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Manufacturers

ERF RB 30V 5A

PTC-fuses ERFRB by ECE

* radial
* style: bulk
* rated current: 0.9A to 9A
* 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 30 volt, such as computers & 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
* to 2.5A: Ø 0.51mm
* from 3A: Ø 0.81mm
* max. operating boltage: 30V
* max. interrupting current: 40A
* temperature range: up -40 to +85°C
* resistance to soldering heat: 260°C/5s
ERF RB 30V 5A

ERF RB 30V 5A

46340 ERF RB 30V 5A ERFRB5003000Z ERFRB5003000Z PTC-fuses ERFRB by ECE. * radial * style: bulk * rated current: 0.9A to 9A* 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 30 volt, such as computers & 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* to 2.5A: Ø 0.51mm* from 3A: Ø 0.81mm* max. operating boltage: 30V* max. interrupting current: 40A* temperature range: up -40 to +85°C* resistance to soldering heat: 260°C/5s

Specifications

manufacturer
Manufacturer's name ERFRB5003000Z
1 hour post-trip resistance standard trip [Ω] 0,05
Auslösezeit bei 5xIN [s] 14,5
Typical power [W] 3
Amax. [mm] 14
Cmax. [mm] 10,2
Bmax. [mm] 24,9
Rated current [A] 5
Data Sheet

Unit price

0,265 €

Stock: 839
Further delivery:
CW 14/2025

Minimum order quantity 1 to 9 units or multiples of 10 plus 0 to 9 .