Rated Current: 16A. Wide Application: This circuit breaker is suitable for PV solar panel grid connected system and solar off grid system solar power generation system, PV array, RV solar energy, etc.
eBay
DC-DC Step-Down Module 1500W DC 15-90V to DC 2.5-72V 1.5-50A Adjustable Constant Voltage/Constant Current Module
Aliexpress UK
Easy to Install: The solar photovoltaic DC combiner box can be installed between solar panel and solar inverter, just plug and play. Maximum DC Short Circuit Current Isc of Each Input: 20A. Model: BOB7Z-63 20A.
eBay
DC-DC Boost Power Module 5V/12V High-Power Lithium Battery Boost DC-DC Step up Conversion Module
Aliexpress UK
Waterproof: With plastic case and waterproof button cover, you can use this breaker in wet places, suitable for engine room and bilge area. Item Type: Circuit Breaker. 1 x Circuit Breaker. Working Mode: When the circuit is overloaded, fast power off protection, ignition protection, automatic disconnection, manual disconnection.
eBay
300W DC-DC Adjustable Step-Down Converter Module DC 6-40V to DC 1.2-35V 20A Constant Current Adjustable Step-Down Module
Aliexpress UK
30A–300A Waterproof Circuit Breaker – 12V-48V DC Manual Reset Fuse for Car, Boat, RV, Trolling Motor. Protect your electronics and power systems with thisheavy-duty waterproof circuit breaker, ideal for use in cars, boats, RVs, trucks, ATVs, and trolling motors.
eBay
1/3PCS DC To AC Inverter Module Synchronous Motor AC Air Pump DC Drive DC To AC 24V DC-AC3 (applicable To 12-24V)
Aliexpress UK
It is compatible with DC circuit breaker in car, truck, motorcycle and marine audio system. 1PC Circuit Breaker.
eBay
DC-DC LM2596 Step Down Buck Converter Module 3V-40V To 1.25V-35V Adjustable DC DC Power Voltage Regulator Step-down Transformer
Aliexpress UK
12V-48V DC Circuit Breaker Manual Reset Fuse 20A 30A 40A 50A 60A 80A 100A 150A Amp. Ensure the safety of your vehicle’s electrical system with this heavy-duty, waterproof circuit breaker. Current Options 20A, 30A, 40A, 50A, 60A, 80A, 100A, 125A, 150A.
eBay
DC-DC Step Up Module DC 3V-35V to DC 5V-45V Boost Module Digital Voltmeter Boost Converter Board 5A Power Adjustable XH-M411
Aliexpress UK
A safe and convenient breaker for circuit of car stereo or large car electric appliance. 1 x Breaker. Press once to disconnect, very convenient. Press once to disconnect, very convenient. Simply push the red part back to reconnect.
eBay
DC DC Converter 12V TO 24V 3A DC DC Boost Module 9-20V to 24V Boost Converter 12V to 24V Boost Module 12V 24V ABS Shell
Aliexpress UK
POWERFUL AND DURABLE: The number of poles is 2P, possess strong compatibility, long service life, high breaking capacity up to 4KA. Number of Poles: 2P. WIDE APPLICATION: Miniature circuit breakers are used in solar panel grid systems, solar and wind hybrid systems, etc.
eBay
1-10PCS XL6019 DC-DC Step Up Power Module DC-DC Boost Volt Converter Adjustable Power Supply Output 3V-40V To 5V-45V Supply
Aliexpress UK