Littelfuse H325002P - SLO-BLO CERAMIC AXIAL H-PACK 2A. The 3AB Slo-Blo® Fuse with ceramic body construction permits higher interrupting ratings and voltage ratings. Ideal for applications where high current loads are expected. Features: In accordance with UL Standard 248-14. Available in cartridge and axial lead format and with various forming dimensions. RoHS compliant and Lead-free.
Littelfuse

H325002P

Alternate Item Number: 0325002.HXP

UPC: 079458929188


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Multiplier: 100

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Overview

The **Littelfuse H325002P Slo-Blo Ceramic Axial Fuse** is a high-performance overcurrent protection solution engineered for demanding industrial, automotive, and power electronics applications. Designed with a **ceramic body construction**, this 2A fuse delivers exceptional interrupting ratings and voltage stability, making it ideal for environments where high current loads and transient surges are common. The **3AB Slo-Blo® series** is renowned for its slow-blow characteristics, which allow brief overloads without nuisance tripping while providing robust protection against sustained overcurrent conditions. This fuse is **UL 248-14 compliant**, ensuring adherence to rigorous safety standards for circuit protection in sensitive equipment. **Key Features & Benefits:** - **Ceramic Body Construction:** Offers superior thermal and mechanical durability compared to glass or plastic alternatives, enabling higher interrupt ratings and extended operational life in harsh conditions. - **2A Current Rating:** Provides precise overcurrent protection for low-to-moderate current applications, such as control circuits, power supplies, and signal lines. - **Axial Lead Design:** Facilitates easy through-hole mounting in printed circuit boards (PCBs) and chassis assemblies, simplifying installation and reducing assembly time. - **Slow-Blow (Slo-Blo®) Response:** Temporarily withstands short-duration overloads (e.g., startup surges or inductive load spikes) without interrupting the circuit, enhancing system reliability. - **RoHS Compliant & Lead-Free:** Meets global environmental regulations, ensuring compatibility with modern electronics manufacturing and sustainability initiatives. **Typical Applications:** The H325002P is widely deployed in **industrial control systems, motor drives, power supplies, automotive electronics, and telecommunications equipment**, where reliable overcurrent protection is critical. Its **3AB series** is particularly valued in applications requiring **high interrupt ratings** (e.g., motor starting circuits, solenoids, or transformers) due to the ceramic body’s ability to dissipate heat efficiently. Professionals in **automotive, renewable energy, and heavy machinery sectors** rely on Littelfuse’s Slo-Blo® fuses for their **consistent performance** in environments subject to vibration, temperature extremes, or electrical noise. **Why Choose Littelfuse?** Littelfuse is a **global leader in circuit protection**, with over a century of innovation in fuse technology. The company’s **3AB Slo-Blo® series** is a benchmark for slow-blow fuses, trusted by engineers for applications where nuisance tripping must be avoided. The H325002P’s **axial lead configuration** ensures broad compatibility with legacy and modern designs, while its **UL 248-14 certification** guarantees compliance with North American safety standards. For applications demanding **durability, precision, and compliance**, the Littelfuse H325002P delivers unmatched protection and peace of mind. **Installation & Selection Considerations:** When selecting a fuse, consider the **maximum fault current** of your system, ambient operating temperature, and the need for slow-blow versus fast-acting response. The H325002P’s **2A rating** makes it suitable for low-power circuits, but always verify that the fuse’s **interrupt rating** exceeds the prospective fault current in your application. For high-vibration environments, ensure proper lead strain relief to prevent mechanical stress. Littelfuse provides **datasheets and application notes** to guide engineers in optimizing fuse selection for specific use cases, ensuring long-term reliability and safety. **Industry Trust & Compliance:** The H325002P’s compliance with **UL 248-14** and **RoHS directives** underscores its suitability for global markets, including automotive (AEC-Q200 qualified variants), industrial automation, and consumer electronics. Its **lead-free construction** aligns with modern manufacturing trends, reducing environmental impact without compromising performance. Whether you’re designing a **new power supply, retrofitting legacy equipment, or ensuring compliance in a regulated industry**, the Littelfuse H325002P offers a **proven, cost-effective solution** for overcurrent protection.
  • 2A slow-blow fuse with ceramic body for high interrupt ratings
  • Axial lead design for easy PCB and chassis mounting
  • UL 248-14 compliant for safety and reliability
  • RoHS compliant and lead-free construction
  • Ideal for motor circuits, power supplies, and automotive electronics

Specifications

Amperage Rating
2 Amps
Application
electronic equipment & appliances
Brand Name
Littelfuse
Current Rating
2 A
Material
Ceramic
Mounting Type
Axial Lead
Series
3AB Slo-Blo
Special Features
Slo-Blo
Standard
400A@250VAC/10KA@125VAC
Sub Brand
325 Series
Type
3AB Slo-Blo
Package Dimensions (L x W x H)
1.25 IN x 0.25 IN x 0.25 IN
Package Dimensions (L x W x H)
3.175 cm x 6.35 mm x 6.35 mm
Package Weight (Imperial)
0.150 L
Package Weight (Metric)
0.068 kg
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GPM-SRR90

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

E1062696

Fuse Holder Modulostar® Size 10x38 IEC 690VAC 690VDC 3-Pole IP20
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.
9F61 Size B Clips 1.6in

9F61BWW460

9F61 Size B Clips 1.6in

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.