Littelfuse H313010P - SLO-BLO GLASS FUSE H-PACK 10A. The 3AG Slo-Blo® fuse solves a broad range of application requirements while offering reliable performance and costeffective circuit protection. Features: 313 and 315 series fuses have time-delayed in the overload range, which provides superior protection inductive loads such as motors, transformers, and solenoids. 3AG indicating fuses instantly identify themselves upon opening by showing a discoloration of their glass bodies. Guesswork and time-consuming circuit testing is eliminated. This unique design offers the same quality performance characteristics as the standard 3AG fuse design.
Littelfuse

H313010P

Alternate Item Number: 0313010.HXP

UPC: 079458923278


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Overview

The **Littelfuse H313010P SLO-BLO® Glass Fuse H-Pack 10A** delivers superior circuit protection for industrial applications where reliability and performance are critical. Engineered as part of the **3AG Slo-Blo® series**, this fuse combines time-delayed response in the overload range with cost-effective protection, making it an ideal choice for safeguarding sensitive inductive loads such as motors, transformers, and solenoids. Unlike standard fuses, the H313010P is specifically designed to handle the inrush currents and transient spikes common in industrial environments, ensuring consistent operation without nuisance tripping. With a **10-ampere rating**, the H313010P is optimized for applications requiring precise thermal management and delayed response to overloads. The **313 and 315 series fuses** within this category are renowned for their ability to provide superior protection while maintaining affordability—a key consideration for engineers and maintenance professionals balancing performance with budget constraints. One of the standout features of this fuse is its **indicating capability**: upon opening, the glass body discolors, providing immediate visual confirmation of a blown fuse. This eliminates the need for time-consuming circuit testing, significantly reducing downtime during troubleshooting and maintenance operations. The **3AG design** of the H313010P ensures compatibility with a wide range of industrial fuse holders and panels, making it a versatile solution for retrofitting existing systems or designing new installations. Whether deployed in **manufacturing plants, HVAC systems, power distribution panels, or renewable energy infrastructure**, this fuse offers the durability and precision required for demanding environments. Littelfuse, a global leader in circuit protection solutions, has built a reputation for engineering products that meet stringent industry standards, including UL, CSA, and CE certifications. The company’s commitment to innovation and quality ensures that products like the H313010P deliver consistent performance across diverse applications. For professionals tasked with selecting the right fuse for their systems, the **H313010P** stands out due to its **time-delayed overload protection**, **indicating feature**, and **cost-effective design**. Its ability to handle inductive loads without premature failure makes it a preferred choice for applications where reliability is non-negotiable. Installation is straightforward, with the fuse designed to fit standard 3AG fuse holders, ensuring compatibility with existing infrastructure. Additionally, Littelfuse’s extensive technical support and documentation provide engineers with the resources needed to optimize circuit protection strategies. In summary, the **Littelfuse H313010P SLO-BLO Glass Fuse H-Pack 10A** is more than just a fuse—it’s a critical component in safeguarding industrial systems from damage caused by overloads and short circuits. Its combination of **time-delayed response, indicating feature, and robust design** makes it an indispensable tool for professionals who demand reliability, efficiency, and ease of maintenance. Trusted by industries worldwide, Littelfuse continues to set the standard for circuit protection, ensuring that products like the H313010P deliver uncompromising performance in even the most challenging environments.
  • 10A time-delayed fuse for superior protection of inductive loads (motors, transformers, solenoids)
  • Indicating feature with discolored glass body upon opening for quick fault identification
  • 3AG Slo-Blo® series design ensures compatibility with standard fuse holders and panels
  • Cost-effective solution with UL, CSA, and CE certifications for global compliance
  • Trusted Littelfuse quality for industrial-grade reliability and performance

Specifications

Amperage Rating
10 AMPS
Application
electronic equipment & appliances
Brand Name
Littelfuse
Current Rating
10 A
Material
Glass
Mounting Type
H-PACK
Series
3AG Slo-Blo
Size
3AG
Special Features
Slo-Blo
Standard
UL Standard 248-14
Sub Brand
313 Series
Type
3AG Slo-Blo
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 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.