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Power & Electrical Supplies 20A

Shop the best prices on 953 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 953
Tuya Smart WiFi Circuit Breaker, 10A-80A 3P, Remote Control Intelligent Switch for Smart Home
€21.95 Save €32.05 RRP: €54.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
€15.95 Save €32.00 RRP: €47.95
Miniature Residual Current Circuit Breaker 2 Poles 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
€14.95 Save €28.00 RRP: €42.95
Thermal fuse 10amp automatic reset for 50V DC circuits
€10.95 Save €22.00 RRP: €32.95
DZ47LE-63-1P 10/16/20/32/40/63A Circuit Breaker Household Leakage Protector
€11.95 Save €67.05 RRP: €79.00
Thermal fuse 10amp automatic reset for 50V DC circuits
€10.95 Save €22.00 RRP: €32.95
DZ47LE-63-1P 10/16/20/32/40/63A Circuit Breaker Household Leakage Protector
€11.95 Save €23.00 RRP: €34.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
€15.95 Save €31.00 RRP: €46.95
2pcs 10a Automatic Thermal Circuit Breaker Overload defender 10amp L2 Series 125-250v Ac 50v Dc Reset Relay Fuse Switch Cir
€31.95 Save €62.05 RRP: €94.00
2pcs 10a Automatic Thermal Circuit ledgeman Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Reset Relay Fuse Switch Cir
€8.95 Save €20.00 RRP: €28.95
12V 24V measure Down to 6V 10A 15A 20A DC/DC Voltage Reducer Converter Regulator
€21.95 Save €42.05 RRP: €64.00
DC Circuit Breaker Overload Protection PV Solar Disconnect Switch with IP65 Waterproof Box 500V
€74.00 Save €85.00 RRP: €159.00
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
€30.95
Residential Circuit Breaker 1P Double Locking Clip Structure Multi Leakage Protection Air Switch AC 230V 400V
€11.95 Save €19.00 RRP: €30.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
€13.95 Save €27.00 RRP: €40.95
Power Voltage Converter DC 12V/24V to DC 6V 10A,6V 15A,6V 20A 60W 90W 120W Waterproof Voltage Convert Transformer
€23.95 Save €15.00 RRP: €38.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
€25.95 Save €43.05 RRP: €69.00
10A/15A/20A/30A on-board power converter 24V to 12V voltage reducer for large trucks
€25.95
Solar Charge Controller 10a/20a/30a Solar Panel Battery Intelligent Regulator
€10.95 Save €6.00 RRP: €16.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
€12.95 Save €17.00 RRP: €29.95
2-Pack 10A Auto Reset Thermal Breaker 125-250V AC 50V DC Overload Protection Fuse Switch
€20.95 Save €26.00 RRP: €46.95
10A Resettable Thermal Fuse for 50V DC Applications
€22.95 Save €25.00 RRP: €47.95
2P 16A 63A 10mA 30mA 100mA 6KA RCCB RCD 230V Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
€11.95 Save €2.00 RRP: €13.95
Circuit Breaker Overload Protector Switch Fuse 3a 4a 5a 6a 8a 10a 15a 20a 30a
€15.95 Save €7.00 RRP: €22.95
Solar Charge Controller PWM Panel Regulator Adjustable LCD Display 12V 24V Green Shell
€22.95 Save €26.05 RRP: €49.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
€27.95 Save €26.05 RRP: €54.00
Thermal switch for L2 series 10A automatic reset circuit breaker
€26.95 Save €13.00 RRP: €39.95
12/24V 10/20/30A PWM LCD Display USB Voltage Regulator Solar Charge Controller QinHai
€20.95 Save €31.00 RRP: €51.95
1P+N Circuit Breaker Dz30l AC230V 1P+N Circuit Breaker Leakage Protection
€14.95 Save €8.00 RRP: €22.95
Fsw RT18-32X 1P 2P 3P 4P AC Fuse Holder DIN Rail Mounting Fuse Holder Bottom Adapter AC 380V-500V with RO15 10x38mm Ceramic Fuse
€19.95 Save €4.00 RRP: €23.95
PV Solar Disconnect Switch Photovoltaic Circuit Isolator Miniature RV Breaker Box DC500V IP65 Waterproof 16A
€29.95
6V 10A 15A 20A DC-DC Voltage Step Down Converter 12V 24V to 6V Regulator Adapter
€37.95 Save €7.00 RRP: €44.95