • IP67 Waterproof and Dustproof – Fully sealed design with IP67 rating for protection against water and dust
  • Durable Bakelite Base – Built with a heat-resistant Bakelite base
  • Surface Mount Design – Easy-to-install surface mount design fits seamlessly into various electrical systems.
  • Versatile Applications – Ideal for use in marine vessels, RVs, trucks, ATVs, UTVs, motorcycles, and other 12V/24V systems.
  • Fast Shipping
  • Expert Support
  • Factory Price
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Description

High-Amp DC 300A Auto Reset Waterproof Circuit Breaker for Battery Protection

Feature Benefit
300A High Current Capacity Provides robust protection for high-amp battery systems, ideal for automotive, marine, and industrial applications.
Auto Reset Function Automatically resets after tripping, ensuring continuous protection without manual intervention.
Waterproof Design IP67-rated for waterproof protection, making it suitable for use in harsh environments and outdoor settings.
Battery Protection Designed to safeguard batteries from overloads, short circuits, and electrical damage.
Durable Construction Built with high-quality, weather-resistant materials to withstand demanding conditions.
Factory Direct Pricing Offers competitive factory-direct prices for bulk buyers and industrial customers.
Easy Installation Compact design with simple mounting options for quick and efficient setup.

Auto Reset Waterproof Breaker for Marine Applications Specifications

  • Type: Single-pole, single-push reset thermal protection switch
  • Trip Ratings: 20A to 300A, 30V DC / 48V DC
  • Interrupt Rating: 3000A @ 30V DC
  • Operating Temperature: -32°C to 82°C (-25°F to 180°F)
  • Storage Temperature: -34°C to 149°C (-30°F to 300°F)
  • Materials: Black UL-rated 94V0 thermoset plastic with thermoplastic elastomer stud insulators
  • Termination: 1/4-28 or 3/8-16 threaded studs
  • Torque Rating: 50 in-lbs (5.6 Nm) max
  • Mounting Options: Surface-mount or panel-mount
  • Ingress Protection Rating: IP67
  • Compliance: SAE J1625, ABYC E-11, CE, SAE J1171 (ignition protected)

 

Heavy-Duty Manual Reset Breaker

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