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Power & Electrical Supplies 50A

Shop the best prices on 627 great value 50a power & electrical supplies. Shopping for power & electrical supplies is easy with Fruugo, with SALE discounts, offers and savings on Bonlavie, Elsavct and Zhouxixi. Buy power & electrical supplies online safely with Fruugo, with secure payment and fast shipping to Singapore.

Circuit Breaker PanelsVoltage Transformers & RegulatorsElectrical SwitchesSolar Energy KitsWire Terminals & Connectors
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1 - 32 of 627
TUYA Wifi Smart Circuit Breaker 1P Wireless Remote Control WiFi Switch with Metering WiFi Circuit B
$33.95 Save $19.00 RRP: $52.95
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$13.95 Save $14.00 RRP: $27.95
Leakage Surge Protector with Over-current Protect Residual Current Circuit Breaker with Overload Overvoltage for Protect Multicolor
$29.95
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
$52.95 Save $6.05 RRP: $59.00
Circuit Breaker 2P Photovoltaic PV DC 250V 4000A Breaking Capacity for Home Office
$26.95 Save $37.05 RRP: $64.00
TONGOU TUYA Wifi Smart Circuit Breaker 1P Wireless Remote Control WiFi Switch with Metering WiFi Circuit Breaker 50A
$37.95 Save $21.05 RRP: $59.00
Precision Miniature Current Transformer for Accurate AC Measurement - 5A/30A/50A Range with Micro Coils and Lead Wire
$42.95 Save $51.05 RRP: $94.00
Auto Waterproof Circuit Breaker, 12v-24v Dc In-line Fuse Holder, Manual Reset Switch Car Audio Fuse
$16.95
2-Pole 30mA Miniature Circuit Breaker 400V Household Leakage Protection DIN Rail Mountable Electrical Safety Device
$26.95 Save $37.05 RRP: $64.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof-ZCY
$29.95 Save $29.05 RRP: $59.00
Current Transformer Portable Mini Ct Current Transformer 5A/20A/30A/50A ABS
$19.95 Save $34.05 RRP: $54.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$12.95 Save $13.00 RRP: $25.95
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5a/30a/50a Current Measurement Transformer-In Stock
$31.95 Save $12.00 RRP: $43.95
Miniature Residual Current Circuit Breaker 1 Pole 30mA 400V Household Electric Leakage Protector DIN Rail Installation DZ47LE-63
$29.95 Save $6.00 RRP: $35.95
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb (Ruipei)
$12.95 Save $7.00 RRP: $19.95
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
$20.95 Save $4.00 RRP: $24.95
Car Battery Switch 100a Safe Power Cut Off Isolator Rotary Disconnect Switch For Car Motorcycle Boat Truck Rv Auto Accessories Bonlavie
$42.95
Kuoyuh 15A Manual Reset Thermal Overload Protector Switch with Straight Pin, Mini Circuit Breaker for 98 Series, Compatible with 3A-50A Applications
$51.95
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb
$21.95 Save $17.00 RRP: $38.95
Practical Digital Current Gauge Volt Meter w/ Current Transformer 0.28" 60-500V
$17.95 Save $27.00 RRP: $44.95
12 - 48V Automatic Waterproof Circuit Breaker Fuse Reset - Amp Options from 50a to 300a
$38.95 Save $60.05 RRP: $99.00
2p DC 1000V Solar Mini Circuit Breaker 10a/16a/32a/50a/63a
$50.95 Save $58.05 RRP: $109.00
Tuya Smart WiFi Circuit Breaker, 10A-80A 3P, Remote Control Intelligent Switch for Smart Home
$30.95 Save $43.05 RRP: $74.00
DC 1000V Solar Mini Circuit Breaker 10-63A for Photovoltaic Systems
$44.95 Save $54.05 RRP: $99.00
Circuit Breaker Auto Reset Fuse Holder Copper Waterproof Automatic Switch Red DC12‑42V
$20.95 Save $23.00 RRP: $43.95
2025 2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch Tw unbrand
$46.95 Save $22.05 RRP: $69.00
1000/1 Ac Micro Coils Precision Lead Wire Mini Ct Current Transformer 5a/30a/50a Current Measurement Transformer-In Stock
$31.95 Save $12.00 RRP: $43.95
Auto Circuit Breaker Reset Fuse Inverter Fuse Holder Inline Fuse Block 20-100 Amp
$15.95 Save $19.00 RRP: $34.95
Perfect 3 Pcs/set 50a/100a Ac Current For Transformers Ac Current Sensor Transformer The Best Choice
$47.95 Save $26.05 RRP: $74.00
50a 80a 100a 120a 150a 200a 250a 300a Amp Circuit Breaker Fuse Reset 12-48v Automatic Waterproof
$19.95 Save $15.00 RRP: $34.95
MPPT Solar Charge Controller 10A 30A 50A 100A Solar Controller Solar Panel Battery Regulator Dual USB 5V LCD Display
$17.95
2p Dc 1000v Solar Mini Circuit Breaker 10a/16a/32a/50a/63a Dc Photovoltaic Mcb
$21.95 Save $177.05 RRP: $199.00