Detects overcurrent / locked rotor current and protects a motor from burnout
Has a thin shape

Overcurrent protection

Various DC motors
Tilting up of outboard motors, and more

Cut off electrical contacts with disc-type bimetals

None

Phenolic resin
(UL 94, V-0)

Temperature near motor: -20°C to 60°C
No freezing or condensation allowed

#187 tab terminal

DC12V

1.5kW

125A

1000 or more times
(at. DC 12 V 55 A)

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout
Performs manual return by pushing the button

Prevent burnout of general-purpose motors

Electric power tools, food shredders, and other electric appliances that must not be automatically returned

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

None

Phenolic resin
(UL 94, HB, CTI 175 or higher)
* UL 94, V-0 also available

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Terminal with holes
FASTON tab terminal (#187, #250)

Place the product into a Φ25 hole and press it down on an item you want to protect

AC 125/250V

Up to 1.5 kW

60/40A

200 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout
Performs manual return by pushing the button

Prevent burnout of general-purpose motors

Electric power tools, food shredders, and other electric appliances that must not be automatically returned

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

None

Phenolic resin
(UL 94, V-HB, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Terminal with holes
FASTON tab terminal (#187, #250)

Place the product into a Φ30 hole and press it down on an item you want to protect

AC 125/250V

Up to 2.2 kW

80/50A

200 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout
Performs manual return by pushing the button

Prevent burnout of general-purpose single-phase motors

Electric power tools, food shredders, and other electric appliances that must not be automatically returned

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

None

Phenolic resin
(UL 94, V-HB, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Terminal with holes
FASTON tab terminal (#187, #250)

Fixed in place with M4 screws or by other means
38-mm interval

AC 125/250V

Up to 1.5 kW

60/40A

200 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout
Performs manual return by pushing the button

Prevent burnout of general-purpose single-phase motors

Electric power tools, food shredders, and other electric appliances that must not be automatically returned

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

None

Phenolic resin
(UL 94, V-HB, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Terminal with holes
FASTON tab terminal (#187, #250)

Fixed in place with M4 screws or by other means
38-mm interval

AC 125/250V

Up to 2.2 kW

80/50A

200 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout

Prevent burnout of general-purpose single-phase motors

Submerged pump
Various general-purpose motors, and more

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

UL

Phenolic resin
(UL 94, V-0, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Solder terminal
FASTON tab terminal (#187, #250)

Fixed in place with M4 screws or by other means
38-mm interval

AC 125/250V

Up to 1.5 kW

60/40A

5,000 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout

Prevent burnout of general-purpose single-phase motors

Submerged pump
Various general-purpose motors, and more

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

UL (with some exceptions)

Phenolic resin
(UL 94, V-0, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Solder terminal
FASTON tab terminal (#250)

Fixed in place with M4 screws or by other means
38-mm interval

AC 125/250V

Up to 2.2 kW

80/50A

2,000 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter

Detects overcurrent / locked rotor current and protects a motor from burnout

Prevent burnout of general-purpose single-phase motors

Submerged pump
Various general-purpose motors, and more

Bimetal type
(Convert a current applied to the product into heat in the internal heater, which then operates the bimetal and interrupts the circuit)

UL

Phenolic resin
(UL 94, V-0, CTI 175 or higher)

Temperature near motor: 20°C to 100°C
No freezing or condensation allowed

Solder terminal

Fixed in place with M4 screws or by other means
56-mm interval

AC 125/250V

Up to 7.5 kW

200/150A

2,000 times or more

1500 V for 1 minute
Leakage current: 10 mA or less

50 MΩ or higher with a 500-VDC megohmmeter