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40A Specialty Electrical Switches & Relays

Shop the best prices on 326 great value 40a specialty electrical switches & relays. Shopping for specialty electrical switches & relays is easy with Fruugo, with SALE discounts, offers and savings on 4188451894938 and Lumihive. Buy specialty electrical switches & relays online safely with Fruugo, with secure payment and fast shipping to Canada.

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Type A 6KA 18mm RCBO 40A 10mA 30mA Residual Current Circuit Breaker with Over Current and Leakage Protection Differential TOBNS
$49.00 Save $20.00 RRP: $69.00
4P 16A 63A 10mA 30mA 100mA 6KA RCCB RCD 400V Electromechanic Residual Current Circuit Breaker Differential Breaker Safety Switch
$54.00 Save $20.00 RRP: $74.00
KUOYUH 98 series 8A 250VAC Manual Reset Thermal Overload protector switch Mini Circuit Breaker
$38.95 Save $15.05 RRP: $54.00
2P 4P 63A -32A MCB type automatic ats dual power transfer switch Transfer Switch 4P Power Transfer Switch Circuit Breakers 380V
$129.00 Save $40.00 RRP: $169.00
2P 4P 32a-63a type automatic ats dual power transfer switch Transfer Switch 4P Power Transfer Switch Circuit Breakers 380V MCB
$139.00 Save $50.00 RRP: $189.00
Din Rail Mount Breaking Capacity DZ47 1-4 Pole 3A/6A/10A/16A/20A/32A/40A/50A/63A 400V C Type Mini Circuit Breaker MCB 35mm
$64.00 Save $20.00 RRP: $84.00
TAIXI RCBO RCCB Type A / AC Residual Current Circuit Breaker MCB 220V 110V 10A 16A 20A 32A 40A 63A 30mA 15mA Leakage Protection
$84.00 Save $35.00 RRP: $119.00
CHINT NB2LE 1P+N leakage protection switch circuit breaker
$74.00 Save $25.00 RRP: $99.00
DC 1000V Solar Mini Circuit Breaker Overload Protection Switch 6A/10A/16A/20A/25A/32A/40A/50A/63A 2P DC1000V Photovoltaic MCB PV
$59.00 Save $20.00 RRP: $79.00
40A 63A 230V Din Rail Adjustable Over Voltage And Under Voltage Protective Device Protector Relay With Over Current Protection
$74.00 Save $25.00 RRP: $99.00
Din Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay 40A 63A 80A 220V 230V
$64.00 Save $20.00 RRP: $84.00
ETEK RCBO Type A Residual Automatic Circuit Breaker 6KA 1P+N 2P 16a 20a Curve CWith Over Current Leakage Protection 30mA EKL9-40
$64.00 Save $20.00 RRP: $84.00
ETEK Dual Power Automatic Transfer Switch 2P 4P Din Rail ATS Uninterruptible Power Supply For Solar And Inverter EK2R
$109.00 Save $40.00 RRP: $149.00
Fsw Din Rail Adjustable Over Voltage Current and Under Voltage Protector 40A 63A 220V 230V Surge Protector Relay Current Protection
$38.95 Save $8.00 RRP: $46.95
Wireless WiFi Intelligent Switch Real-time Monitoring Electricity Consumption Switch Make Life More Intelligent
$42.95 Save $41.05 RRP: $84.00
Cemig 2P Manual Dual Power Transfer Switch 40A 60A MTS Circuit Breaker Changeover Switch Isolation Interlock Switch
$48.95 Save $20.05 RRP: $69.00
DC Circuit Breaker 24v 60v 72v 96v 1p Direct Air Open 12v 100V Atmosphere Switch Defence Tripping Operation
$49.00 Save $20.00 RRP: $69.00
ETEK RCBO Type A Residual Automatic Circuit Breaker 6KA 1P+N 2P DPN With Over Current Leakage Protection 30mA EKL9-40
$59.00 Save $15.00 RRP: $74.00
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 $15.00 RRP: $74.00
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
$59.00 Save $15.00 RRP: $74.00
Dual Display 40A 63A 230V Din Rail Adjustable digital Over Under Voltage Relay Surge Protector Limit Over Current Protection
$74.00 Save $25.00 RRP: $99.00
Home Usage Dual LED Display 40A 63A 80A Din Rail 230V Adjustable Voltage Surge Protector Relay with Limit Current Protection
$79.00 Save $25.00 RRP: $104.00
Din Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay 40A 63A 80A 220V 230V
$69.00 Save $25.00 RRP: $94.00
40A 63A 230V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay
$64.00 Save $20.00 RRP: $84.00
1P DC 12V-250V Solar Mini Circuit Breaker 6A 10A 16A 20A 25A 32A 40A 50A 63A DC MCB for PV System
$54.00 Save $15.00 RRP: $69.00
2P+2P MTS TOMZN AC Dual power Manual transfer switch Circuit breaker MCB 50HZ/60HZ
$54.00 Save $20.00 RRP: $74.00
DC 1000V Solar Mini Circuit Breaker Overload Protection Switch 6A/10A/16A/20A/25A/32A/40A/50A/63A 2P DC1000V Photovoltaic MCB PV
$59.00 Save $20.00 RRP: $79.00
GEYA Mini ATS 2P Automatic Transfer Switch Electrical Selector Switches Dual Power Switch ATS 16A 20A 25A 32A 40A 50A 63A 100A
$129.00 Save $40.00 RRP: $169.00
Adjustable Over Voltage Under Voltage Reclosing 40A 63A 230V Protector Relay Limit Over Current Protection Dual Digital Display
$41.95 Save $17.05 RRP: $59.00
SAHB Din Rail PV Solar Mini Circuit Breaker 550V 800V Overload Protection Switch 6A~63A 2P MCB for Photovoltaic PV System
$64.00 Save $20.00 RRP: $84.00
CNC Din Rail Tuya WIFI Circuit Breaker Timer Remote Control APP Smart Automatic Intelligent Interruptor WIFI Switch MCB
$129.00 Save $40.00 RRP: $169.00
63A 220V Din Rail Adjustable Recovery Reconnect Over and Under Voltage Protective Device Protector Relay Over Voltage Protection
$64.00 Save $20.00 RRP: $84.00