Littelfuse H235.200EP - FAST-ACTING GLASS FUSE H-PACK .200EPA. 5x20mm medium-acting glass body fuse designed to UL specification. Features: Designed to UL/CSA/ANCE 248 Standard. Available in cartridge and axial lead format RoHS compliant and lead-free.
Littelfuse

H235.200EP

Alternate Item Number: 0235.200HXEP

UPC: 079458907841


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Minimum Qty: 100

Multiplier: 100

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Overview

The **Littelfuse H235.200EP** is a high-performance, fast-acting glass fuse engineered to deliver precise overcurrent protection in demanding industrial and electronic applications. Designed to meet the stringent **UL/CSA/ANCE 248** standards, this 5x20mm medium-acting fuse ensures compliance with global safety regulations while providing rapid response times critical for sensitive circuits. Available in both **cartridge and axial lead formats**, the H235.200EP offers unmatched flexibility for engineers and technicians designing compact, high-reliability systems. **Key Features and Benefits:** - **Fast-Acting Response**: The H235.200EP’s rapid interruption capability makes it ideal for protecting sensitive electronic components, such as semiconductors, microcontrollers, and power supplies, from transient overcurrent events. This minimizes downtime and prevents catastrophic failures in critical systems. - **UL/CSA/ANCE 248 Compliance**: Certified to meet international standards, the fuse ensures consistent performance across diverse applications, from industrial automation to telecommunications and renewable energy systems. This compliance simplifies global market access and reduces certification burdens for OEMs. - **Dual Format Availability**: With options for **cartridge and axial lead configurations**, the H235.200EP adapts seamlessly to various PCB layouts and chassis designs. Cartridge fuses are commonly used in panel-mounted applications, while axial leads are preferred for through-hole PCB assemblies. - **RoHS-Compliant and Lead-Free**: Aligned with environmental regulations, the fuse is manufactured without hazardous substances, supporting sustainable design practices. This is particularly important for applications in medical devices, consumer electronics, and industrial equipment where regulatory compliance is mandatory. - **Glass Body Durability**: The 5x20mm glass body provides excellent thermal and mechanical stability, ensuring reliable operation in harsh environments. The transparent body allows for easy visual inspection of the fuse element, simplifying troubleshooting and maintenance. **Typical Applications:** The H235.200EP is widely used in industries where **overcurrent protection is non-negotiable**, including: - **Industrial Automation**: Protecting PLCs, motor drives, and control panels from short circuits and overloads. - **Power Supplies**: Safeguarding DC power supplies, battery chargers, and voltage regulators in servers, telecom equipment, and industrial machinery. - **Consumer Electronics**: Providing reliable protection for TVs, audio systems, and home appliances where space constraints and performance are critical. - **Renewable Energy**: Ensuring the integrity of solar inverters, wind turbine controllers, and energy storage systems against electrical faults. - **Automotive and Transportation**: Used in vehicle electronics, charging systems, and railway signaling to meet stringent safety and reliability requirements. **Why Choose Littelfuse?** Littelfuse is a **global leader in circuit protection**, with over a century of innovation and expertise in safeguarding electrical and electronic systems. The company’s fuses, including the H235.200EP, are trusted by engineers worldwide for their **precision, durability, and compliance with international standards**. Littelfuse’s commitment to research and development ensures that its products meet the evolving demands of modern industries, from smart manufacturing to IoT-enabled devices. By selecting Littelfuse, professionals gain access to a **reliable supply chain, comprehensive technical support, and a legacy of quality** that reduces risk and enhances system performance. **Installation and Selection Considerations:** When integrating the H235.200EP into a design, professionals should consider: - **Current Rating**: Select a fuse with a rating that matches the circuit’s nominal current while accounting for inrush currents and transient conditions. - **Voltage Rating**: Ensure the fuse’s voltage rating exceeds the system’s maximum operating voltage to prevent arcing or failure. - **Mounting Options**: Choose between cartridge and axial lead formats based on the application’s mechanical constraints and assembly requirements. - **Environmental Conditions**: The glass body’s thermal performance should align with the operating temperature range of the application. - **Compliance Requirements**: Verify that the fuse meets local and international standards, such as UL, CSA, or ANCE, to ensure legal and operational compliance. For engineers and procurement specialists seeking a **fast-acting, reliable, and compliant fuse**, the Littelfuse H235.200EP delivers uncompromising protection with the flexibility to adapt to diverse industrial and electronic environments. Its combination of **performance, compliance, and environmental responsibility** makes it a preferred choice for modern circuit protection challenges.
  • 5x20mm fast-acting glass fuse for precise overcurrent protection
  • UL/CSA/ANCE 248 compliant for global safety standards
  • Available in cartridge and axial lead formats for flexible installation
  • RoHS-compliant and lead-free for environmental sustainability
  • Ideal for industrial automation, power supplies, and consumer electronics

Specifications

Amperage Rating
.200 Amps
Application
protection in appliance or utilization equipment
Brand Name
Littelfuse
Connection Type
Axial Lead/Cartridge
Current Rating
0.200 A
Material
Glass
Series
H-PACK
Size
5x20mm
Special Features
Fast-Acting
Standard
RoHS
Sub Brand
235 Series
Type
Glass Body Fuse
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

GPM-SRR90

Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount
Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20

C331156

Fuse Holder UltraSafe™ 800VAC 1000VDC UL Fuse size 14x51 1-Pole Visual Indicator Microswitch Pressure Plate IP20
Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8

1SCM8

Fuse Block 1500VAC 1500VDC 400A 1-Pole Stud M8
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in
POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

LCC5

POWR-JAW clamps improve the contact between fuse and clip. The unnecessary heat from poor contact due to the loss of spring force in the clips can cause nuisance fuse opening and premature aging of surrounding components. High temperature phenolic resin knob designed for the most severe environments 7 sizes to provide effective coverage. Simple design makes installation easy.

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.