Littelfuse H3453LS7LN ACS INTL SHOCK-SAFE 3AG FUSEHLDR LS7LN. International Shock-Safe Panel Mount Fuseholder…
UPC: 079458981544
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Overview
- International Shock-Safe Panel Mount Fuseholder
- Compatible with 3AG/3AB Fuses
- Designed for Industrial Applications
- Enhances User Safety
- Durable Construction for Reliable Performance
Specifications
Brand Name | Littelfuse |
Special Features | See in the web sheet |
Standard | UL Listed CSA |
Sub Brand | Shock-Safe |
Type | Panel Fuseholder |
FBPC1
Features:For (2) Fuses with Primary and Secondary Finger Safe Covers Kit, Application:Control Transformer, Class:CC
LEXAA
The Littelfuse 600 V in-line watertight fuse holders are the ideal answer for all high humidity and corrosive environments where fuses are required. Available in both breakaway and non-breakaway, single and double pole versions, these fuse holders allow maximum flexibility for any application.
LFC 500
Bronze Link Fuse Carrier for 1/0 to 500 kcmil, 9-3/8 inch wide, includes (2) Bronze Bucket and Eyes, (2) Bronze Wing Nuts, (2) Stainless Steel Brackets, (1) Micarta Block 4-1/2 inch Long, (2) 3/8-16 x 2 inch SB Bolts, (2) Tin Plated SB Nuts and (2) Tin Plated SB Lock Washers. Eyebolt may be Rotated 90 Degrees.Frequently Asked Questions
What fuse sizes are compatible with this fuseholder?
This fuseholder is compatible with 3AB, 3AG, 5x20mm, and 2AG fuse sizes.
What are the operating temperature limits for this fuseholder?
The fuseholder can operate in ambient temperatures ranging from -40 degrees Celsius to +85 degrees Celsius.
What is the insulation resistance of the fuseholder?
The insulation resistance is a minimum of 10,000 megohms at 500 VDC.
What is the contact resistance of the fuseholder?
The contact resistance is less than .005 ohm average at currents up to 1 ampere.
What is the maximum mounting torque for threaded style fuseholders?
Threaded style fuseholders can withstand a maximum mounting torque of 15 in.-lb.
What panel thicknesses are supported by the quick mount style fuseholders?
Quick mount style fuseholders support panel thicknesses from .012 inches minimum to .360 inches maximum.
What materials are the body and knob made from?
The body is made of black glass-filled thermoplastic (UL 94V0), and the knob is made of grey, blue, or black glass-filled thermoplastic (UL94 V-0).
What terminal styles are available for this fuseholder?
Available terminal styles include dual-purpose for soldering or 3/16” NEMA quick connect, and ¼” NEMA/DIN quick connect.
What are the voltage and amperage ratings for 3AG fuses with agency approval?
For 3AG fuses, agency approvals show ratings of 20A 250V (E14721, 7316) and 10A 250V (40001642).
How can I identify the fuse size on the knob?
Quick fuse size identification is provided with letters on the fingergrip knob and color-coded screwdriver slot knobs.
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.