Littelfuse Inc.
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CCMR1.25T
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CCMR1.25T

Product Overview

CCMR1.25T is a type of electrical fuse belonging to the category of cartridge fuses. It is commonly used for overcurrent protection in various electrical circuits. The fuse exhibits specific characteristics and comes in a particular package with defined quantities.

Category

Cartridge Fuse

Use

CCMR1.25T is used for overcurrent protection in electrical circuits.

Characteristics

  • Rated Current: 1.25A
  • Voltage Rating: 250V
  • Fast-acting
  • Compact size

Package

The CCMR1.25T fuse is typically packaged in a protective casing to prevent damage during transportation and storage.

Essence

The essence of CCMR1.25T lies in its ability to provide reliable overcurrent protection in electrical systems.

Packaging/Quantity

The fuse is usually packaged in boxes containing a specific quantity, such as 10 or 100 units per box.

Specifications

  • Rated Current: 1.25A
  • Voltage Rating: 250V
  • Breaking Capacity: 200kA
  • Operating Temperature: -40°C to 85°C
  • Body Material: Ceramic

Detailed Pin Configuration

The CCMR1.25T fuse has a cylindrical body with metal end caps. The pin configuration includes two metallic terminals at each end for easy installation into compatible fuse holders.

Functional Features

  • Provides overcurrent protection
  • Fast-acting response to overloads
  • Reliable operation in various electrical environments

Advantages and Disadvantages

Advantages

  • Fast-acting response
  • High breaking capacity
  • Compact size

Disadvantages

  • Limited current rating

Working Principles

CCMR1.25T operates based on the principle of interrupting the flow of current when it exceeds the rated value, thereby protecting the circuit from damage due to overcurrent conditions.

Detailed Application Field Plans

CCMR1.25T is commonly used in: - Control panels - Power distribution units - Industrial machinery - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to CCMR1.25T include: - CCMR2T (2A rated current) - CCMR3.15T (3.15A rated current) - CCMR5T (5A rated current)

This comprehensive range of alternatives allows users to select the appropriate fuse based on their specific current protection requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de CCMR1.25T dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of CCMR1.25T in technical solutions:

  1. Q: What is CCMR1.25T? A: CCMR1.25T is a type of fast-acting fuse designed for use in electrical circuits to provide overcurrent protection.

  2. Q: What are the typical applications of CCMR1.25T fuses? A: CCMR1.25T fuses are commonly used in industrial control panels, power supplies, and other electronic equipment where overcurrent protection is required.

  3. Q: What is the voltage rating of CCMR1.25T fuses? A: CCMR1.25T fuses are typically rated for voltages up to 600V AC.

  4. Q: What is the interrupting rating of CCMR1.25T fuses? A: The interrupting rating of CCMR1.25T fuses is typically 200,000 amps, making them suitable for a wide range of applications.

  5. Q: How do I select the right CCMR1.25T fuse for my application? A: The selection of the right CCMR1.25T fuse depends on factors such as the circuit's operating current, voltage, and the type of load being protected.

  6. Q: Can CCMR1.25T fuses be used in DC circuits? A: Yes, CCMR1.25T fuses can be used in both AC and DC circuits, but it's important to ensure that the voltage and current ratings are compatible with the application.

  7. Q: Are CCMR1.25T fuses suitable for motor protection? A: CCMR1.25T fuses can be used for motor protection, but it's essential to consult the motor manufacturer's guidelines to ensure proper sizing and compatibility.

  8. Q: What are the advantages of using CCMR1.25T fuses over other types of fuses? A: CCMR1.25T fuses offer fast-acting protection, high interrupting ratings, and compact size, making them ideal for space-constrained applications.

  9. Q: Can CCMR1.25T fuses be replaced with other fuse types in an existing circuit? A: It's crucial to consult the circuit's specifications and possibly an electrical engineer to determine if CCMR1.25T fuses can be substituted with other fuse types without compromising safety and performance.

  10. Q: Are there any special installation considerations for CCMR1.25T fuses? A: CCMR1.25T fuses should be installed according to the manufacturer's instructions, ensuring proper mounting, connection, and compliance with relevant electrical codes and standards.