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Power & Electrical Supplies 20A

Shop the best prices on 954 great value 20a power & electrical supplies. Shopping for power & electrical supplies is easy with Fruugo, with SALE discounts, offers and savings on Zhouxixi and Syhrm. Buy power & electrical supplies online safely with Fruugo, with secure payment and fast shipping to Ireland.

Electrical SwitchesCircuit Breaker PanelsSolar Energy KitsPower ConvertersVoltage Transformers & Regulators
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1 - 32 of 954
Tuya Smart WiFi Circuit Breaker, 10A-80A 3P, Remote Control Intelligent Switch for Smart Home
€21.95 Save €32.05 RRP: €54.00
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
€39.95 Save €4.00 RRP: €43.95
Automatic protection circuit breaker, made of zinc alloy, suitable for 20A - 150A, for vehicle and ship circuit protection
€15.95 Save €9.00 RRP: €24.95
2P Miniature Circuit Breaker Control Isolation Short Overload Protection Air Switch AC400V
€19.95 Save €27.00 RRP: €46.95
Circuit Breaker Safety Leakage Protection Air Switch for Residential Commercial Building AC 400V
€33.95 Save €45.05 RRP: €79.00
Solar Charge Controller LCD Display Electrical Protection Functions Impact Resistance Panel Regulator
€35.95 Save €48.05 RRP: €84.00
5-22A Manual Reset Thermal Switch Circuit Breaker Over Current Overload Protector
€10.95
Dual 10A Thermal Circuit Breaker, Resettable Overload Protector Relay Fuse, 125-250V AC 50V DC Auto Reset Switch
€42.95 Save €41.05 RRP: €84.00
Auto Waterproof Circuit Breaker, 12v-24v Dc In-line Fuse Holder, Manual Reset Switch Car Audio Fuse
€11.95
2-Pole 30mA Miniature Circuit Breaker 400V Household Leakage Protection DIN Rail Mountable Electrical Safety Device
€21.95 Save €26.00 RRP: €47.95
Circuit Breaker Overload Protector Switch Fuse 3a 4a 5a 6a 8a 10a 15a 20a 30a Hfmqv
€14.95 Save €14.00 RRP: €28.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
€25.95 Save €28.05 RRP: €54.00
Miniature Residual Current Circuit Breaker 1 Pole 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
€22.95 Save €5.00 RRP: €27.95
Solar Charge Controller 10a/20a/30a Solar Panel Battery Intelligent Regulator
€19.95 Save €3.00 RRP: €22.95
Miniature Residual Current Circuit Breaker 2 Poles 400v Household Electric Leakage Protector Din Rail Installation Dz47-63
€19.95 Save €3.00 RRP: €22.95
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
€15.95 Save €3.00 RRP: €18.95
20V PWM Solar Charge Controller with Bluetooth Mobile APP Remote Control ,USB Output
€19.95
12v 24v To 6v 10a 15a 20a Dc Converter Transformer Voltage Regulator Step Down
€19.95 Save €17.00 RRP: €36.95
weideer 2pcs AC Miniature Circuit Breaker DZ47-63 C32 400V 2 Poles 32A DIN Rail Mount
€36.95 Save €17.05 RRP: €54.00
DC 12V 15A 180W Power Supply Transformer Switch AC 110V / 220V to DC 12V 20Amp Switching Adapter Converter LED(15A)
€34.95
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay, 125-250V AC 50V DC Automatic Reset
€34.95 Save €44.05 RRP: €79.00
Voltage Converter Transformer: 12V/24V to 6V DC Voltage Regulator
€54.00 Save €35.00 RRP: €89.00
Tuya Zigbee Smart Brazil Socket 10A Switch Socket Support Voice TUYA APP Control for Smart Life App Control EU Plug
€31.95
Waterproof Solar Charge Controller Battery Charger for Home
€9.95 Save €5.00 RRP: €14.95
Solar Charge Controller Battery Charger Home WaterproofP2025042500893
€16.95 Save €9.00 RRP: €25.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A SHYTMV 2025
€0.95 Save €1.00 RRP: €1.95
Solar Controller LCD 12/24V Auto USB Dual Port PWM Adjustable Solar Charge Controller for Industry
€23.95 Save €35.05 RRP: €59.00
DC Circuit Breaker Overload Protection PV Solar Disconnect Switch with IP65 Waterproof Box 500V
€74.00 Save €85.00 RRP: €159.00
6V 10A-20A DC Voltage Converter Step Down Module 12V/24V Input Regulator Adapter
€24.95 Save €15.00 RRP: €39.95
12V/24V to 6V DC Voltage Converter 10A 15A 20A 60W 90W 120W Waterproof Power Transformer
€13.95 Save €31.00 RRP: €44.95
Thermal fuse 10amp automatic reset for 50V DC circuits
€7.95 Save €22.00 RRP: €29.95
Circuit Breaker Switch Fuse Overload Protector Compatible with 3A 4A 5A 6A 8A 10A 15A 20A 30A Electrical Systems
€23.95 Save €10.00 RRP: €33.95