10 Kva Transformer 100 Amp Circuit Breaker 112.5 Kva Transformer 1500 Kva 1600 Amp 2 Kva Transformer 200 Amp Main Breaker 3 Phase Breakers 3 Phase Load Center 30 Amp 3 Phase Breaker 30 Amp Breaker 30 Amp Breaker Box 400 Amp 5 Amp Circuit Breaker 500 Kva 60 Amp Circuit Breaker 75 Kva Transformer Abb Circuit Breakers Airpax Circuit Breaker Arc Fault Arc Fault Circuit Breaker Braker Breaker Box Breaker Lot Breaker Panel Buck Boost Circuit Breaker Box Circuit Breaker Lugs Circuit Breaker Panel Circuit Breakers Lot Circut Breaker Cutler Cutler Hammer Cutler Hammer Circuit Breakers Cutler Hammer Hmcp150t4c Din Rail Circuit Breaker Edb Breaker Electric Fa34100 Federal Pacific Breakers 100 Amp Federal Pacific Circuit Breakers Franceformer Ge Arc Fault Ge Arc Fault Breaker Ge Circuit Breakers General Electric Circuit Breakers Gfci Breaker Iline Isolation Transformer Isolation Transformer 240 Ite Breakers Ite Circuit Breakers Jefferson Transformer Jxd Klockner Moeller Lighting Transformer Murray Breaker Neon Power Supply Neon Sign Transformer Neon Transformer Panelboard Power Supply Transformer Pushmatic Breaker Lot Pushmatic Breakers Rf Transformer Siemens Breaker Siemens Circuit Breakers Siemens Circuit Breakers Bl Siemens Gfci Siemens Lot Square D 200 Square D 50 Amp Breaker Square D Breaker Lot Square D Edb Square D Edb34070 Square D Homeline Square D Load Center Square D Qo Breaker Square D Qo Tandem Square D Qot Staco Variable Autotransformer Step Down Transformer Sub Panel Tesla Coils Tey Thed Toggle Breaker Toroid Transformer 110 220 Transformer 208 Transformer 220 Used Breaker Box Variable Autotransformer Voltage Transformer Wadsworth Wadsworth Breaker Westinghouse Breaker Westinghouse Circuit Breakers Zinsco 30 Zinsco Breakers 100
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
71.78
Buy It Now
Free Shipping
Condition: New
Location: China
8 40V 12V STEP UP/DOWN BUCK BOOST. DC DC CONVERTER.
$
12.87
Buy It Now
$1.99 Shipping
Condition: New
Location: China
(2) Set the constant current value (overcurrent protection value); (For example, the constant current value is 3.00A, then the maximum current of your ... moreproduct can only reach 3A, when the current reaches 3A, the liquid crystal will display the "CC" state, otherwise the liquid crystal will display the "CV" state.).
$
25.55
Buy It Now
Free Shipping
Condition: New
Location: United States
Output Rated Power: 276W. Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 5A 69W US. Waterproof DC/DC Converter Regulator 12V/24V Step Up to ... more48V 5A 240W US. Output Current: 20A. WaterProof 12V/24V to 5V 15A 75W Step Down DC/DC Power Converter Regulator.
$
10.05
Buy It Now
$3.75 Shipping
Condition: Neu
Location: China
Module nature: non-isolated synchronous rectification automatic buck-boost module. Adapter Module. For example, if the output is 6A, two modules can be ... moreconnected in parallel, and the current of each module can be adjusted to 3.5 A is enough.
$
5.85
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
39.00
Buy It Now
$22.45 Shipping
Condition: New – Open box
Location: Amelia Court House, United States
$
28.30
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
WaterProof 24V to 13.8V 30A 414W Step Down DC/DC Power Converter Regulator YU. WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator YU. ... moreWaterproof Buck Step Down Converter DC24V 36V 48V to DC12V 1A Car Power Module V.
$
5.99
Buy It Now
Free Shipping
Condition: New
Location: Kansas City, United States
Model: LM2596S DC-DC Step-Down Module. Output Current: Up to 3A. Compact Size: Easy to integrate into different projects due to its small footprint. The ... moremodule features strong load regulation, with tests showing less than 1% regulation rate at 1A load when converting from 12V to 5V.
$
57.05
Buy It Now
$7.99 Shipping
Condition: New
Location: China
Power: 1500W (MAX). Current: 50A (MAX). Input: 25-90V (cannot exceed 90V). Fan: The heat sink temperature is 50C, and the fan starts. Stop working at ... more40°C. Nixie tube switch: it can be turned off when not in use.
$
19.99
Buy It Now
Free Shipping
Condition: New
Location: Monroe Township, United States
Relay Module. We are professional industrial&electronic Categorie manufacturers in China. We have been working in this field for almost 10 years! Output ... morecurrent: 0~5.0A. Output power:35W/ 80W. Output over power protection: (0 -82W adjustable, default 82W).
$
6.99
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Auto Buck-Boost Converter Module working frequency 1MHZ. efficiency 60%-85%. Input power must be greater than the output power, because the power consumption ... moreof the module itself. Wireless Module,NRF24L01 CC1101 CC2500 etc.
$
10.25
Buy It Now
$4.86 Shipping
Condition: New
Location: China
Hardware protection: the input end is protected against backconnection, which will not burn out;The output end is anti-reverse irrigation, and it is unnecessary ... moreto add anti-reverse irrigation diode when charging the battery.
$
14.99
Buy It Now
$2.79 Shipping
Condition: Neu
Location: China
Product Master IC: IP2368. IP2368 supports 2/3/4/5/6 series cells, and the number of battery series cells can be selected through external resistors. ... moreIP2368 supports external resistors to choose between regular lithium batteries or lithium iron phosphate batteries.
$
40.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Output rated power: 414W. Waterproof DC/DC Converter Regulator 12V Step Up to 15V 5A 75W AD. Output current: 30A. Waterproof DC/DC Converter Regulator ... more12V Step Up to 13.8V 15A 207W YU. Waterproof Step Down Volt Converter AC12V To DC12V AC-DC Power Module 3A YU.
$
17.57
Buy It Now
$4.67 Shipping
Condition: New
Location: China
Fishing & Hunting. Car Alarm & Security. Steam brush. Makeup brush. Alarm System. USB Converter Cable. USB Socket Converter. Grille Logo.
$
11.21
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn ... morethe encoder knob to increase or decrease the value.
$
13.99
Buy It Now
$2.99 Shipping
Condition: New
Location: China
SK90: 0.001-5.2A adjustable, factory default 5.2A. SK90: 0.01-91W adjustable, factory default 91W. Output current: SK40: 0-4.5A/SK90: 0-5A. Output power: ... moreSK40: 40W/SK90: 90W. SK40: 0.001-4.6A adjustable, factory default 4.6A.
$
1.35
Buy It Now
$3.00 Shipping
Condition: New
Location: China
The DC-DC power module automatically raises and lowers to support the shutdown function. We will be happy to resolve. If you don't receive. very important ... moreto us. All products are quality checked. They are new and in good.
$
14.95
Buy It Now
Free Shipping
Condition: New – Open box
Location: Rogers, United States
$
17.59
Buy It Now
Free Shipping
Condition: New
Location: China
Output Rated Power: 120W. Output Current: 10A(MAX). Max output current 12V/10A.
$
11.99
Buy It Now
Free Shipping
Condition: New
Location: China
Output power: natural heat dissipation 35W; strengthen heat dissipation 50W. Anti-reverse connection protection of input end, so that it will not burn ... moreout when there is reverse connection. Short press U / I button again to switch to set constant current value.
$
7.38
Buy It Now
Free Shipping
Condition: New
Location: Charlotte, United States
Features Auto start voltage will be pulled down to 7V less or smaller engine at high speed when the voltage up to 15V or higher. For 12V electrical work ... morehard at work. This automatic buck module solves this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Wide input voltage 5V ~ 32V; Wide Output Voltage 1.25V ~ 35V( with automatic buck. Scope of work, any voltage inputs can be arbitrarily regulated voltage output) Built- 4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) high switching frequency of 400KHz. The ripple is smaller and smaller. LM2577 frequency only 50KHz) Application: Car regulator. Solar photovoltaic, wind power and other applications of voltage instability. Technical parameters: Model Specification:DSN6000AUD Automatic Buck module Module Properties:Non- isolated boost(BOOST) Rectification:Non- Synchronous Rectification Input Range:3.8V ~ 32V Output Range:1.25V ~ 35V Input Current:3A( max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency: Switching frequency:400KHz Output Ripple:50mV( the higher the voltage. The greater the current, the greater the ripple) Load Regulation:± 0.5% Voltage Regulation:± 0.5% Operating Temperature:40 ℃ ~ +85 ℃ Dimensions:48mm* 25mm* 14mm( L* W* H) Package Included: 1PCS* DC-DC Auto Boost Buck adjustable step down Converter XL6009 Module Solar Voltage Similar Products $1.24 Time left:13h 21m. $4.73 Time left:7h 24m. $1.80 Time left:23d 5h 23m. $2.67 Time left:9d 3h 6m. $7.46 Time left:15d 12h 23m. $1.75 Time left:11d 10h 10m. $5.68 Time left:9d 3h 6m. $13.45 Time left:23d 5h 27m. $4.68 Time left:9d 3h 24m. $12.00 Time left:11d 10h 14m. $7.46 Time left:11d 10h 12m. $6.85 Time left:9d 3h 48m. $2.37 Time left:2d 0h 40m. $8.00 Time left:23d 5h 25m. $9.96 Time left:9d 3h 6m. $11.96 Time left:15d 12h 24m. $14.66 Time left:12d 6h 11m. $2.44 Time left:28d 14h 21m. $3.00 Time left:26d 9
$
17.00
Buy It Now
Free Shipping
Condition: New
Location: Chino, United States
Work status indication. Output short circuit protection. Support for enabling/disabling output. Output power: 35W. Current display accuracy: 1.5%. Power ... moreprotection. Power saving mode. Anti-reverse protection.
$
6.01
Buy It Now
$2.79 Shipping
Condition: Neu
Location: China
Output Power: 15W(Max). CC LED: Red Constant current output indicator. It enters the constant current state when the load current reaches the set current ... moreand CC constant current indicator turns ON. Simple and efficient, practical.
$
7.19
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
The DC-DC power module automatically raises and lowers to support the shutdown function. hope you could understand.
$
3.53
Buy It Now
$3.20 Shipping
Condition: New
Location: China
XL6009 Module. XL6009 Red Module. Module Properties:Non- isolated boost (BOOST). Model Specification:DSN6000AUD Automatic Buck module. Input Current:3A ... more( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. ).
$
3.31
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. CC range :0-2A (adjustable). Output short circuit ... moreprotection: Yes, constant current. Full load temperature rise: 45 °C.
$
6.04
Buy It Now
$3.31 Shipping
Condition: New
Location: China
20W DC-DC Boost-Buck Converter working frequency 180KHZ. Built in Current Limit Function. Size : 60 x 34 x 15mm. High efficiency up to 89%.
$
22.79
Buy It Now
Free Shipping
Condition: New
Location: Perth Amboy, United States
DC24V To DC12V 30A 360W Step Down Power Supply Converter Regulator Module Features: 100% brand new and high quality. Waterproof,shockproof design. Aluminum ... moreouter case material, long term stable and reliable. Thin, small size, high efficiency and easy to install. Purpose: car alarms, radio, intercom, electric motors, audio, navigation, surveillance, LED car display, air conditioning, fans, solar energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc. Input wire color : (+)Red, (-)Black. Output wire color: (+)Yellow, (-)Black. Note: Please be remind to make sure wiring carefully & correctly. No wiring reverse short-circuit protection for this device..
$
18.64
Buy It Now
Free Shipping
Condition: New
Location: Saratoga Springs, United States
Output Current: 3A (in the absence of heat sink device, the stable output current is 2A). Output Port: USB(dual port). High Efficiency: The boost converter ... moremodule is with high conversion efficiency up to 98%.
$
17.39
Buy It Now
Free Shipping
Condition: New
Location: Bordentown, United States
Output anti-reverse irrigation;. Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. You can see a bit of the setting constant ... morecurrent value flashing. Soft start: yes (with high power and load module may fail when starting).
$
59.79
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
Output Current: 20A (Max). WLtoys XK A280 RC P51 Fighter 4CH Airplane 3D/6G Fixed Wing Brushless Motor Toy. 4V310-10 5 Way 2 Position PT3/8" DC 24V Pneumatic ... moreElectric Solenoid Air Valve WE. RV, Trailer & Camper Parts.
$
28.85
Buy It Now
Free Shipping
Condition: New
Location: Los Angeles, United States
welcome to my store http:stores.shop.ebay.com/wonderfullifediy AC/DC- DC Converter Buck Module Step-down(click to enter) 12/24V to 5V(click to enter) ... more24V to 12V(click to enter) DC- DC Converter Buck Module Step-down(click to enter) 12V to 5V 3A for IPHONE(click to enter) DC8-22V to 1-15V 3A Adjustable Buck(click to enter) 12/24V to 3.3/3.​7/4.2/5/6/7.5​/9V(click to enter) 12V to 5V 3A(click to enter) 12/24V to 5V(click to enter) Sigar Lighter(click to enter) 36/48V to 5V(click to enter) 24V to 12V(click to enter) 36V to 12V(click to enter) 48V to 12V(click to enter) 24V to 15V(click to enter) 36V to 24V(click to enter) 48V to 24V(click to enter) DC- DC Converter Boost Module Step-down(click to enter) 12V to 19V(click to enter) 12V to 24V(click to enter) 12V to 27V/28V(click to enter) 12V to 36V/48V(click to enter) 24V to 36V/48V(click to enter) 36V to 48V(click to enter) NEW waterproof DC/DC Converter Regulator 48V Step down to 24V 240W 10A Specification: Condition: One piece new high quality DC/DC Converter Regulator 48V Step-down to 24V Info: DC/DC 48V Step-down to 24V 10A 240W Size(mm) 74 x 74 x 31 Pitch of holes:65mm Diameter:6mm wire length:120mm weight: 0.26Kg/PCS epoxy potting. Seismic, water, moisture, dust, long term stable and reliable quality. thin. Small size, high efficiency, easy installation.Aluminum alloy Shell waterproof,quality is stable and reliable. Features and parameter: 1. synchronous rectification. Conversion rate is 90% with very low heat. 2. auto protect over voltage. Over current, over temperature, short circuit, can work in normal condition when restored. 3. input voltage: DC 48V(37-60V) 4. output parameter: DC 24V 5. Output power: 10A 240W 6. output ripple: 50mV(MAX) 20M bandwidth 7. working temperature: 40 ℃`80℃) when it is more than 40℃.Please make lower power, or enhance heat dissipation 8. full load temperature rise: 50℃ 9. Load regulation: ± 1% 10. voltage regulation rate: ± 2% 11. SIZE: 74*74*31MM; Pitch of holes:65mm;Diameter:6mm; wire l
$
2.53
Buy It Now
$3.20 Shipping
Condition: New
Location: China
Rated input 1A, Output 1A. Maximum input current 3A. Output: 1.25V-26V. Input: 3.5-28V. Maximum output 3A. hope you could understand.
$
8.49
Buy It Now
Free Shipping
Condition: New
Location: China
DIY PCB Automatic. Buck Boost. 1 x Buck Boost Power Module. Power Module.
$
18.07
Buy It Now
$3.00 Shipping
Condition: New
Location: China
1 x LTC3780 step up down module. Don't pick up (suspended) or open output. - No input reverse connect protection, input/output will burn. - To adopt advanced ... moretechnology for synchronous rectifier, conversion efficiency up to 98%.
$
2.12
Buy It Now
Free Shipping
Condition: New
Location: China
$
12.29
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
24.98
Buy It Now
Free Shipping
Condition: New
Location: Whippany, United States
📑 Output anti-reverse irrigation;. Output power Natural heat dissipation 35W, strengthen heat dissipation 50W. The module can be set to ON/OFF by default. ... moreIt also has anti-backflow protection at the output end, eliminating the need for an anti-backflow diode during charging.
$
15.99
Buy It Now
$3.50 Shipping
Condition: New
Location: China
SK90: 0.001-5.2A adjustable, factory default 5.2A. SK90: 0.01-91W adjustable, factory default 91W. Output current: SK40: 0-4.5A/SK90: 0-5A. Output power: ... moreSK40: 40W/SK90: 90W. SK40: 0.001-4.6A adjustable, factory default 4.6A.
$
3.67
Buy It Now
$3.75 Shipping
Condition: Neu
Location: China
Style 1: Output 5V. Style 2: Output 12V. Efficiency: 90% (Max). USB power transmission. Efficiency: 95% (Max). Am 06.11.2023 hat der Verkäufer die folgenden ... moreAngaben hinzugefügt High efficiency, up to 95% efficiency.
$
26.89
Buy It Now
Free Shipping
Condition: New
Location: United States
WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UE. WaterProof 5V~11V to 12V 10A 120W Step Up DC/DC Power Converter Regulator. WaterProof ... more48V to 13.8V 20A 276W Step Down DC/DC Power Converter Regulator UE.
$
3.26
Buy It Now
$3.69 Shipping
Condition: New
Location: China
(Output Current : 3A( Max). Can't booster). Power (3-40V), power indicator light, the module is working properly. 1 Power module. Output ripple:
$
18.64
Buy It Now
Free Shipping
Condition: New
Location: Brentwood, United States
Full Load Temperature Rise: 45 deg C. Constant current indicator (red LED). Indicator Light Charging indicator(light red).
$
10.77
Buy It Now
$3.50 Shipping
Condition: New
Location: China
Output backflow prevention: Yes. Output power:35W/ 80W. Conversion efficiency: 88% or so. Input anti-reverse connection: Yes. One-piece molding frosted ... morepanel, high-quality aluminum alloy knob cap, feel good.
$
14.26
Buy It Now
$3.50 Shipping
Condition: New
Location: China
This type of pressure lifting module uses a large heat sink to ensure heat dissipation; Four high-power tubes, the material is sufficient;. Three wire ... moreand round iron silicon aluminum magnetic ring inductance, not easy to saturate, further reduce the heating loss, thicken the 1.6 circuit board, increase stability, input and output using high frequency low resistance capacitance, greatly reduce the output ripple.
$
17.89
Buy It Now
Free Shipping
Condition: New
Location: United States
WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UE. WaterProof 48V to 13.8V 20A 276W Step Down DC/DC Power Converter Regulator UE. ... moreWaterProof 24V to 19V 5A 95W Step Down DC/DC Power Converter Regulator UE.
$
7.98
Buy It Now
$4.25 Shipping
Condition: New
Location: China
Boost Converter. Buck Converter. CCCV Module. Protection Circuit. Waterproof DC-DC Boost Step Up Converter 12V to 24V 3A 72W Mini Car Power Module. DC-DC ... moreConverter. Motor & Pump. AC-DC Converter.
$
5.78
Buy It Now
$4.99 Shipping
Condition: New
Location: China
Input Current: 10A (max). 5A 35V Without constant current. Modules Nature: Non-isolated step-up (Boost). Output power: natural cooling 90W, enhance heat ... moredissipation 150W. Maximum Output Current : 5A. Arduino Module.
$
7.87
Buy It Now
Free Shipping
Condition: New
Location: 龙岗区, China
$
27.89
Buy It Now
Free Shipping
Condition: New
Location: United States
36V/48V~24V 20A 480W Step Down DC/DC Power Converter Regulator. Output Rated Power: 480W. Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 5A ... more69W US. WaterProof 6V to 12V 3A 36W Step Up DC/DC Power Converter Regulator UE.
$
16.89
Buy It Now
Free Shipping
Condition: New
Location: Chino, United States
Waterproof DC/DC Converter Regulator 12V Step Up to 13.8V 5A 69W US. Output Rated Power: 95W. Waterproof DC/DC Converter Regulator 12V/24V Step Up to ... more48V 5A 240W US. Output Current: 5A. WaterProof 5V~11V to 12V 8A 660W Step Up DC/DC Power Converter Regulator US.
$
36.99
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
One button to turn off the output. Display: 3 Bit digital tube display. Input 1.2-2V,output power within 2W. Input 2V-20V,output power within 3W. Input ... more20V-24V,output power with in 2.5W. Connect load.
$
8.59
Buy It Now
$2.99 Shipping
Condition: New
Location: China
Press and hold the ON/OFF button to power on the product. After pressing the button for 2 seconds, the current flashes and short presses. Button function: ... moreON/OFF button, short press to turn off/on the power, long press for 2 seconds to display power, long press for 5 seconds to turn off the backlight, long press for 10 seconds to switch the system.
$
23.73
Buy It Now
Free Shipping
Condition: New
Location: Beverly Hills, United States
5pcs x XL6009 Step-Down Module. (LM2577 frequency is only 50KHz). Conversion efficiency:
$
4.34
Buy It Now
$2.99 Shipping
Condition: New
Location: China
DC-DC Automatic Buck Boost Power Module Step Up and Down Board Input 3-15V Output 3.3V/4.2V/5V/9V/12V Electronic DIY PCB S9. The DC-DC power module is ... moreautomatically raised and lowered to support the shutdown function.
$
2.45
Buy It Now
Free Shipping
Condition: New
Location: China
$
13.85
Buy It Now
Free Shipping
Condition: New
Location: China
Output current: 15A. 1xDC Converter. Due to the light and screen difference, the item's color may be slightly different from the pictures. Propeller Guard ... morefor DJI Mini 3 Pro Protector Wing Protective Drone Accessories.
$
7.29
Buy It Now
Free Shipping
Condition: New
Location: China
$
6.94
Buy It Now
Free Shipping
Condition: New
Location: China
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
 In