Blue Sea Systems 2140-BSS Medium Duty Push Button Reset Circuit Breaker 30A

The Blue Sea Systems 2140-BSS is a medium duty thermal circuit breaker designed to provide reliable 30-amp circuit protection for marine, RV, and industrial electrical systems. This weatherproof circuit breaker features push-button reset-only operation, making it ideal for applications where switching is provided elsewhere or not required.

Key Features:

• 30-amp thermal trip circuit breaker with manual push-button reset
• Rated for 120V AC and 32V DC applications with interrupt capacity of 3000A @ 120V AC and 5000A @ 32V DC
• Weatherproof construction suitable for harsh marine and outdoor environments
• "Trip Free" design cannot be held "ON" during fault current conditions for enhanced safety
• Ignition protected - safe for installation aboard gasoline-powered boats
• Compact design enables high-density circuit protection configurations
• Captive star lock washers meet anti-rotation requirements and eliminate handling of small parts
• #10-32 stainless steel terminal studs with 30 in-lb torque specification

This circuit breaker can be used as main, branch, or 24-hour circuit protection and operates reliably in temperatures ranging from -54°C to 74°C. The screw terminal design with #8-32 mounting threads ensures secure installation in panels and distribution blocks.