40 Amp Surface Mount Circuit Breaker

Our high-amp circuit breakers deliver reliable protection for heavy-duty marine, RV, truck, and bus electrical systems. Available in multiple reset styles, these breakers safeguard auxiliary and accessory circuits with confidence.

Features:

• Configuration: Switchable/Manual reset
• Voltage Compatibility: Works with 12V, 24V, 32V, and 48V DC systems
• Durability: Rugged thermoplastic housing with nickel-plated copper components
• Marine-Grade: Designed to resist corrosion, vibration, and harsh environments

Performance:

• Interrupting Capacity: Up to 3,000A at 14V, 30V, and 48V DC
• Reliable Protection: Scales performance across the 30A–300A range
• Trusted in Demanding Applications: From trolling motors to inverters and winches

Installation Made Simple:

• Accepts standard 1/4″ lugs for quick, secure connections
• Flexible mounting for both panel mount and surface mount setups
• Compact design makes integration easy in tight spaces

Specifications:

• Amperage: 40a
• Box Dimensions: 2"H x 4"W x 7"L WT: 0.25 lbs
• UPC: 810196330146

Brochure (pdf)