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Shop the best prices on 1,810 great value 40a products. Shopping for 40a is easy with Fruugo, with SALE discounts, offers and savings on Bolongking, Dangtu Huimang Jiancai Shangmao Youxian Gongsi, Jelivey and more. Buy specialty electrical switches & relays, battery charge controllers, circuit breaker panels and more online safely with Fruugo, with secure payment and fast shipping to Malaysia.

Specialty Electrical Switches & RelaysBattery Charge ControllersCircuit Breaker PanelsRemote Control Boats & WatercraftMotor Vehicle Power & Electrical Systems
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1 - 32 of 1,810
high quality30a 40a 50a 60a 70a 80a 100a 120a 150a 200a 250a 300a Amp Car Circuit Breaker Portable Waterproof 12-48v
RM39.95 Save RM39.05 RRP: RM79.00
BSB1-30 400V 40A 50A CIRCUIT BREAKER THREE PHASE GENERATOR PARTS
RM269.00
Practical Industrial HVAC Contactors 24VAC Coils 25A/40.0A Resistive Load for High Performances Circuit Switching Multicolor
RM119.00
Tuya WiFi Smart Circuit Breaker with Timer and Remote Control App
RM479.00 Save RM195.00 RRP: RM674.00
Dc Circuit Breaker 1000v 2 Pole Double Mcb Solar Pv 63 Amp
RM109.00 Save RM30.00 RRP: RM139.00
Sun Power Controllers LCD Backlight Display Small Charging Algorithm Simple Operate for Extreme Temperature Environment Multicolor
RM139.00
1P/2P/3P/4P Tuya Zigbee Smart Circuit Breaker 16A-125A Automatic Switch Overload Short Circuit Works 25-26s
RM359.00 Save RM365.00 RRP: RM724.00
Thermal Overload Protector Switch, 15A Manual Reset, 3A-50A Mini Circuit Breaker with Straight Pin & Screw Pin Design
RM359.00 Save RM215.00 RRP: RM574.00
Kuoyuh 98 Series 8a 250vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
RM189.00 Save RM290.00 RRP: RM479.00
Dc Circuit Breaker 1000v 2 Pole Double Mcb Solar Pv 63 Amp-lian
RM39.95 Save RM49.05 RRP: RM89.00
Boats/Car Circuit Breaker with Manual Resets Switches Waterproof Inline Fuses Inverters High Current Circuit Breaker
RM99.00
Electric Water Heater Safety Switches Over Temperature Protection Water Heater Thermostat Home Safety Accessories Set
RM74.00
ESC Brushless 12A 20A 30A 40A 60A 80A 100A Bidirectional Power Output Remote Vehicle ESC Electronic Speed Controller
RM94.00
Kuoyuh 98 Series 8a 250vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
RM239.00 Save RM435.00 RRP: RM674.00
6KA 2P Electromechanical RCCB RCD Safety Switch, 16A-63A, 10mA-100mA, 230V Residual Current Circuit Breaker
RM119.00 Save RM130.00 RRP: RM249.00
Residual Current Circuit Breaker with Leakage Protection, DZ47LE NXBLE Series
RM239.00 Save RM310.00 RRP: RM549.00
HOBBYWING SkyWalker 40A V2 ESC Controller for RC Helicopters
RM84.00
Bolt-down Automotive Fuse BF1 Series Auto Fuse 30A 40A 50A 60A 80A 100A 125A 150A 175A 200A Flat Type Fuse Rated 32V LITTELFUSE
RM219.00
Important Safety Accessory for Electric Water Heaters Precise Temperature Control Heating Appliance Safety for Heater Multicolor
RM79.00
Intelligent Relays Reset Protectors Adjustable Relays Over Voltages Current & Under Voltages Protective Device Multicolor
RM109.00
2P DC 1000V Solar Mini Circuit Breaker 3A 6A 10A 16A 20A 25A 32A 40A 50A 63A DC
RM104.00 Save RM65.00 RRP: RM169.00
Digital Voltages Protections Device Automatic Voltages Regulator for Electrical Equipment in Homes Offices & Factories Multicolor
RM109.00
Multipurpose 1 Poles 24VAC Contactors 25A/40.0A Rating Convenient for Air Conditioners And Electrical Panel Use Multicolor
RM129.00
Kuoyuh 98 Series 15a Straight Pin Screw Pin Mini Circuit Breaker 3a - 50a Manual Reset Thermal Overload Protector Switch
RM129.00 Save RM150.00 RRP: RM279.00
20-150amp Circuit Breaker Dual Battery Ip67 12v-24v Fuse Manual Reset Waterproof
RM41.95 Save RM22.05 RRP: RM64.00
DC36V 48V to 24V Converter Voltage Reducer 30A/40A/55A/65A Waterproof Step Down Converter Transformering for Trucks
RM349.00
Sturdy 1 Poles Conditioner Contactors 25A/40.0A 24V Coils Flame Retardant Housing for Compressor Motor Control Multicolor
RM119.00
20-150amp Circuit Breaker Dual Battery Ip67 12v-24v Fuse Manual Reset Waterproof
RM39.95 Save RM34.05 RRP: RM74.00
2 PCS Audio Circuit Breaker,Zinc Alloy Boat Breaker Switch With Manual Reset for Marine Boat Automotive Industry Electrical Appliances
RM139.00 Save RM260.00 RRP: RM399.00
Car Audio Inline Circuit Breaker Fus
RM109.00
24V-380V SSR-40DA 40A 3-32V DC-AC Solid State Relay Module New
RM69.00
Solar Charge Controllers 12V/24V with Intelligent Charging Protective and Double USB Port for Camping and Remote Area
RM84.00