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Littelfuse 0.2 A Resettable Fuse 72V Radial Lead RXEF020
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 72V |
| Brand | Littelfuse |
| Height | 11.7mm |
| Length | 7.4mm |
| Model | RXEF020 |
| Width | 3mm |
| Current Rating | 40A |
| Series | RXEF |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Trip Current | 400mA |
| Power Dissipation | 0.41W |
| Standards/Approvals | CSA, RoHS, CQC, TUV, UL |
| Time to Trip | 2.2s |
| Hold Current | 0.2A |
| Minimum Resistance | 1.83Ω |
| Maximum Resistance | 4.4Ω |
| Lead Orientation | Radial |
Key Features
- Automatically resets itself thousands of times, providing reliable overcurrent protection.
- Maintenance free and compact design requiring no fuseholder.
- Low hold current of 0.2 A with fast trip time of 2.2 seconds for safety.
- PolySwitch™ RXE series with low resistance and high voltage ratings.
- Applications include printers, industrial controls, telecommunications, and medical equipment.
- Halogen free and RoHS compliant ensuring environmental safety.
- Approvals from CSA, UL, CQC, TUV confirming quality standards.
Product Description
Littelfuse RXEF020 is a 0.2 A resettable fuse designed for protection of electrical and electronic circuits by automatically limiting excessive currents and resetting after fault clearance. Rated at 72 volts, this radial lead fuse from the PolySwitch™ RXE series features a low hold current and fast trip time of 2.2 seconds.
Its compact size with dimensions 7.4mm length, 11.7mm height, and 3mm width enables easy installation without the need for fuseholders. The device offers low resistance ranging from 1.83Ω to 4.4Ω and power dissipation of 0.41 W, suitable for sensitive electronics.
The RXEF020 provides maintenance-free current protection suitable for industrial controls, printers, satellite video receivers, computer motherboards, modems, USB hubs and ports, game machines, phones, fax machines, line cards, and other telecommunications equipment.
PolySwitch™ RXE devices are halogen free, RoHS compliant, and have been certified by CSA, UL, CQC, and TUV, ensuring high reliability and environmental safety. This fuse supports voltages up to 72V and current ratings suitable for diverse applications like power supplies, security systems, automotive, and medical equipment.
Automatically resets itself thousands of times, providing reliable overcurrent protection. Maintenance free and compact design requiring no fuseholder. Low hold current of 0.2 A with fast trip time of 2.2 seconds for safety.
Voltage rating up to 72V making it suitable for diverse electronic circuits. PolySwitch™ RXE series with low resistance and high voltage ratings. Applications include printers, industrial controls, telecommunications, and medical equipment.
Halogen free and RoHS compliant ensuring environmental safety. Approvals from CSA, UL, CQC, TUV confirming quality standards.
This Littelfuse RXEF020 resettable fuse is optimized for industrial, commercial, and electronic device protection applications that require maintenance-free, rapid response fusing protection. Explore more Littelfuse Resettable Fuses and electrical components at EnvMart.
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Frequently Asked Questions
The RXEF020 resettable fuse has a voltage rating of 72V, making it suitable for various electronic circuits.
This model has a low hold current of 0.2A, which helps in providing effective overcurrent protection.
The RXEF020 features a fast trip time of 2.2 seconds, ensuring quick response to overcurrent conditions.
The dimensions of the RXEF020 are 7.4mm in length, 11.7mm in height, and 3mm in width, allowing for easy installation.
The maximum operating temperature for the RXEF020 is 60°C, suitable for various applications.
This resettable fuse is certified by CSA, UL, CQC, and TUV, ensuring it meets various quality standards.
The RXEF020 is suitable for applications including printers, industrial controls, telecommunications, and medical equipment.
The RXEF020 has a power dissipation rating of 0.41W, which is suitable for sensitive electronic circuits.
The minimum resistance is 1.83Ω and the maximum resistance is 4.4Ω for the RXEF020 resettable fuse.
The trip current for the RXEF020 is 400mA, allowing it to effectively limit excessive currents.
Yes, the RXEF020 is halogen free and RoHS compliant, ensuring environmental safety in its use.
The RXEF020 has a radial lead orientation, which facilitates its installation in various electronic devices.
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