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40A Power & Electrical Supplies

Shop the best prices on 719 great value 40a power & electrical supplies. Shopping for power & electrical supplies is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy power & electrical supplies online safely with Fruugo, with secure payment and fast shipping to Canada.

Circuit Breaker PanelsElectrical SwitchesGenerator AccessoriesPower Outlets & SocketsSolar Energy Kits
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1 - 32 of 719
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
$94.00 Save $35.00 RRP: $129.00
KUOYUH 98 series 8A 250VAC Manual Reset Thermal Overload protector switch Mini Circuit Breaker
$38.95 Save $15.05 RRP: $54.00
2P DC 1000V Solar Mini Circuit Breaker 3A 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for PV System
$2.95
2p 16a 63a 10ma 30ma 100ma 6ka Rccb Rcd 230v Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch Tw
$42.95 Save $26.05 RRP: $69.00
CNC YCB6HLN-63 RCBO MCB 30mA Residual Current Circuit Breaker 230V 50/60Hz Over Current Leakage Protection 16/20/25/32/40/50/63A
$52.95 Save $16.05 RRP: $69.00
GEYA GYM9 4P MCB 6A-63A 6KA Breaking Capacity MCB Din Rail Mini Circuit Breaker 6A-63A AC Type Factory Direct Manufacturer
$48.95 Save $20.05 RRP: $69.00
DZ47B Miniature Circuit Breaker DC 12V 24V 36V 48V DC MCB Battery Car Protector 6A-150A Air Switch Din Rail Mount
$109.00 Save $40.00 RRP: $149.00
Circuit breaker Air switch MCB 1P 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 60A C65N DZ47 CHNT
$49.95 Save $19.05 RRP: $69.00
CNC YC6VA Dual LED Display 230V Din Rail Adjustable Over Under Voltage Current Protective Device Protector Relay
$69.00 Save $25.00 RRP: $94.00
TUYA WIFI Smart Circuit Breaker 1P 63A With Metering DIN Rail for Smart Home wireless Remote Control Switch by APP
$79.00 Save $25.00 RRP: $104.00
Free Shipping CHYT NBT1LE-63 2P AC 230V 63A 30mA 6KA Residual Current Circuit Breaker Earth Leakage Protection Can Turn Off RCCB
$59.00 Save $20.00 RRP: $79.00
GEYA GYM9N DPN MCB 1P+N 6A 10A 16A 20A 25A 32A 40A 220V AC Mini Circuit Breaker 6KA C Curve B Curve
$51.95 Save $17.05 RRP: $69.00
Din Rail Adjustable Over Voltage Current and Under Voltage Protector 40A 63A 220V 230V Surge Protector Relay Current Protection
$43.95 Save $20.05 RRP: $64.00
IP65 Waterproof Circuit Breaker Solar Photovoltaics Battery PV Combiner Box DC Switch Miniature Circuit Breakers Electrical Tool
$79.00 Save $25.00 RRP: $104.00
63A TUYA WIFI Smart Switch 1P Circuit Breaker Energy KWh Power Metering Timer Relay MCB Remote Control Life
$79.00 Save $25.00 RRP: $104.00
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A/10A/16A/20A/25A/32A/40A/50A/63A for Photovoltaic PV System
$59.00 Save $20.00 RRP: $79.00
2P MCB AC Miniature Circuit Breaker SFB1-63H C 400V 6KA 50/60Hz 6/10/16/20/25/32/40/50/63A-DIN Rail Installation Home Air Switch
$74.00 Save $25.00 RRP: $99.00
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System
$59.00 Save $20.00 RRP: $79.00
Solar DC Mini Circuit Breaker Din Rail Mounting MCB 1P 2P 3P 4P Overload Protection Air Switch 6-63A for Photovoltaic PV System
$69.00 Save $20.00 RRP: $89.00
4P 16A 63A 10mA 30mA 100mA 6KA RCCB RCD 400V Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
$51.95 Save $22.05 RRP: $74.00
CNC 230V 50/60 HZ RCBO MCB 30mA Residual Current Circuit Breaker With Over Current And Leakage Protection 6/10/16/20/25/32/40 A
$36.95 Save $15.00 RRP: $51.95
DZ47 1-4 Pole 3A/6A/10A/16A/20A/32A/40A/50A/63A 400V C Type Mini Circuit Breaker MCB 35mm Din Rail Mount Breaking Capacity 6KA
$38.95 Save $15.05 RRP: $54.00
32A 60A 380V 3P+N Din Rail Self Recovery Restore Automatic Reconnect Over & Under Voltage Lightening Protection Protective Relay
$54.00 Save $20.00 RRP: $74.00
GEYA GYM9 4P 6KA Breaking Capacity MCB Din Rail Mini Circuit Breaker 6A-63A AC Type Factory Direct Manufacturer
$59.00 Save $25.00 RRP: $84.00
RCCB RCD 6KA AC 2P 230V Type Automatic Self-Reclosing Device Differential Circuit Breaker 63A 30mA 100mA 300mA Smart Breaker
$119.00 Save $50.00 RRP: $169.00
40A 63A 80A Time Control Switch 220V Power Supply Automatic Power-off Cycle Controller Daily Weekly 7 Days Programmable
$37.95 Save $7.00 RRP: $44.95
1P DC 12V-250V Solar Mini Circuit Breaker 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for PV System
$51.95 Save $17.05 RRP: $69.00
CHINT NB2LE 1P+N leakage protection switch circuit breaker
$59.00 Save $20.00 RRP: $79.00
Solar Panels Solar Power System Kit 300w Solar Panel With 10-60a Controller
$309.00
63A 2 Pole DC Breaker 1000V for Solar Power Systems
$19.95 Save $26.00 RRP: $45.95
2P 400V Miniature Circuit Breaker 10A-63A for Electrical Safety and Protection MCB Switch
$36.95 Save $22.05 RRP: $59.00
Circuit Breaker 1000V 2 Pole Double MCB for Solar PV 63 Amp
$36.95