Push Button Reset-Only Thermal Circuit Breakers
- Branch circuit breakers (can also be used for 24-hour circuit protection)
- Quick connect terminal style circuit breakers are incorporated into Blue Sea Systems WeatherDeck Waterproof Circuit Breaker Panels, Dual Battery Bank Main Distribution Panels, and 360 Distribution Panels
- Compact design enables high density circuit protection configurations
- Push-to-reset operation
- “Trip Free” design cannot be held “ON” during fault current condition
- Ignition protected - Safe for installation aboard gasoline powered boats
- Optional Push Button Waterproof Boot protects circuit breaker in wet environments, replaces dress nut mounting on circuit breakers and resists discoloration and cracking
Specifications
| Interrupt Rating | 3,000 Amps@14.7 Volts DC/2,500 Amps@28 Volts DC |
| Maximum Voltage Rating | 32 Volts DC / 250 Volts AC* *Not recommended for marine AC circuits |
| Operating Temperature Range | -10°C to +60°C |
| Circuit Breaker Type | Thermal trip, manual push-button reset only |
| Terminals | #8 Screw Terminals or 1/4" Male Quick Connect Terminals |
| Screw Terminal Torque | 6 in-lb max. |
| Mounting | 3/8"-27 UNS |
| Weight Lb (Kg) | 0.06 (0.03) Circuit Breaker |
| Boot Thread | 3/8"-27 |
| Boot Thread Material | Nickel-Plated Brass |
| Boot Material | UV Resistant Silicone Rubber |
| Weight Lb (Kg) | 0.04 (0.02) Package of 5 Waterproof Boots |
Certifications & Agency Standards
Marked- UL Recognized—UL 1077 -UL cUL (USA and Canada), TUV certified
- Meets UL 1500 and ISO 8846 external ignition protection requirements
Product Line
| PN | Terminal | Amperage | Order Online |
|---|---|---|---|
| 2129 | Screw | 3A | ![]() |
| 7050 | Quick Connect | 3A | ![]() |
| 2130 | Screw | 5A | ![]() |
| 7052 | Quick Connect | 5A | ![]() |
| 2131 | Screw | 7A | ![]() |
| 7053 | Quick Connect | 7A | ![]() |
| 2132 | Screw | 10A | ![]() |
| 7054 | Quick Connect | 10A | ![]() |
| 2133 | Screw | 15A | ![]() |
| 7056 | Quick Connect | 15A | ![]() |
| 2134 | Screw | 20A | ![]() |
| 7057 | Quick Connect | 20A | ![]() |
| 2135 | Screw | 25A | ![]() |
| 7058 | Quick Connect | 25A | ![]() |
| 2136 | Screw | 30A | ![]() |
| 7059 | Quick Connect | 30A | ![]() |
| 2137 | Screw | 40A | ![]() |
| 7061 | Quick Connect | 40A | ![]() |



