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Power & Electrical Supplies 20A

Shop the best prices on 850 great value 20a power & electrical supplies. Shopping for power & electrical supplies is easy with Fruugo, with SALE discounts, offers and savings on Zhouxixi. Buy power & electrical supplies online safely with Fruugo, with secure payment and fast shipping to Singapore.

Electrical SwitchesCircuit Breaker PanelsSolar Energy KitsPower ConvertersVoltage Transformers & Regulators
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1 - 32 of 850
Leakage Surge Protector with Over-current Protect Residual Current Circuit Breaker with Overload Overvoltage for Protect Multicolor
$29.95
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
$52.95 Save $6.05 RRP: $59.00
Automatic protection circuit breaker, made of zinc alloy, suitable for 20A - 150A, for vehicle and ship circuit protection
$21.95 Save $13.00 RRP: $34.95
2P Miniature Circuit Breaker Control Isolation Short Overload Protection Air Switch AC400V
$28.95 Save $40.05 RRP: $69.00
Circuit Breaker Safety Leakage Protection Air Switch for Residential Commercial Building AC 400V
$49.95 Save $69.05 RRP: $119.00
Solar Charge Controller LCD Display Electrical Protection Functions Impact Resistance Panel Regulator
$54.00 Save $75.00 RRP: $129.00
5-22A Manual Reset Thermal Switch Circuit Breaker Over Current Overload Protector
$13.95
Dual 10A Thermal Circuit Breaker, Resettable Overload Protector Relay Fuse, 125-250V AC 50V DC Auto Reset Switch
$54.00 Save $55.00 RRP: $109.00
Auto Waterproof Circuit Breaker, 12v-24v Dc In-line Fuse Holder, Manual Reset Switch Car Audio Fuse
$16.95
Circuit Breaker Overload Protector Switch Fuse with 3A-30A Current Protection for Electrical Systems
$14.95 Save $9.00 RRP: $23.95
2-Pole 30mA Miniature Circuit Breaker 400V Household Leakage Protection DIN Rail Mountable Electrical Safety Device
$26.95 Save $37.05 RRP: $64.00
Circuit Breaker Overload Protector Switch Fuse 3a 4a 5a 6a 8a 10a 15a 20a 30a Hfmqv
$20.95 Save $20.00 RRP: $40.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
$36.95 Save $37.05 RRP: $74.00
Miniature Residual Current Circuit Breaker 1 Pole 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
$29.95 Save $6.00 RRP: $35.95
AC DC Transformer 5V 24V Power Supply 12V Alimentation 1A 2A 3A 5A 10A 15A 20A 220V To 12V 3 5 9 15 18 24 36 48 V Power Supply
$20.95 Save $5.00 RRP: $25.95
12v 24v To 6v 10a 15a 20a Dc Converter Transformer Voltage Regulator Step Down
$26.95 Save $22.00 RRP: $48.95
weideer 2pcs AC Miniature Circuit Breaker DZ47-63 C32 400V 2 Poles 32A DIN Rail Mount
$48.95 Save $25.05 RRP: $74.00
Kuoyuh 15A Manual Reset Thermal Overload Protector Switch with Straight Pin, Mini Circuit Breaker for 98 Series, Compatible with 3A-50A Applications
$51.95
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay, 125-250V AC 50V DC Automatic Reset
$45.95 Save $58.05 RRP: $104.00
Voltage Converter Transformer: 12V/24V to 6V DC Voltage Regulator
$74.00 Save $45.00 RRP: $119.00
Waterproof Solar Charge Controller Battery Charger for Home
$12.95 Save $6.00 RRP: $18.95
Solar Charge Controller Battery Charger Home WaterproofP2025042500893
$21.95 Save $11.00 RRP: $32.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$18.95 Save $75.05 RRP: $94.00
Solar Controller LCD 12/24V Auto USB Dual Port PWM Adjustable Solar Charge Controller for Industry
$34.95 Save $49.05 RRP: $84.00
DC Circuit Breaker Overload Protection PV Solar Disconnect Switch with IP65 Waterproof Box 500V
$109.00 Save $130.00 RRP: $239.00
6V 10A-20A DC Voltage Converter Step Down Module 12V/24V Input Regulator Adapter
$34.95 Save $24.05 RRP: $59.00
12V/24V to 6V DC Voltage Converter 10A 15A 20A 60W 90W 120W Waterproof Power Transformer
$16.95 Save $42.05 RRP: $59.00
Tuya Smart WiFi Circuit Breaker, 10A-80A 3P, Remote Control Intelligent Switch for Smart Home
$30.95 Save $43.05 RRP: $74.00
Thermal fuse 10amp automatic reset for 50V DC circuits
$9.95 Save $27.00 RRP: $36.95
Circuit Breaker Switch Fuse Overload Protector Compatible with 3A 4A 5A 6A 8A 10A 15A 20A 30A Electrical Systems
$32.95 Save $14.00 RRP: $46.95
6V 10A 15A 20A DC-DC Voltage Step Down Converter 12V 24V to 6V Regulator Adapter
$51.95 Save $12.05 RRP: $64.00
6V 10A 15A 20A DC-DC Voltage Step Down Converter 12V 24V to 6V Regulator Adapter
$51.95 Save $12.05 RRP: $64.00