High Current Circuit Breaker. Unique Push Button Reset can also be used as a Kill Switch. Works with 12v - 24v DC. Self-Testing & Manual Override. Function: prevent excessive current, protect the electrical appliance.
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5/10pcs MP1584EN Adjustable 3A DC-DC Converter Step Down Voltage Regulator Module Replace LM2596s MP1584 DC DC Buck Board
Aliexpress UK
Magnetic System Available: DC arc quenching is more difficult than AC arc quenching. This DC miniature circuit breaker has a magnetic system to assist in extinguishing the arc. Wide Application: This circuit breaker is widely used in DC power systems, marine power systems, solar photovoltaic systems or other DC systems.
eBay
CN3903 3A Mini DC-DC Buck Step Down Converter Board PLR 5V-30V to 3.3V 5V DC DC Voltage Regulator PCB Board Power Buck Module
Aliexpress UK
Applicable Fields: This 2P air switch is suitable for DC power system, solar PV power generation system, combiner box, etc., providing overload and short circuit protection. Number of Poles: 2P. Item Type: DC Circuit Breaker.
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5pcs DC-DC 0.9-3.3V to 3.3V 500mA 0.9-5V to 5V Mini Step Up Boost Power Module DC to DC For Arduino Voltage Converter Module
Aliexpress UK
CAN WITHSTAND HIGH TEMPERATURE: DC circuit breaker kit can withstand high temperature, resistant to wear and tear, longer life. Item Type: Circuit Breaker Set. 1 x DC Circuit Breaker.
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DC-DC Step-down Model 12V24V to 5V 1A 2A 3A 5A 6A 8A 10A Voltage Regulator Buck 12V 24V 36V 48V 60V to 5V DC to DC Converter
Aliexpress UK
Type of Circuit Breaker: Miniature Circuit Breaker. - Item Type: Circuit Breaker. - Protection of circuits against short circuit currents. - Instantaneous Trip Characteristic: C Type. - Double coonection function of lead wire and bus bar.
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DC XL4016E1 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XH-M404
Aliexpress UK
CED AXIOM MCB TRADE QUALITY. Axiom MCB SINGLE POLE. MCB CUB RANGE.
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10Pairs DC Socket 5.5mm x 2.1mm Female DC Barrel Jack Solder DC Connectors 5.5x2.1mm DC Power Plug Male Female Jack Socket
Aliexpress UK
Wide Use Scenario: The 2P miniature circuit breaker is used for DC power systems, marine power systems, solar photovoltaic systems or other DC systems. System Arc Extinguishing: Usually DC arc extinguishing is more difficult than AC.
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AMS1117 LM1117 SMD DC-DC Step Down Buck Converter Power Supply Module DC-DC 4.5V-7V to 3.3V 5.0V 1.2V 1.5V for Arduino bluetooth
Aliexpress UK
Item Type: Circuit Breaker. 1 x Circuit Breaker. This auto switch holder is easy to install, can be installed on any flat panel or wall. The holder support automatic detection and manual recovery, practical and useful.
eBay
USB Boost Module DC-DC 5V To 3.3V/24V USB Boost Power Supply Module USB DC Converter 12V Adjustable Out DC 1.2V-24V
Aliexpress UK