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Shop the best prices on 687 great value 20a products. Shopping for 20a is easy with Fruugo, with SALE discounts, offers and savings on Lumihive, Qin, 4188451894938 and more. Buy motor vehicle engine parts, circuit breaker panels, specialty electrical switches & relays and more online safely with Fruugo, with secure payment and fast shipping to Canada.

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CNC YCB6HLE-63 Main Switch 30mA Residual Current Circuit Breaker with Over Current Protection RCBO MCB
$42.95 Save $16.05 RRP: $59.00
AC 400V 2P PV MCB Solar Mini Circuit Breaker 6A 10A 16A 20A 25A 32A 40A 50A 63A Photovoltaic Overload Protection Air Switch
$36.95 Save $17.05 RRP: $54.00
DZ47-63 10A 16A 20A 25A 32A 40A 50A 63A 2P AC 400V Mini Circuit Breaker MCB Cutout Switch Breaker Switch
$38.95 Save $15.05 RRP: $54.00
Schneider Electric MCB iDPNa 1P+N Mini Circuit Breaker with 30mA Leakage Protection Vigi iDPN ELE 6A 10A 16A 20A 25A 32A 40A
$59.00 Save $20.00 RRP: $79.00
2 Pole DZ47LE NBT1LE 10A 16A 20A 25A 32A 40A 50A 63A transparent residual current earth leakage circuit breaker ELCB RCBO RCCB
$44.95 Save $19.05 RRP: $64.00
CHYT NBL7-63 DC MCB 1P 2P 300V 600V 1000V 63A 6kA Solar PV C Curve Switch Mini Circuit breaker
$47.95 Save $21.05 RRP: $69.00
2P DC 1000V Solar Mini Circuit Breaker 6A/10A/16A/20A/25A/32A/40A/50A/63A DC MCB for PV System
$42.95 Save $16.05 RRP: $59.00
DC 1000V Solar Mini Circuit Breaker Overload Protection Switch 6A/10A/25A40A/63A/80A /100A/125A 2P DC1000V Photovoltaic MCB PV
$43.95 Save $20.05 RRP: $64.00
2Sets New 88 98 Series KUOYUH Circuit Breakers 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 18A 20A
$40.95 Save $18.05 RRP: $59.00
Schneider Electric Acti 9 iDPN 1P+N Miniature Circuit Breaker C Curve 6A 10A 16A 20A 25A 32A 40A iDPNa MCB Air Switch
$54.00 Save $15.00 RRP: $69.00
2P AC Type RCCB RCD ELCB Electromagnetic Residual Current Circuit Breaker AC ELCB 25A 40A 63A 80A 100A RCD 30mA 100mA 300mA
$54.00 Save $20.00 RRP: $74.00
Earth-Leakage NXB-63 Circuit Breaker DZ47LE-63 10A 16A 20A 25A 32A 40A 50A 63A C45 House MCB with Indication 1p 2p 3p 4p
$54.00 Save $20.00 RRP: $74.00
ICHYTI 2P 16A 63A 30mA 6KA RCCB RCD 230V Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
$54.00 Save $20.00 RRP: $74.00
Leakage of DZ47-63 Miniature Circuit Breaker Air Switch 1p2p3p4p Household Air Switch 6a-32a-63a
$44.95 Save $19.05 RRP: $64.00
DC 12V 24V 48V 54V 72V 100V MCB 1P 2Poles Circuit Breaker Electric Car 6A 20A 40A 63A Battery Protector DIN Rail Switch
$36.95 Save $17.05 RRP: $54.00
CNC 18mm 230V 50/60Hz RCBO 1P+N 6kA Residual Current Differential Automatic Circuit Breaker With Over Current Leakage Protection
$49.95 Save $19.05 RRP: $69.00
CNC 2P Tuya WIFI Circuit Breaker Timer Remote Smart Switch Overload Short Circuit voltage relay For Alexa Google Home
$99.00 Save $40.00 RRP: $139.00
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System
$40.95 Save $18.05 RRP: $59.00
1P 1P+N WiFi Smart Circuit Breaker Time Relay Switch Voice Remote Control by eWeLink App Works with Alexa Google Home Assistant
$44.95 Save $19.05 RRP: $64.00
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A/10A/16A/20A/25A/32A/40A/50A/63A for Photovoltaic PV System
$40.95 Save $18.05 RRP: $59.00
1P AC MCB NBT1-63 C Type 230/400V~ 50HZ/60HZ Mini Circuit Breaker 6A 10A 16A 20A 25A 32A 40A 50A 63A
$38.95 Save $15.05 RRP: $54.00
2P DC 1000V Solar Mini Circuit Breaker Battery Switch 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for Photovoltaic PV System
$39.95 Save $19.05 RRP: $59.00
FATO MCB DC 2P 125V-750V 4.5/6KA Breaking Capacity Mini Circuit Breaker 10A 16A 20A 25A 32A 40A 63A Din Rail Fuse PV System
$37.95 Save $16.05 RRP: $54.00
1P+N DZ47LE NBT1LE 10A 16A 20A 25A 32A 40A 50A 63A Transparent Residual Current Earth Leakage Circuit Breaker ELCB RCBO RCCB
$39.95 Save $19.05 RRP: $59.00
CHINT NXBLE-40 1P+N Leakage Protection Switch Breaker 230V 10A 16A 20A 25A 32A 40A Residual Current Circuit Breaker RCBO DPNL
$39.95 Save $19.05 RRP: $59.00
DZ47 1-4P 3A-63A 400V C Type Mini Circuit Breaker MCB Short Overload Circuit Protector 35mm Din Rail Mount Breaking Capacity 6KA
$37.95 Save $16.05 RRP: $54.00
98 Series 8A 250Vac Manual Reset Thermal Overload Protector Switch Mini Circuit Breaker
$38.95 Save $20.05 RRP: $59.00
100A 100MV(H)$Automotive Shunt FL-15 American Standard 5A-1200A Shunt 50mV75mV100mV DC Shunt
$23.95 Save $3.00 RRP: $26.95
Vehicle Audio Voltage Transformer High Quality Durable Voltage Transformer for Autos
$21.95 Save $13.00 RRP: $34.95
Type A 6KA 18mm RCBO 40A 10mA 30mA Residual Current Circuit Breaker with Over Current and Leakage Protection Differential TOBNS
$54.00 Save $15.00 RRP: $69.00
Tuya Smart WiFi Dry Contact Switch Module 10A Home Universal DIY Breaker Relay Work with Smart Life
$25.95 Save $17.00 RRP: $42.95
Tuya APP 35mm din rail WIFI Circuit Breaker Timer Remote Control Wireless Intelligent Automatic Smart Switch free shipping
$129.00 Save $40.00 RRP: $169.00