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40A Electrical Switches

Shop the best prices on 337 great value 40a electrical switches. Shopping for electrical switches is easy with Fruugo, with SALE discounts, offers and savings on 4188451894938 and Lumihive. Buy electrical switches online safely with Fruugo, with secure payment and fast shipping to Canada.

Specialty Electrical Switches & RelaysLight Switches
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65 - 96 of 337
Schneider Electric MCB Circuit Breaker Air Switch 18mm Small MINI 2P IDPNa 1P+N 10A 16A 20A 25A 32A 40A Disjoncteur Miniature
$54.00 Save $20.00 RRP: $74.00
ETEK RCBO Type A Residual Automatic Circuit Breaker 6KA 1P+N 2P DPN With Over Current Leakage Protection 30mA EKL9-40
$39.95 Save $14.05 RRP: $54.00
XLQ2 Generator Manual Electrical Changeover Switch 2P 32A 40A 63A 125A ATS 220V Automatic Transfer Switch Changeover Switch
$109.00 Save $40.00 RRP: $149.00
1P 2P TUYA APP Zigbee WIFI Smart Energy Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection
$74.00 Save $25.00 RRP: $99.00
KUOYUH 98 Series New Origina 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 15A 16A 18A 20A 25A 30A 35A 50A overload overcurrent protector
$36.95 Save $17.05 RRP: $54.00
DZ30LE DPNL 230V 1P+N 40A 63A Residual Current Circuit Breaker Over-Short Residual Protection MCB
$42.95 Save $16.05 RRP: $59.00
TAIXI RCBO RCCB AC Type 32A 40A 63A 80A Residual Current Circuit Breaker RCD 15mA 30mA Leakage Protection MCB 220V 16A 20A
$47.95 Save $21.05 RRP: $69.00
230V 40A 63A Adjustable Over Voltage Under Voltage Reclosing Protector Relay Limit Over Current Protection Dual Digital Display
$40.95 Save $18.05 RRP: $59.00
GEYA GPS7-04 Din Rail Intelligent Over Voltage Current and Under Voltage Protective Device Protector Relay 40A 63A 220V 230V
$49.95 Save $19.05 RRP: $69.00
1P 2P TUYA APP Zigbee/WIFI Smart Energy Power Consumption kWh Meter Circuit Breaker Time Relay Switch Leakage Voltage Protection
$74.00 Save $25.00 RRP: $99.00
CHINT NXB-63 Dual Power Supply Interlock Switch New DZ47 Interlock Conversion 2PC Type 63A City Power Switch
$89.00 Save $40.00 RRP: $129.00
40A 60A 230V Din rail automatic recovery reconnect over voltage and under voltage protective device protection relay
$39.95 Save $19.05 RRP: $59.00
Adjustable Voltage Relay Over And Under Voltage Protector Overcurrent Limit Overvoltage Recovery Protection Devices 220V 63A 40A
$48.95 Save $20.05 RRP: $69.00
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
$46.95 Save $22.05 RRP: $69.00
Adjust Voltage Relay Control Over Under Voltage Protector 220V 63A 40A Overvoltage and Over Current Protection Devices Din Rail
$54.00 Save $20.00 RRP: $74.00
CHINT NXB-40 NXBLE-40 1P+N DPNL 10A 16A 20A 25A 32A 40A Residual Current Circuit breaker RCCB RCBO MCCB
$38.95 Save $15.05 RRP: $54.00
JOYELEC 2P 40A/63A MTS Dual Power Manual Transfer Isolating Switch Interlock Circuit Breaker
$35.95 Save $13.05 RRP: $49.00
Din Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay 40A 63A 80A 220V 230V
$45.95 Save $18.05 RRP: $64.00
CNC YC6VA Household Din Rail Adjustable Digital Dual Display Limit Over Current Protector AC 230V 40A 63A
$43.95 Save $20.05 RRP: $64.00
Din rail automatic over voltage and under voltage protective 40A 63A 230V device protection relay
$45.95 Save $18.05 RRP: $64.00
1P 2P 3P 4P 40A 63A MTS Dual Power Manual Transfer Interlock Circuit Breaker Din Rail Isolating Discounnecting Switch
$46.95 Save $22.05 RRP: $69.00
CNC YC6VA Dual LED Display 230V Din Rail Adjustable Over Under Voltage Current Protective Device Protector Relay
$54.00 Save $20.00 RRP: $74.00
Multiple Current 40A 63A 80A 230V AC Adjustable Voltage Protector Auto Recover Over Under Voltage Limit Current Protection Relay
$54.00 Save $20.00 RRP: $74.00
ETEK Din Rail Dual Display Adjustabld Over Under Voltage and Over Current Protector Relay Device 40A 63A 220V 230V EKVAP
$46.95 Save $17.05 RRP: $64.00
40A 63A 230V Din Rail Adjustable Over Voltage And Under Voltage Protective Device Protector Relay Over Current Protection Limit
$45.95 Save $18.05 RRP: $64.00
GEYA GYM8 4Pole Din Rail Switch Minature Circuit Breaker 6A-63A Din Rail MCB 400V with ON OFF Indiactor
$46.95 Save $22.05 RRP: $69.00
DC12V 24V 48V 36V DC MCB Battery Car Protector Mini Circuit Breaker DZ47 DC Positive And Negative Pole Rotection Switch Isolator
$48.95 Save $20.05 RRP: $69.00
1P 2P 3P 4P 40A 63A MTS Dual Power Manual Transfer Interlock Circuit Breaker Din Rail Isolating Discounnecting Switch
$64.00 Save $20.00 RRP: $84.00
60A 230V Din Rail Adjustable Over Voltage and Under Voltage Protective Device Protector Relay TOMZN TOVPD1-63
$64.00 Save $20.00 RRP: $84.00
40A 63A 220V auto reconnect over voltage and under voltage protection protective device relay with Voltmeter voltage monitor
$64.00 Save $20.00 RRP: $84.00
TOMZN 63A 1P+N WIFI Smart Switch Energy Meter Kwh Metering Monitoring Timer Relay MCB TUYA smartlife voltage current protection
$59.00 Save $20.00 RRP: $79.00
Din Rail Dual Display Adjustable Over Voltage Current and Under Voltage Protective Device Protector Relay 40A 63A 220V 230V
$69.00 Save $20.00 RRP: $89.00