Littelfuse CCMR.250TXP - CCMR.250 is a Class CC fuse with an ampere rating of 0.25.
Littelfuse

CCMR.250TXP

Alternate Item Number: CCMR.250TXP

UPC: 079458968064


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Overview

The Littelfuse CCMR.250TXP is a high-performance Class CC fuse engineered to deliver precise and reliable overcurrent protection for critical industrial and commercial electrical systems. With a meticulously calibrated ampere rating of 0.25A, this fuse is specifically designed for sensitive electronic circuits where even minor overcurrent events can lead to significant equipment damage and costly downtime. Its Class CC designation signifies adherence to stringent safety and performance standards, ensuring dependable operation in demanding environments. This Littelfuse fuse excels in applications requiring fast-acting response to fault conditions. Upon detecting an overcurrent, the CCMR.250TXP rapidly interrupts the circuit, effectively isolating the fault and safeguarding connected components. This swift action is paramount in preventing cascading failures, protecting sensitive semiconductor devices, and minimizing the overall impact of electrical anomalies. The reliability of this fuse contributes directly to enhanced operational uptime and reduced maintenance costs for businesses. Designed with industrial integration in mind, the CCMR.250TXP features a compact form factor that facilitates its installation in space-constrained electrical enclosures, control panels, power supplies, and various other electronic assemblies. Its robust construction ensures durability and longevity, even when subjected to the rigors of industrial settings. Professionals rely on Littelfuse for their extensive expertise in circuit protection, and the CCMR.250TXP embodies this commitment to quality and performance. Key features and benefits of the Littelfuse CCMR.250TXP include: * **Precise 0.25A Rating:** Ideal for protecting low-current sensitive electronics. * **Class CC Designation:** Meets rigorous industry standards for safety and performance. * **Fast-Acting Protection:** Quickly interrupts overcurrents to prevent damage. * **Compact Design:** Facilitates easy integration into various electrical assemblies. * **High Reliability:** Ensures dependable circuit protection and operational continuity. * **Trusted Manufacturer:** Littelfuse is a global leader in circuit protection solutions. When selecting fuses for industrial applications, factors such as voltage rating, interrupting rating, and fuse class are critical. The CCMR.250TXP, as a Class CC fuse, offers a specific set of characteristics that make it suitable for a wide range of equipment, including motor control circuits, lighting controls, and power distribution systems where precise protection is a necessity. Its 0.25A rating makes it particularly well-suited for protecting low-power control circuits and sensitive instrumentation. Choosing the right fuse is a fundamental aspect of electrical system design and maintenance, ensuring the safety of personnel and the longevity of valuable equipment. Littelfuse's dedication to innovation and quality assurance makes the CCMR.250TXP a prudent choice for any application demanding superior circuit protection.
  • Littelfuse CCMR.250TXP Class CC fuse
  • 0.25 Ampere (A) current rating
  • Designed for industrial and commercial applications
  • Provides reliable overcurrent protection
  • Fast-acting response to fault conditions

Specifications

Amperage Rating
.25 Amps
Application
motors & branch circuit
Brand Name
Littelfuse
Current Rating
0.25 A
Series
CCMR
Special Features
Time-Delay
Standard
248-4 Class CC
Sub Brand
POWR-GARD CCMR Series
Type
Class CC

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Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.