Littelfuse 581250 - HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.
Littelfuse

581250

Alternate Item Number: 0581250.X

UPC: 079458157727

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Overview

The Littelfuse HAZGARD fuse, SKU 581250, is engineered for critical overcurrent protection in hazardous locations, specifically for forklifts and other low-voltage equipment. This UL 248 recognized fuse has undergone evaluation for use in UL 583 type EE and ES applications, ensuring compliance with stringent safety standards. A significant advantage of the HAZGARD series is its innovative design, which negates the requirement for an explosion-proof enclosure. This feature directly translates to reduced assembly costs and a simplified installation process without compromising safety or protection efficacy. Key specifications for the Littelfuse HAZGARD fuse 581250 include a robust voltage rating of 125V AC/DC, accommodating a wide current range from 1A to 400A. This broad operational range makes it suitable for diverse power requirements within hazardous environments. The fuse features a stud-mounted connection type, facilitating a secure and straightforward integration into existing systems. While the specific interrupting rating (IR) for SKU 581250 is not detailed in the provided catalog description, Littelfuse HAZGARD fuses typically offer a 10kA interrupting rating for both AC and DC, providing substantial protection against short-circuit events. This fuse is ideally suited for demanding applications such as battery hand trucks, motorized work platforms, and essential battery systems where operational continuity and safety are paramount. The embossed catalog numbers on each fuse ensure easy identification and traceability, streamlining inventory management and maintenance procedures. For applications requiring time-delay characteristics to manage temporary overloads common in forklift operations, Littelfuse offers the ACK series (1-400A). For general-purpose applications, the ACL/ALS series (30-500A) are also available. Select Littelfuse HAZGARD fuses for a cost-effective, compliant, and dependable overcurrent protection solution.
  • UL 248 recognized for overcurrent protection
  • Designed for forklifts and low-voltage equipment in hazardous locations
  • Eliminates need for explosion-proof enclosure, saving assembly costs
  • 125V AC/DC voltage rating
  • Current rating range from 1A to 400A
  • Stud-mounted connection type for secure installation

Specifications

Amperage Rating
15 Amperes
Brand Name
Littelfuse
Connection Type
Stud-mounted
Current Rating
1-400A
Series
HAZGARD
Special Features
See in the web sheet
Standard
UL Listed
Sub Brand
in-line Glass fuseholders
Type
in-line Glass fuseholders
Voltage Rating
125V AC/DC
HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.

581800

HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.
HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.

581035

HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.
HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.

581400

HAZGARD fuses are designed to provide overcurrent protection for forklifts and other low voltage equipment used in hazardous locations. This product is UL 248 recognized and has been evaluated for the use in UL 583 type EE and ES applications. Unique design does not require an explosion proof enclosure, saving assembly costs.
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PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE RF1A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.
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3453LF1A

PANELMOUNT SHKSAFE FSEHLDR 3AG FUSE LF1A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.
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3455QS1A

PANELMNT SHKSAFE FUSHLDR 5X20MM FUS QS1A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.
PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE QS1A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.

3452QS1A

PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE QS1A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.
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0FHA0001XPGLO

ATO INLINE FUSEHOLDER SMART GLOW. The is molded from clear plastic allowing you to see the fuse indicator without opening the fuseholder cover. The Molded Fuseholder is a versatile fuseholder for in-line applications. Regular Duty: Use with ATO® Fuse 1 to 20 amps. Supplied with two 4" wire leads of 16 gauge black wire. Heavy Duty: Use with ATO® 25 and 30 amp fuses for air conditioner or other heavy duty applications. Supplied with two 4" wire leads of 12 gauge orange wire. FHA 30 includes 30 amp fuse.
ACS INTL SHOCKSAFE 5X20MM FUSEHLDR QS1A. International Shock-Safe Panel Mount Fuseholder for 5x20mm Fuses.

H3455QS1A

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3455QS2A

PANELMNT SHKSAFE FUSHLDR 5X20MM FUS QS2A. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.
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PANLMOUNT SHKSAF FSEHLDR 3AG FSE HS2-010. Designed to eliminate the possibility of electrical shock, as defined in IEC standards 65 and 257. Shock-Safe fuseholders feature a low profile body, fingergrip knob and anti-tease feature that eliminates circuit interruptionwhen knob is accidentally depressed.

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.