Filters

Under $20 3A

Shop the best prices on 96 great value under $20 3a products. Shopping for under $20 3a is easy with Fruugo, with SALE discounts, offers and savings on Jtgg. Buy motor vehicle sensors & gauges, motor vehicle power & electrical systems, lamps and more online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Motor Vehicle Sensors & GaugesMotor Vehicle Power & Electrical SystemsLampsSpecialty Electrical Switches & RelaysPower Inlets
Filters
1 - 32 of 96
Ac 24v To Dc 24v 1/2/3a Mini Waterproof Power Supply Converter Adapter Module Qinhai
$14.95 Save $15.00 RRP: $29.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$16.95 Save $33.00 RRP: $49.95
Electrical Fuse Switch with Overload Protection 3A-30A Circuit Breaker Safety Device
$17.95 Save $8.00 RRP: $25.95
electrical circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$18.95 Save $35.05 RRP: $54.00
UBEC 5V BEC Full Shielding Antijamming Switching Regulator for FPV RC Drone Receiver Power Supply
$14.95 Save $28.00 RRP: $42.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A SHYTMV 2025
$1.95 Save $1.00 RRP: $2.95
5V 12V 24V 36V Power Supply SMPS 5 12 24 36 V AC DC 220V TO 5V 12V 24V 36V 1A 2A 3A 5A 10A 20A 30A Switching Power Supply SMPS
$3.95
AC 10-28V to DC 12V Buck Converter AC DC Step Down Power Supply Module [jkw]
$17.95 Save $10.00 RRP: $27.95
LED Power Supply Adapter 5.5x2.1-2.5mm Male Connector for DC 15V AC 100-240V Lighting Transformer for LED Strip US/UK/EU/AU Plug
$20.95 Save $18.00 RRP: $38.95
​Circuit Breaker Overload Protector Switch Fuse Set 3A-30A Multi-Range Electrical Safety Device For Home And Industrial Use​
$4.95 Save $1.00 RRP: $5.95
24V to 12V Car Power Buck Converter - Step-Down Module Power Supply Adapter
$20.95 Save $31.00 RRP: $51.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$16.95 Save $17.00 RRP: $33.95
DC-DC 12V/24V to 5V Car Power Converter Step-Down Module Source Buck Adapter QinHai
$19.95 Save $33.00 RRP: $52.95
WXH 18V 1A 2A 2.5A 3A AC/for DC Adapter Switch Power Supply Charger for LED Light Strips CCTV Router 5.5x2.1-2.5mm Male Connector US/UK/EU/AU Plug
$17.95 Save $24.00 RRP: $41.95
LED Power Supply Adapter 5.5x2.1-2.5mm Male Connector for DC 15V AC 100-240V Lighting Transformer for LED Strip US/UK/EU/AU Plug
$20.95 Save $18.00 RRP: $38.95
LED Power Supply Adapter 5.5x2.1-2.5mm Male Connector for DC 15V AC 100-240V Lighting Transformer for LED Strip US/UK/EU/AU Plug
$20.95 Save $18.00 RRP: $38.95
18v 1a 2a 2.5a 3a Ac/for Dc Adapter Switch Power Supply Charger For Led Light Strips Cctv Router 5.5x2.1-2.5mm Male Connector Us//eu/au Plug
$19.95 Save $94.05 RRP: $114.00
DC-DC 12V to 5V Converter Step-down Regulator Module Buck Power Supply Adapter
$20.95 Save $38.05 RRP: $59.00
5V Full Shielded Anti-Jamming Switching Regulator for FPV RC Drone Receiver Power Supply
$17.95 Save $22.00 RRP: $39.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$14.95 Save $9.00 RRP: $23.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A
$15.95
UBEC 5V BEC Full Shielding Antijamming Switching Regulator for FPV RC Drone Receiver Power Supply(5A
$10.95
Electrical Fuse Switch with Overload Protection 3A-30A Circuit Breaker Safety Device
$14.95 Save $10.00 RRP: $24.95
5V Full Shielded Switching Regulator for FPV Drone Receiver Power Supply with Anti-Jamming Features
$17.95 Save $15.00 RRP: $32.95
18v 1a 2a 2.5a 3a Ac/for Dc Adapter Switch Power Supply Charger For Led Light Strips Cctv Router 5.5x2.1-2.5mm Male Connector Us//eu/au Plug
$8.95 Save $18.00 RRP: $26.95
88ar 3a 4a 5a 7a 8a 9a 10a 11a 12a 13a 14a 15a Automatic Reset Circuit Breaker Overload Switch Over Current Protector compatible with Kuoyuh unbrand
$7.95 Save $51.05 RRP: $59.00
Fuses Standard Mini Micro 2 Car Fuse 2A 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A Amp Clip Fuse Set for Car Truck Mini Small Medium
$14.95 Save $3.00 RRP: $17.95
Mini Current Analogue Ammeter Professional Durable 2.5 Accuracy Current Meter
$18.95 Save $50.05 RRP: $69.00
jkw Ac 10-28v To Dc 12v Buck Converter Ac Dc Step Down Power Supply Module
$9.95 Save $5.00 RRP: $14.95
3d Stereo Wall Hanging Simulation Plant Photo Frame Flower Frames Decoration 3a
$17.95
12V 24V to 6V 3A 2A 1A Buckk Converters 12V 24V to 6V Powers Supply Regulator S202412307768
$20.95 Save $53.05 RRP: $74.00
WJTG Ac 24v To Dc 24v 1/2/3a Mini Waterproof Power Supply Converter Adapter Module QinhaiJ Jtgg
$17.95 Save $35.00 RRP: $52.95