Littelfuse H3452RF3A - ACS INTL SHOCK-SAFE 2AG FUSEHLDR RF3A. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.
Littelfuse

H3452RF3A

UPC: 079458981148

Documents & Media
Specification Sheet

Contact for Pricing

Minimum Qty: 100

Multiplier: 100

*Contact for lower quantities*

Overview

The Littelfuse H3452RF3A is a premier Shock-Safe Panel Mount Fuseholder, meticulously engineered for the reliable protection of 2AG fuses in demanding industrial environments. Manufactured by Littelfuse, a globally recognized leader in circuit protection solutions, this fuseholder (SKU: H3452RF3A) offers unparalleled safety and performance. Its shock-safe design is paramount in industrial settings where electrical safety is non-negotiable, preventing accidental contact with live fuse terminals. This feature is critical for compliance with stringent safety regulations and for ensuring the well-being of personnel working with electrical equipment. The panel-mount configuration of the H3452RF3A streamlines integration into a wide array of electrical enclosures, control panels, and machinery. This robust design ensures a secure and stable mounting solution, vital for applications subjected to vibration or mechanical stress. The RF3A series, to which this model belongs, is renowned for its exceptional durability and resilience, making it an ideal choice for sectors such as manufacturing, automation, power distribution, and heavy machinery. Its construction is designed to withstand harsh operational conditions, including temperature fluctuations and exposure to industrial contaminants, thereby guaranteeing long-term operational integrity. Key benefits of the Littelfuse H3452RF3A include: * **Enhanced Safety:** The shock-safe feature significantly reduces the risk of electrical shock during fuse replacement or inspection. * **Robust Construction:** Built to endure demanding industrial applications, ensuring reliability and longevity. * **Simplified Installation:** The panel-mount design facilitates quick and secure integration into existing or new electrical systems. * **Broad Compatibility:** Specifically designed for 2AG fuses, offering precise protection for circuits requiring this fuse type. * **Trusted Manufacturer:** Backed by Littelfuse's extensive expertise and reputation in circuit protection technology. This fuseholder is indispensable for maintaining the operational continuity and safety of critical equipment. Whether used in motor control centers, power supplies, or complex automation systems, the H3452RF3A provides a dependable barrier against overcurrent events. Its straightforward design minimizes installation time and potential points of failure, contributing to overall system efficiency. Professionals across various industries rely on Littelfuse products for their consistent performance and adherence to high-quality standards. The H3452RF3A exemplifies this commitment, offering peace of mind and robust protection for valuable industrial assets. Choosing the H3452RF3A means investing in a proven, safe, and reliable solution for your 2AG fuse protection needs.
  • Shock-safe design for enhanced personnel safety
  • Panel mount for secure and easy integration
  • Specifically designed for 2AG fuses
  • Durable construction for industrial environments
  • Reliable circuit protection from Littelfuse

Specifications

Brand Name
Littelfuse
Connection Type
Screw Terminal
Material
High-impact thermoplastic
Mounting Type
Panel Mount
Series
RF3A
Size
2AG (5x20mm)
Special Features
See in the web sheet
Standard
UL Listed CSA
Sub Brand
Shock-Safe
Type
Panel Fuseholder
Littelfuse advocates the use of LET series fuse holders with a permanently installed solid neutral in high humidity and corrosive environments where a watertight 600V product is required. The LET series features an integrated lug on the line side of the circuit, this ensures that there is nothing protruding from the load side of the product that could allow for an unsafe electrical touch point.

LETBB

Littelfuse advocates the use of LET series fuse holders with a permanently installed solid neutral in high humidity and corrosive environments where a watertight 600V product is required. The LET series features an integrated lug on the line side of the circuit, this ensures that there is nothing protruding from the load side of the product that could allow for an unsafe electrical touch point.
PANEL MOUNT SHOCK-SAFE FUSEHOLDER 603. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.

345603A

PANEL MOUNT SHOCK-SAFE FUSEHOLDER 603. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.
PANEL MOUNT SHOCK-SAFE FUSEHOLDER 611. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.

345611-010

PANEL MOUNT SHOCK-SAFE FUSEHOLDER 611. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.
SHOCK-SAFE FUSEHOLDER FOR 3AG TYPE FUSES. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.

345101A

SHOCK-SAFE FUSEHOLDER FOR 3AG TYPE FUSES. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.
PANEL MOUNT SHOCK-SAFE FUSEHOLDER 613. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.

345613-010

PANEL MOUNT SHOCK-SAFE FUSEHOLDER 613. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.
ACS INTL SHOCK-SAFE 2AG FUSEHLDR HS4A. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.

H3452HS4A

ACS INTL SHOCK-SAFE 2AG FUSEHLDR HS4A. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.
ACS INTL SHOCK-SAFE 2AG FUSEHLDR LS1A. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.

H3452LS1A

ACS INTL SHOCK-SAFE 2AG FUSEHLDR LS1A. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.
ACS INTL SHOCK-SAFE 2AG HLDR W/LOCKWASHR. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.

H3452LS1L

ACS INTL SHOCK-SAFE 2AG HLDR W/LOCKWASHR. International Shock-Safe Panel Mount Fuseholder for 2AG Fuses.
ACS INTL SHOCK-SAFE 3AG FHLDR W/2 WASHRS. International Shock-Safe Panel Mount Fuseholder for 3AG/3AB Fuses.

H3453HS7LN

ACS INTL SHOCK-SAFE 3AG FHLDR W/2 WASHRS. International Shock-Safe Panel Mount Fuseholder for 3AG/3AB Fuses.
ACS SHOCK-SAFE FUSEHLDR 903A. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.

H345903A

ACS SHOCK-SAFE FUSEHLDR 903A. Designed to eliminate electrical shock as defined by IEC standards 60065 and 60127, these panel-mount fuses holders offer a wide variety of options. This allows for inventory reduction and versatility. Anti-tease feature eliminates circuit interruption when knob is accidentally depressed Five fuse holder types for maximum flexibility. Two knob styles— screwdriver slot and fingergrip. Drip proof option available on screwdriver slot knob style. Two terminal choices depending on application.
PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE LS7A. 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.

3452LS7A

PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE LS7A. 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 LS3A. 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.

3452LS3A

PANELMOUNT SHKSAFE FSEHLDR 2AG FUSE LS3A. 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.