ID
1066022
$ 31.27
1-2 weeks delivery time
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+
The Blue Sea 7228 A-Series circuit breaker is a single-pole, 50A magnetic hydraulic toggle breaker for AC and DC electrical panels. It combines switching and circuit protection in one device and features a trip-free design that cannot be held ON during a fault condition. Rated for 240V AC and 32V DC, with black toggle actuator, stainless steel mounting and terminal screws, 10,000 switching cycles, and operating temperature range from −40°C to +85°C. Meets ABYC standards and is certified CE, CSA, TUV, and UL 1077.
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Blue Sea 7228 – A-Series Black Toggle Circuit Breaker, Single Pole, 50A
The Blue Sea 7228 A-Series circuit breaker is a single pole, 50A magnetic hydraulic breaker designed for marine and vehicle electrical panels. It is specified as the industry standard circuit breaker for Blue Sea Systems electrical panels and combines switching and circuit protection into a single device. The breaker features a trip-free design that cannot be held in the ON position during a fault current condition.
This model is equipped with a black toggle actuator and supports AC and DC systems within the stated voltage ratings. It is constructed with stainless steel mounting and terminal hardware and is intended for reliable operation across a wide operating temperature range.
Key Features
- A-Series toggle circuit breaker
- Single pole design
- Rated current: 50A AC / 50A DC
- Black toggle actuator
- Magnetic hydraulic – trip free type
- Switching and circuit protection in one device
- Cannot be held ON during fault condition
- Industry standard for Blue Sea Systems electrical panels
- Meets ABYC standards
Technical Specifications
Model 7228 Series A-Series Poles 1 Rated Amperage 50A AC / 50A DC Maximum Voltage 240V AC / 32V DC Circuit Breaker Type Magnetic Hydraulic – Trip Free Actuator Style Toggle Color Black Switching Cycles 10,000 Minimum Operating Temperature -40°C Maximum Operating Temperature +85°C Weight 0.17 lb (0.08 kg)
Interrupt Capacity
- 3000A @ 120V AC
- 1500A @ 240V AC (TUV)
- 3000A @ 240V AC (UL 1077)
- 7500A @ 65V DC
Mounting & Terminals
- Mounting screws: #6-32 stainless steel
- Mounting screw torque: 6 in-lb (0.68 Nm)
- Terminal screws: #10-32 stainless steel
- Screw terminal torque: 14 in-lb (1.58 Nm)
Certifications
- ABYC compliant
- CE Marked
- CSA certified
- TUV certified
- UL 1077
Optional Accessory
- 8072 – A-Series Single Blank Mounting Panel
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