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Product Detailed Parameters
- Description：CURR SENSE XFMR 300:5 FOOTED
- Series：CT
- Mfr：Littelfuse Inc.
- Package：Bulk
- Frequency Range：-
- Type：Non-Invasive (Solid Core)
- Inductance：-
- ET (Volt-Time)：-
- Current Ratio：300:05:00
- DC Resistance (DCR)：-
- Ratings：-
- Mounting Type：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Termination Style：Terminal Block
- Turns Ratio - Primary:Secondary：-
- Current Rating (Amps)：300 A
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Overview
The Littelfuse CT-0300-F10 is a non-invasive current sense transformer designed for industrial applications. It features a solid core construction with a footed mounting style and a sensor hole window of 1 inch. The device operates on a 24VDC supply and supports a current rating of 300 A with a current ratio of 300:5. It functions as a current sensor within the specified range.
Feature Summary
- Non-invasive solid core design for direct wire insertion
- Footed mounting style for secure installation
- Industrial-grade construction suitable for robust environments
Applications
- Industrial current monitoring systems
- Power distribution equipment sensing
- Electrical protection circuit integration
Procurement Notes
Verify component authenticity through authorized Littelfuse distributors or certified partners. Confirm that the received unit matches the specific CT-0300-F10 designation and includes required documentation. Ensure storage conditions comply with manufacturer guidelines to maintain performance integrity before installation.
Selection Notes
Select this model when a 300:5 current ratio and 1-inch window size are required for non-invasive sensing. The footed design simplifies mounting compared to split-core alternatives. Verify that the application current does not exceed the 300 A rating and that the 24VDC operational requirement aligns with system power availability.
Part Context
This component belongs to the Littelfuse CT Series of current transformers. These devices provide isolated current measurement solutions for industrial control and power management applications. The series offers various ratios and window sizes to accommodate different conductor dimensions and current levels.
Replacement Considerations
Direct substitutes include other models from the Littelfuse CT Series with identical specifications, such as the CT-0300-D10, which shares the same current ratio but differs in mounting style. Ensure any replacement maintains the 300:5 ratio and 1-inch window compatibility.
