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Shop the best prices on 3,661 great value 20a products. Shopping for 20a is easy with Fruugo, with SALE discounts, offers and savings on Elsavct, Xixi, Blue Zoo and more. Buy mobile phone cases, notebooks & notepads, motor vehicle engine parts and more online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1 - 32 of 3,661
Tuya WiFi Smart Circuit Breaker with Timer and Remote Control App
£94.00 Save £45.00 RRP: £139.00
CHNT CHINT NXB-63 4P AC 230/400V Miniature Circuit Breaker C 6 10 16 20 25 32 40 63A Overload Protector DZ47 C Style Air Switch
£54.00 Save £20.00 RRP: £74.00
2P 32A 10/30/100/300mA Type A RCCB RCD ELCB Electromagnetic Residual Current Circuit Breaker Differential Breaker Safety Switch
£36.95 Save £17.05 RRP: £54.00
KUOYUH 98 series 8A 250VAC Manual Reset Thermal Overload protector switch Mini Circuit Breaker
£22.95 Save £9.00 RRP: £31.95
Upgrades Diazed Ceramic Fuses Inserts 10A/16A/20A/25A/6A Screw Fuses Inserts 5pcs/set for Secure Electrical Lines
£23.95
CNC YCB9ZF-100W 2P3P4P WiFi Smart Circuit Breaker Short Circuit Protection Timed Smart Reclosing Switch Remote Control
£79.00 Save £30.00 RRP: £109.00
Solar Charge Controllers 12V/24V Regulator with Double USB Port and Adjustable LCD Display for Toy Car and Boats Use
£16.95
2 Set 1000V Photovoltaic Fuses Connector Waterproof Rating Solar Energy Equipment Upgrades for Outdoor Solar Systems
£25.95
Quiet Anxiety Relief Sensory Threaded Pen With Reinforced Rotating Metal Nut To Replace Destructive Fidgeting Habits Multicolor
£16.95
250V 16A 20A Water Heater Temperature Control Thermostat Controller Switch Universal Temperature Limiter 93 Celsius 2025
£2.95 Save £3.00 RRP: £5.95
Bidirectional 20A/30A/40A/50A/60A/80A Brushless ESC for Pneumatic Underwater Propeller Remote Control Car Ship
£17.95
Upgrades Current Shunt Reliable Current Shunt Resistor for Expanding Measurement ranges In Electrical Systems
£11.95
28V DC Type Automatic Reset Circuit Breakers Fuse Low Profile ATC/ATO Fuse Breaker DC 12V T1 5A 10A 15A 20A 25A 30A
£10.95
Multipurpose High Performances Solar Battery Regulator 12V 24V with Charging and LCD Display Designs Easy to Use Multicolor
£17.95
Miniature Residual Current Circuit Breaker 1 Pole 400v Household Electric Leakage Protector Din Rail Installation Dz47-63
£11.95 Save £5.00 RRP: £16.95
15 Amp Manual Reset Circuit Breaker for L1 Series, Push Button Type
£6.95 Save £47.05 RRP: £54.00
MPPT Solar Controllers 12V/24V Auto Recognition Battery Optimization Charging Waterproof MPPT Controllers for Outdoor Multicolor
£64.00
Thermal Overload Protector Switch, 15A Manual Reset, 3A-50A Mini Circuit Breaker with Straight Pin & Screw Pin Design
£32.95 Save £26.05 RRP: £59.00
Type A AC CLASS Rcbo 110V 220V RCCB 10A-63A 30mA Residual Current Circuit Breaker with Overload Protection
£29.95 Save £14.00 RRP: £43.95
Dc Circuit Breaker 1000v 2 Pole Double Mcb Solar Pv 63 Amp
£16.95 Save £16.00 RRP: £32.95
Pack Of 10 Ceramic Metal Neozed Fuses Inserts set Neozed Fuses set Neozed Fuses Cartridges set for Electrical Protections
£14.95
Charge Controller MPPT Tracking Charging 12V 24V Automatic Adaptation LCD Solar Panel Regulator with 2 DC USB
£26.95 Save £32.05 RRP: £59.00
DC LC Filter EMI EMC Automotive Sound High Frequency Filter Power Supply Filtering Finished Board 4A/10A/
£64.00 Save £30.00 RRP: £94.00
125-250v Ac 50v Dc Push Button Circuit Breaker 15amp Thermal Overload Protector L1 Series Manual Reset Thermal Circuit Breaker 15a f26
£11.95 Save £47.05 RRP: £59.00
Kuoyuh 98 Series 15a Manual Reset Thermal Overload Protector Switch 3a-50a Straight Pin Screw Pin Mini Circuit Breaker f54
£21.95 Save £57.05 RRP: £79.00
2025 CHYT NBT1-63 AC MCB 1P 2P 3P 4P 230/400V 63A 6KA C Type Household Air Switch Mini Circuit breaker
£27.95 Save £26.05 RRP: £54.00
10A 20A 30A Solar Charge Controller 12V 24V PWM Solar Panel PV Controller For Lifepo4 Lithium Lead Acid Battery
£8.95 Save £40.05 RRP: £49.00
Pwm Solar Panel Battery Controller Lcd Display Dual Dc Usb Charge Photovoltaic Regulator
£49.00
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
£15.95 Save £16.00 RRP: £31.95
Dz47-63-3p 10/16/20/32/40/63a Household Circuit Breaker Overload Protection
£20.95 Save £21.00 RRP: £41.95
250V Electric Water Heater Temperature Controller Temperature Limit Switch
£6.95 Save £7.00 RRP: £13.95
EMC Power Filter Board Easily to Install Filter Enhances Sound Clarities and Minimize Interferences
£24.95