Blue Sea 2139 - Medium Duty Push Button Reset Only Circuit Breaker, 20A

Blue Sea 2139 - Medium Duty Push Button Reset Only Circuit Breaker, 20A

The Blue Sea 2139 Medium Duty Push Button Reset Only Circuit Breaker offers robust circuit protection for a wide range of marine electrical systems. With a 20A rating, this breaker is perfect for use as main, branch, or 24-hour protection in demanding environments. Designed with a push-to-reset operation, the breaker ensures quick and easy reset after a fault. Its "trip-free" design prevents the breaker from staying in the "ON" position during a fault current condition, ensuring maximum safety. Compact and weatherproof, the Blue Sea 2139 provides high-density circuit protection configurations, ideal for marine applications.

In addition to its reliability, the Blue Sea 2139 is ignition-protected, making it safe for use aboard gasoline-powered boats. The breaker features captive star lock washers to prevent rotation and eliminate the handling of small, easily lost parts. It boasts an impressive interrupt capacity of 3000A at 120V AC and 5000A at 32V DC, ensuring it can safely handle large fault currents without damage. With a wide temperature range of -54°C to 74°C, this circuit breaker operates effectively even in extreme conditions, providing peace of mind for boat owners and professionals alike.

• Amperage: 20A
• Maximum Voltage: 120V AC, 32V DC
• Thermal trip, manual push-button reset only
• Terminal Stud: #10-32 Stainless Steel
• Interrupt Capacity: 3000A @ 120V AC, 5000A @ 32V DC
• Minimum Operating Temperature: -54°C
• Maximum Operating Temperature: 74°C
• Mounting Screw Thread: #8-32
• Screw Terminal Torque: 30 in-lb (3.39 Nm)
• Weight: 0.16lb (0.07 kg)
• Weatherproof and ignition-protected for marine applications