> Passive elements>Fuses>PolySwitch>ECE self-resetting fuses, PTC, radial, 0,05 to 3,75A, ERFRA series

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PTC-fuses ERFRA by ECE

• radial
• style: bulk
• rated current: 0.05 to 3.75A
• resettable switching device
• low current loss due to a low resistance in normal use
• protection against overcurrent and short circuit
• The mode of action is based on the...

PTC-fuses ERFRA by ECE

• radial
• style: bulk
• rated current: 0.05 to 3.75A
• resettable switching device
• low current loss due to a low resistance in normal use
• protection against overcurrent and short circuit
• The mode of action is based on the PTC effect. In standard use, the resistance of the device is very low so that only a small power loss arises. In the event of an error, short-circuit or overcurrent, the resistance value of this device increases and protects the equipment. After eliminating the error and switching off the supply voltage, the device quickly returns to a low impedance state.
• Ideal for low voltage power supply with a load to be protected up to a maximum voltage of 60 volt, such ascomputers & peripherals, security and fire alarm systems, loud speakers, automotive applications, power transformers and general electronics.
• insulating material: epoxy polymer (UL94V-0)
• lead wires: tin-plated copper
• up to 0.9A: Ø 0.51mm
• from 1.1A: Ø 0.81mm
• max. operating voltage: 60V
• max. interrupting current: 40A
• temperature range: up -40 to +85°C
• resistance to soldering heat: 260°C/5s

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Showing 1 - 18 of 18 products
Showing 1 - 18 of 18 products