Littelfuse 345933A 345 SHOCKSAFE FSHLDR BODY ASMBLY. Designed to eliminate electrical shock as defined by…
Alternate Item Number: 03450933X
UPC: 079458107517
Documents & Media
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- IEC 60065 and 60127 compliant for electrical shock elimination
- Anti-tease feature prevents accidental circuit interruption
- Five fuse holder types for maximum flexibility and inventory reduction
- Two knob styles: screwdriver slot and finger-grip
- Drip-proof option available on screwdriver slot knob style
Specifications
Application | Circuit Board |
Brand Name | Littelfuse |
Mounting Type | Panel Mount |
Series | 345 SHOCKSAFE |
Special Features | Drip proof option available on screwdriver slot knob style |
Standard | RoHS |
Sub Brand | 345 Series |
Type | Fuseholder |
3453RF4A
PANELMOUNT SHKSAFE FSEHLDR 3AG FUSE RF4A. 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.
345602-010
PANEL MOUNT SHOCK-SAFE FUSEHOLDER 602. 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.
344405A
INDICATING PANEL 344 R Knob 200-250V. Blown-Fuse Indicating Panel Mount Fuseholder for 3AG Fuses (Round Knob).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.Frequently Asked Questions
What types of fuses does Littelfuse offer for industrial applications?
Littelfuse offers UL Class fuses, high-speed fuses, medium voltage fuses, 10 x 38 mm fuses, and solar fuses for industrial applications.
What are Littelfuse high-speed fuses used for?
High-speed fuses protect critical power semiconductor devices against short circuits in power conversion applications like inverters and variable-speed drives.
What do Littelfuse medium voltage fuses protect?
Medium voltage fuses protect transformers, potential transformers, feeders, and motor circuits.
What are the voltage and amperage ranges for 10 x 38 mm fuses?
These fuses range from 125 to 1000 volts and 1/10 to 30 amperes.
What is the maximum voltage for Littelfuse solar fuses and holders?
Littelfuse offers solar fuses and holders up to 1500 Vdc for both high-current and low-current applications.
What protection do feeder protection relays offer?
These relays protect circuits from overcurrent, ground faults, phase loss, overload, and other detrimental conditions.
What is the Industrial Shock-Block® GFCI designed for?
It is designed for people protection in industrial facilities and meets UL Standard 943C Class C and Class D.
How do resistance grounding systems benefit industrial facilities?
They limit point-of-fault damage, eliminate arc-flash hazards, and prevent transit overvoltages associated with ground faults.
What kind of protection do voltage monitors provide?
They provide protection against both supply line and load side faults when the motor is running.
What functions do Littelfuse timers and flashers control?
They control the delay of starting and stopping loads, cycling, and sequencing of motors, pumps, compressors, heaters, and lighting.
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.