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Power & Electrical Supplies 20A

Shop the best prices on 995 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 United Kingdom.

Electrical SwitchesCircuit Breaker PanelsSolar Energy KitsPower ConvertersVoltage Transformers & Regulators
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1 - 32 of 995
Automatic reset thermal circuit breaker for L2 series, 2pcs 10A overload protector 125-250V AC 50V DC
£10.95 Save £5.00 RRP: £15.95
Air compressor circuit breaker, Guoyu 88 series thermal overload protection
£8.95 Save £6.00 RRP: £14.95
2P Miniature Circuit Breaker Control Isolation Short Overload Protection Air Switch AC400V
£17.95 Save £26.00 RRP: £43.95
Solar Charge Controller 12V/24V Auto PWM Waterproof Charge Protection Controller for Home Use
£29.95 Save £39.05 RRP: £69.00
Circuit Breaker Safety Leakage Protection Air Switch for Residential Commercial Building AC 400V
£30.95 Save £43.05 RRP: £74.00
Solar Charge Controller LCD Display Electrical Protection Functions Impact Resistance Panel Regulator
£33.95 Save £45.05 RRP: £79.00
5-22A Manual Reset Thermal Switch Circuit Breaker Over Current Overload Protector
£7.68
Dual 10A Thermal Circuit Breaker, Resettable Overload Protector Relay Fuse, 125-250V AC 50V DC Auto Reset Switch
£31.95 Save £32.05 RRP: £64.00
Auto Waterproof Circuit Breaker, 12v-24v Dc In-line Fuse Holder, Manual Reset Switch Car Audio Fuse
£9.44
Circuit Breaker Overload Protector Switch Fuse with 3A-30A Current Protection for Electrical Systems
£8.95 Save £6.00 RRP: £14.95
2-Pole 30mA Miniature Circuit Breaker 400V Household Leakage Protection DIN Rail Mountable Electrical Safety Device
£15.95 Save £19.00 RRP: £34.95
Circuit Breaker Overload Protector Switch Fuse 3a 4a 5a 6a 8a 10a 15a 20a 30a Hfmqv
£11.45 Save £11.46 RRP: £22.91
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
£20.82 Save £20.82 RRP: £41.64
Miniature Residual Current Circuit Breaker 1 Pole 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
£17.12 Save £3.44 RRP: £20.56
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£16.56 Save £30.76 RRP: £47.32
Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life
£19.78 Save £5.92 RRP: £25.70
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
£11.96 Save £2.39 RRP: £14.35
20V PWM Solar Charge Controller with Bluetooth Mobile APP Remote Control ,USB Output
£16.95
12v 24v To 6v 10a 15a 20a Dc Converter Transformer Voltage Regulator Step Down
£15.08 Save £12.74 RRP: £27.82
weideer 2pcs AC Miniature Circuit Breaker DZ47-63 C32 400V 2 Poles 32A DIN Rail Mount
£27.47 Save £14.10 RRP: £41.57
Kuoyuh 15A Manual Reset Thermal Overload Protector Switch with Straight Pin, Mini Circuit Breaker for 98 Series, Compatible with 3A-50A Applications
£29.53
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£19.55 Save £21.51 RRP: £41.06
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay Fuse, 125-250V AC 50V DC Resettable Circuit Switch
£30.11 Save £30.08 RRP: £60.19
Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life
£20.22 Save £20.22 RRP: £40.44
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay, 125-250V AC 50V DC Automatic Reset
£26.05 Save £31.74 RRP: £57.79
Voltage Converter Transformer: 12V/24V to 6V DC Voltage Regulator
£40.09 Save £26.73 RRP: £66.82
2Pcs 10A Auto Reset Thermal Circuit Breaker with Overload Protection for Electrical Systems,125-250V AC 50V DC,L2 Series Thermal Switch
£15.52 Save £7.76 RRP: £23.28
Waterproof Solar Charge Controller Battery Charger for Home
£7.95 Save £4.00 RRP: £11.95
Solar Charge Controller Battery Charger Home WaterproofP2025042500893
£12.95 Save £7.00 RRP: £19.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
£10.95 Save £43.05 RRP: £54.00
Solar Controller LCD 12/24V Auto USB Dual Port PWM Adjustable Solar Charge Controller for Industry
£21.95 Save £32.05 RRP: £54.00
DC Circuit Breaker Overload Protection PV Solar Disconnect Switch with IP65 Waterproof Box 500V
£69.00 Save £80.00 RRP: £149.00