ID
1002176
$ 94.93
1-2 weeks delivery time
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The Blue Sea 7188 285-Series Circuit Breaker is a 120A surface-mount Type III breaker for DC systems up to 48V, combining manual switching and circuit protection in one device. It is a drop-in replacement for 185-Series breakers and uses a thermally responsive bi-metal blade with a visible reset lever for trip indication. The breaker features trip-free operation, M6 terminal studs for 1/4" ring terminals, and is ignition protected with IP67 weather resistance. Operating range: -40°C to +85°C. Weight: 0.50 lb (0.23 kg).
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Blue Sea 7188 – 285-Series Surface Mount Circuit Breaker 120A, 48V DC
The Blue Sea 7188 285-Series Circuit Breaker is a 120A surface-mount breaker designed for DC electrical systems up to 48V. It combines circuit protection and manual switching in a single compact device for marine and vehicle installations.
This model is a drop-in replacement for 185-Series circuit breakers and includes a visible reset lever that clearly shows when the breaker is in a tripped or open condition. The trip-free design ensures the breaker cannot be held ON during a fault event.
Key Features
- 285-Series surface mount circuit breaker
- 120A rating for DC systems up to 48V
- Drop-in replacement for 185-Series breakers
- Combined switching and circuit protection
- Trip-free safety mechanism
- Visible reset lever status indication
- Ignition protected for gasoline engine compartments
- Weather resistant construction, IP67 rated
Technical Specifications
Series 285-Series Product Number 7188 Amperage 120A Maximum Voltage 48V DC Mounting Surface Mount Breaker Type Thermally responsive bi-metal blade Breaker Class Type III – switchable / manual reset – trip free Terminal Stud M6 (accepts 1/4" ring terminal) Terminal Stud Torque 50 in-lb (5.65 Nm) Interrupt Capacity 3000A @ 48V DC (SAE J1625) Operating Temperature -40°C to +85°C Weight 0.50 lb (0.23 kg)
Standards & Protection
- CE Marked
- Ignition Protected
- IP67
- SAE J1171 compliant
Optional Accessories
- 2719 – MaxiBus insulating cover for PN 2127 and 2128
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