Waterproof Manual Reset Car Circuit Breaker 120–300A 12–48V DC IP67

OVERVIEW

This waterproof high‑amp manual reset circuit breaker provides reliable protection for DC auxiliary and accessory circuits in automotive, marine, RV and other harsh environments. It is designed to prevent damage from current overloads and short circuits while allowing quick manual disconnect in an emergency.

KEY FEATURES

• High amperage thermal trip circuit breaker with manual reset switch
• IP67 sealed, watertight housing for harsh environments
• Suitable for DC auxiliary systems in cars, boats, trucks, buses, RVs and marine applications
• Manual release lever for fast circuit disconnection in emergencies
• Protective rubber caps help prevent accidental short circuits
• Surface‑mount design for easy installation in engine bays and bilge areas

SPECIFICATIONS

• Current rating: 120A – 300A
• Rated voltage: 12–48 V DC
• Breaking capacity: 3000 A at 30 V DC
• Connection bolt size: M6 x 2 with nuts and integral lock washers
• Number of poles: 2
• Weather protection class: IP67
• Operating temperature: -32 °C to 82 °C
• Storage temperature: -34 °C to 149 °C
• Certifications: SAE J1627, SAE J1171, UL1500
• Color: Black

PACKAGE CONTENTS

• 1 x waterproof manual reset circuit breaker / power cutoff switch

NOTES

• Color may vary slightly due to display and lighting differences.
• Dimensions are manually measured; a small measurement tolerance is normal.
• No specific vehicle compatibility is provided; confirm requirements before installation.