25 A Current Rating
The KLKR-25 has a documented current rating of 25 A within the Littelfuse KLKR Class CC fuse series.
Littelfuse KLKR-25 Class CC Fuse 25A 600VAC 300VDC Fast-Acting
Available in stock (2000)
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$6.98
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Technical Specifications
| Brand | Littelfuse |
| Model Number | KLKR-25 |
| Product Category | Class CC Fuse |
| Series | KLKR |
| Fuse Type | Fast-Acting Current-Limiting Fuse |
| Current Rating | 25 A |
| AC Voltage Rating | 600 VAC |
| DC Voltage Rating | 300 VDC |
| Fuse Class | Class CC |
| AC Interrupting Rating | 200 kA RMS Symmetrical |
| DC Interrupting Rating | 20 kA |
| Dimensions | 10.3 × 38.1 mm |
| UL Standard | UL 248-4 |
| UL Listing | UL Listed, File E81895 |
| CSA Certification | CSA Certified, File LR29862 |
| Environmental Compliance | RoHS Compliant |
Key Features
600 VAC and 300 VDC
The KLKR-25 is rated for circuits up to 600 VAC and 300 VDC.
Fast-Acting Response
The KLKR series uses fast-acting characteristics for general-purpose branch circuit protection.
Class CC Construction
The fuse uses the compact Class CC format and is covered by UL 248-4.
Current-Limiting Design
The KLKR series is designed as a highly current-limiting fuse for branch circuit protection.
10.3 × 38.1 mm Size
The KLKR-25 uses a compact cylindrical format measuring approximately 10.3 mm in diameter and 38.1 mm in length.
Applications
- General-purpose branch circuit protection
- OEM electrical equipment
- Industrial control panels
- Solid-state device protection
- Electronic equipment circuits
- Class CC fuse circuits
Purchase Information
We support online purchase of the Littelfuse KLKR-25 Class CC Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What is Littelfuse KLKR-25?
Littelfuse KLKR-25 is a 25 A fast-acting Class CC fuse from the KLKR series for general-purpose branch circuit protection.
What is the current rating of KLKR-25?
The documented current rating is 25 A.
What is the AC voltage rating of KLKR-25?
The documented AC voltage rating is 600 VAC.
What is the DC voltage rating of KLKR-25?
The documented DC voltage rating is 300 VDC.
What fuse class is KLKR-25?
The KLKR-25 belongs to the UL Class CC fuse category.
Is KLKR-25 fast-acting?
Yes. Littelfuse specifies the KLKR series as fast-acting fuses.
What is the AC interrupting rating?
The documented AC interrupting rating is 200 kA RMS symmetrical.
What is the DC interrupting rating?
The documented DC interrupting rating is 20 kA.
What are the dimensions of KLKR-25?
The documented Class CC dimensions are approximately 10.3 mm diameter by 38.1 mm length.
What applications are specified for the KLKR series?
Littelfuse specifies the KLKR series for general-purpose branch circuit protection, including OEM equipment and control panels.
Can KLKR-25 be used for electronic equipment protection?
The KLKR series fast-acting response is intended for circuits where solid-state devices and other electronic equipment require fast-acting protection. Circuit ratings and coordination requirements should be verified before use.
What should be checked before ordering KLKR-25?
Check the KLKR-25 model marking, 25 A current rating, required 600 VAC or 300 VDC rating, Class CC requirements, 10.3 × 38.1 mm dimensions and circuit protection requirements before purchasing.
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