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Power & Electrical Supplies 20A

Shop the best prices on 849 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 849
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 $23.00 RRP: $35.95
Chyt Nbt1-63 Ac Mcb 1p 2p 3p 4p 230/400v 63a 6ka C Type Household Air Switch Mini Circuit Breaker
$33.95 Save $45.05 RRP: $79.00
Power Voltage Converter DC 12V/24V to DC 6V 10A,6V 15A,6V 20A 60W 90W 120W Waterproof Voltage Convert Transformer
$28.95 Save $40.05 RRP: $69.00
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$19.95 Save $8.00 RRP: $27.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay Fuse Thermal Switch Cir
$19.95 Save $5.00 RRP: $24.95
Auto Waterproof Circuit Breaker, 12v-24v Dc In-line Fuse Holder, Manual Reset Switch Car Audio Fuse
$16.95
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
$28.95 Save $30.05 RRP: $59.00
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
2pcs 10a Automatic Thermal Circuit Breaker Thermal Overload Protector 10amp L2 Series 125-250v Ac 50v Dc Automatic Reset Relay (PrettyJ)
$33.95 Save $35.05 RRP: $69.00
Portable Waterproof 30V-90V Step Down to 24V Voltage Reducer Power Converter
$64.00
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$12.95 Save $26.00 RRP: $38.95
Circuit Breaker Overload Protector Switch Fuse 3A 4A 5A 6A 8A 10A 15A 20A 30A HFMQV
$13.95 Save $27.00 RRP: $40.95
12v 24v To 6v 10a 15a 20a Dc Converter Transformer Voltage Regulator Step Down
$26.95 Save $22.00 RRP: $48.95
DZ47LE-63 Circuit Breaker 10-63A for Household
$12.95 Save $28.00 RRP: $40.95
12V/24V to 6V DC Converter 10A 15A 20A 60W 90W 120W Waterproof Power Supply
$34.95 Save $44.05 RRP: $79.00
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
$15.95 Save $19.00 RRP: $34.95
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
$52.95 Save $6.05 RRP: $59.00
2-Pack 10A Auto Thermal Breaker, Overload Protector Relay, 125-250V AC 50V DC Automatic Reset
$45.95 Save $58.05 RRP: $104.00
Circuit Breaker Overload Protector Switch with Fuses from 3A to 30A, HFMQV
$52.95 Save $36.05 RRP: $89.00
2025 Tuya Smart WiFi Circuit Breaker with 10A-80A 3P Remote Control and Intelligent Switch for Smart Home Management
$129.00 Save $130.00 RRP: $259.00
2pcs 10A Automatic Reset Thermal Circuit Breaker, 125-250V AC 50V DC Overload Protector, L2 Series Thermal Switch Fuse Relay 2025
$32.95 Save $36.05 RRP: $69.00
3 Way 2 Way Pop-up Outlet Box Aluminum Alloy Material US Standard for Office
$84.00
Automatic reset thermal circuit breaker for L2 series, 2pcs 10A overload protector, 125-250V AC 50V DC
$22.95 Save $8.00 RRP: $30.95
Thermal overload protector for electrical systems, 2pcs 10A automatic reset circuit breaker L2 series
$34.95 Save $13.00 RRP: $47.95
Circuit Breaker Overload Protector Switch Fuse with 3A-30A Current Protection for Electrical Systems
$14.95 Save $9.00 RRP: $23.95
Hara DZ47LE-63-1P 10/16/20/32/40/63A Circuit Breaker Household Leakage Protector
$26.95
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 $8.00 RRP: $23.95
5-22A Manual Reset Thermal Switch Circuit Breaker Over Current Overload Protector
$12.95
Thermal overload protector for electrical systems, 10A automatic circuit breaker with reset function
$26.95 Save $13.00 RRP: $39.95
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
28v Circuit Lockout Breaker Fuse Blade Fuse Circuit Breaker Fuse 5-30a
$29.95 Save $6.00 RRP: $35.95