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Littelfuse 4 A 16V Radial Resettable Fuse RGEF400
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 16V |
| Brand | Littelfuse |
| Height | 12.8mm |
| Length | 8.9mm |
| Model | RGEF400 |
| Width | 3mm |
| Current Rating | 100A |
| Series | RGEF |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Trip Current | 6.8A |
| Power Dissipation | 2.4W |
| Standards/Approvals | UL, CSA, RoHS, TUV |
| Time to Trip | 1.7s |
| Hold Current | 4A |
| Minimum Resistance | 0.021Ω |
| Maximum Resistance | 60mΩ |
| Lead Orientation | Radial |
| RGE polyswitch resettable fuse,4A 16VBrand | TE Connectivity |
Key Features
- Automatically resets thousands of times for maintenance-free operation.
- Rapid transition from low to high resistance under electrical overload.
- Electrical ratings include 4A hold current and 6.8A trip current at 16V maximum voltage.
- UL, CSA, RoHS, and TUV certified for quality and safety compliance.
- Suitable for applications in security systems, automotive, medical equipment, and power supplies.
- Radial lead orientation for PCB mounting convenience.
- Power dissipation rating of 2.4W with operating temperature range from -40°C to 60°C.
Product Description
Littelfuse RGEF400 Resettable Fuse 4 A 16V is a high-quality protective device designed for safeguarding electrical and electronic circuits against overcurrent conditions. With a hold current of 4A and trip current of 6.8A, this radial fuse rapidly switches from a low-resistance to a very high-resistance state in response to overloads or short circuits, providing reliable circuit protection.
The fuse features a compact form factor with dimensions measuring 8.9mm in length, 12.8mm in height, and 3mm in width. It is capable of withstanding voltages up to 16V and dissipates power up to 2.4W, making it well-suited for medium-current applications.
This model is UL, CSA, RoHS, and TUV certified, ensuring adherence to international safety and environmental standards. The radial lead design enables straightforward PCB mounting, enhancing installation flexibility.
The fuse automatically resets itself thousands of times without requiring replacement, reducing maintenance needs and downtime. It operates effectively across a temperature range from -40°C to 60°C.
Common industrial and commercial uses include security systems, power supplies and transformers, power switching devices, automotive and medical equipment, instrumentation and control systems, computers and peripherals, as well as audio, visual, and telecommunications equipment.
Automatically resets thousands of times for long-lasting protection. Rapid switch from low to high resistance during overloads. Compact size facilitates easy PCB integration. Certified to UL, CSA, RoHS, and TUV standards.
Operates reliably between -40°C and 60°C. Rated for 4 A hold current and 6.8 A trip current at 16 V. Radial lead orientation for easy mounting on PCBs. Maintenance-free with no fuseholder required.
Enhance circuit safety and reliability with the Littelfuse RGEF400 resettable fuse, ideal for a wide range of industrial and commercial applications. Explore more products in the Resettable Fuse category at EnvMart for your electrical protection needs.
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Frequently Asked Questions
The hold current rating of this model is 4A.
It can withstand a maximum voltage of 16V.
The dimensions are 8.9mm in length, 12.8mm in height, and 3mm in width.
The trip current for the RGEF400 is 6.8A.
It operates effectively within a temperature range of -40°C to 60°C.
This resettable fuse is certified to UL, CSA, RoHS, and TUV standards.
It automatically resets itself thousands of times without requiring replacement, providing maintenance-free operation.
The power dissipation rating is 2.4W.
The lead orientation is radial, which facilitates PCB mounting.
It is suitable for applications in security systems, automotive, medical equipment, and power supplies.
The time to trip is approximately 1.7 seconds.
The minimum resistance is 0.021Ω and the maximum resistance is 60mΩ.
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