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Shop the best prices on 1,499 great value 50a products. Shopping for 50a is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Elriven, Asiv and more. Buy circuit breaker panels, battery charge controllers, motor vehicle power & electrical systems and more online safely with Fruugo, with secure payment and fast shipping to Singapore.

Circuit Breaker PanelsBattery Charge ControllersMotor Vehicle Power & Electrical SystemsElectrical Testing ToolsVoltage Transformers & Regulators
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1,409 - 1,440 of 1,499
Compact Marine Fuse Block Kit with Battery Terminal Protection for Boating Electrical Systems
$33.95 Save $45.05 RRP: $79.00
200A Automatic Reset Circuit Breaker - 12V/24V/48V DC Waterproof Fuse
$33.95 Save $45.05 RRP: $79.00
30a 40a 50a 60a 70a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Car Boat Auto Waterproof
$45.95 Save $2.00 RRP: $47.95
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb - JA
$47.95 Save $56.05 RRP: $104.00
25-26 Solar Controllers MPPT 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V
$38.95 Save $40.05 RRP: $79.00
Solar Controllers Mppt 100a 80a 60a 50a 40a 30a Dual Usb Lcd Display 12v 24v
$38.95 Save $45.05 RRP: $84.00
30/40/50/60/100A MPPT Solar Charge Controller Dual USB LCD Dis12V/24V Auto Solar Cell Panel Charger Regulator With Loadplay
$94.00 Save $75.00 RRP: $169.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$19.95 Save $44.05 RRP: $64.00
Automatic circuit breaker, zinc alloy material, 30A - 300A, suitable for marine and vehicle audio
$31.95 Save $19.00 RRP: $50.95
Solar Controllers Mppt 100a 80a 60a 50a 40a 30a Dual Usb Lcd Display 12v 24vc
$27.95 Save $12.00 RRP: $39.95
Automatic Reset Circuit Breaker Fuse for 12-48V Systems, Waterproof Design, Supports 50A to 300A Amperage Range
$43.95 Save $15.05 RRP: $59.00
Miniature Residual Current Circuit Breaker 2 Poles 400v Household Electric Leakage Protector Din Rail Installation Dz47-63
$26.95 Save $4.00 RRP: $30.95
Single Pole 400V Miniature Residual Current Breaker for DIN Rail Mounting
$15.95 Save $17.00 RRP: $32.95
2P 30mA 400V Mini RCD Breaker for Home Electrical Safety DIN Rail Mount Leakage Protection Solution
$40.95 Save $33.05 RRP: $74.00
DC8V-100V Display Digitals Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter CoulombMeter for Car Multicolor
$84.00
​MPPT Solar Charge Controller 100A 80A 60A 50A 40A 30A Dual USB LCD Display 12V 24V Auto Recognition
$69.00
MPPT Solar Charge Controller 12V 24V 36V 48V 60V Self Adaption Dual USB Photovoltaic Panel Regulator with Bluetooth
$59.00 Save $70.00 RRP: $129.00
30A - 300A 12 - 48V DC IP67 Waterproof Circuit Breaker with Manual Reset Button for Car Yacht RV - 8
$39.95 Save $34.05 RRP: $74.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof-ZCY
$36.95 Save $37.05 RRP: $74.00
suitable for KEWEISI DC 0-200V Voltmeter Ammeter KWS Power Energy Meter LED Digital DC Wattmeter Electric Meter
$28.95 Save $16.00 RRP: $44.95
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$25.95 Save $25.00 RRP: $50.95
10A Solar Charge Controller Great Heat Dissipation Easy to Use for Phone PC
$23.95 Save $24.00 RRP: $47.95
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb - JA
$47.95 Save $56.05 RRP: $104.00
Portable Mini CT Current Transformer 5A/20A/30A/50A ABS
$15.95 Save $34.00 RRP: $49.95
2P DC 1000V Solar Mini Circuit Breaker 10A/16A/32A/50A/63A for Photovoltaic MCB
$47.95 Save $51.05 RRP: $99.00
2026 Digital Voltmeter Ammeter Dual LED Display Voltage Amperage Measurement Meter DC 0V‑100V
$6.95 Save $6.00 RRP: $12.95
MRBF Terminal Fuse Block Kit 50 to 300A for Auto Cranes New-Energy Vehicles Car
$24.95 Save $39.05 RRP: $64.00
Analog AC Panel Ammeter with Dial Pointer for Electrical Current Measurement, 85L1 Model
$32.95 Save $61.05 RRP: $94.00
Automobile power fuse holder, suitable for general models, multi-functional design
$30.95 Save $19.00 RRP: $49.95
Copper terminals for car audio, suitable for 20A - 300A, thickened, durable and with good electrical conductivity
$25.95 Save $16.00 RRP: $41.95
Automobile fuse holders and fuse cores, multiple specifications from 20A to 150A, suitable for automotive electrical appliances
$31.95 Save $19.00 RRP: $50.95
2p+2p Mts Ac Dual Power Manual Transfer Switch Circuit Breaker Mcb 50hz/60hz
$39.95 Save $39.05 RRP: $79.00