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Littelfuse 460-15-100-SLD - 460-15-100-SLD is a single-channel, seal-leak detector with input voltage ac of 110–120 nominal and sensitivity at 4.7 k–100 kΩ.

Littelfuse 460-15-100-SLD 460-15-100-SLD is a single-channel, seal-leak detector with input voltage ac of 110–120…

Alternate Item Number: 460-15-100-SLD

UPC: 079458990546


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Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The Littelfuse 460-15-100-SLD is a highly reliable single-channel seal-leak detector engineered for demanding industrial environments where the integrity of seals is critical. This advanced unit operates on a nominal AC input voltage range of 110–120V, making it compatible with standard industrial power supplies. Its primary function is to detect minute leaks in sealed systems by monitoring changes in electrical resistance, a crucial capability for preventing equipment failure, contamination, and costly downtime. The sensitivity of the 460-15-100-SLD is adjustable, offering a broad detection range from 4.7 kΩ to 100 kΩ. This flexibility allows for precise calibration to suit a wide array of applications, from detecting minor seal degradation to identifying significant breaches. Such precise control is essential in industries where even small leaks can have significant consequences. Key features and benefits of the Littelfuse 460-15-100-SLD include: * **Single-Channel Operation:** Designed for focused monitoring of a single sealed component or system. * **Wide Sensitivity Range:** Adaptable to various sealing materials and leak sizes (4.7 kΩ – 100 kΩ). * **Robust AC Voltage Compatibility:** Operates reliably on 110–120VAC, common in industrial settings. * **High Precision Detection:** Ensures early identification of potential seal failures. * **Durable Industrial Design:** Built to withstand harsh operating conditions typical in manufacturing and automation. This seal-leak detector is an indispensable tool across numerous sectors. In the automotive industry, it is vital for ensuring the integrity of engine components, fuel systems, and HVAC units, preventing fluid leaks and maintaining performance. Manufacturing facilities rely on it to monitor the seals on critical machinery, hydraulic systems, and pneumatic actuators, safeguarding production lines from contamination and operational disruptions. Furthermore, in industrial automation, the 460-15-100-SLD plays a role in quality control processes, verifying the hermetic sealing of sensitive electronic components or packaged goods. Littelfuse is a globally recognized leader in circuit protection and switching solutions, known for its commitment to quality, innovation, and reliability. The 460-15-100-SLD exemplifies this reputation, offering a dependable solution for professionals who cannot afford to compromise on seal integrity. Its straightforward integration into existing systems and its precise detection capabilities make it a preferred choice for engineers and maintenance personnel seeking to enhance operational efficiency and extend the lifespan of their equipment. By proactively identifying leaks, the 460-15-100-SLD helps maintain optimal system performance, reduce waste, and ensure compliance with stringent industry standards, ultimately contributing to a safer and more productive operational environment.
  • Single-channel seal-leak detection for precise monitoring.
  • Operates on nominal 110–120VAC input voltage.
  • Adjustable sensitivity from 4.7 kΩ to 100 kΩ.
  • Ideal for industrial automation, manufacturing, and automotive applications.
  • Ensures seal integrity, preventing leaks and costly downtime.

Specifications

Brand Name
Littelfuse
Operating Temperature
41 to 158
Operating Temperature, Maximum
158
Operating Temperature, Minimum
41
Poles
1
Poles
Single-Channel
Series
460
Special Features
5YR WARR
Standard
UL/CE
Sub Brand
Symcom
Voltage Rating
110-120 V
Package Dimensions (L x W x H)
2.35 IN x 2.08 IN x 3.5 IN
Package Dimensions (L x W x H)
59.7 mm x 52.9 mm x 88.9 mm
520CP/R rly.ener.ot RUN/L rly.ener.on. The 520CS and 520CP are fully-programmable, microcontroller-based, current-sensing devices designed to monitor 3-phase pumps. The 520CP is designed to work with motors that have ramp-up times of 4 seconds or less. The 520CS has a programmable motor acceleration time that can be set from 0-50 seconds. Both current monitors protect 3-phase motors from: Overcurrent. Undercurrent. Current Unbalance. Rapid Cycling. Single Phasing. Phase Reversal.

520CP115RX30

520CP/R rly.ener.ot RUN/L rly.ener.on. The 520CS and 520CP are fully-programmable, microcontroller-based, current-sensing devices designed to monitor 3-phase pumps. The 520CP is designed to work with motors that have ramp-up times of 4 seconds or less. The 520CS has a programmable motor acceleration time that can be set from 0-50 seconds. Both current monitors protect 3-phase motors from: Overcurrent. Undercurrent. Current Unbalance. Rapid Cycling. Single Phasing. Phase Reversal.
The 77C single-phase relay provides motor protection with input voltage from 100–240 V ac and motor full load ampere range as follows: 2–25 A (looped conductors required); 26–90 A (direct); 91–800 A (external CTs required).

77C

The 77C single-phase relay provides motor protection with input voltage from 100–240 V ac and motor full load ampere range as follows: 2–25 A (looped conductors required); 26–90 A (direct); 91–800 A (external CTs required).
3-PHASE POWER MONITOR/500-600V

777-575-KW/HP-P2

3-PHASE POWER MONITOR/500-600V
3-PHASE VOLT MON/ 190-480V/AD

460-B

3-PHASE VOLT MON/ 190-480V/AD
RESET MODULE FOR MODEL 777

OL-RESET

RESET MODULE FOR MODEL 777
CM-PVE UNDER & OVERVOLT. 3PH.+N

1SVR550870R9400

CM-PVE UNDER & OVERVOLT. 3PH.+N
CM-PFE.2 PHASE SEQ. MONITORING REL.

1SVR550826R9100

CM-PFE.2 PHASE SEQ. MONITORING REL.
MODEL 250A/ RIGHT FORM C RELAY

250A-MET

MODEL 250A/ RIGHT FORM C RELAY

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 applications are E-rated and R-rated medium voltage fuses for?

These fuses protect transformers, potential transformers, feeders, and motor circuits, with designs available for various current, voltage, and mounting configurations.

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, available in time-delay and fast-acting versions.

What is the maximum DC voltage for Littelfuse solar fuses?

Littelfuse offers solar fuses and holders up to 1500 Vdc for both high-current and low-current applications.

What conditions do Littelfuse feeder protection relays protect against?

These relays protect circuits from overcurrent, ground faults, phase loss, overload, and other detrimental conditions.

What is unique about the Industrial Shock-Block® GFCI?

It is the first permanently connected special-purpose GFCI that meets UL Standard 943C Class C and Class D for people protection.

How do resistance grounding systems limit damage?

High-resistance grounding limits point-of-fault damage and eliminates arc-flash hazards and transit overvoltages associated with ground faults.

What types of protection do Littelfuse voltage monitors offer?

They provide protection against both supply line and load side faults when the motor is running.

What is the function of Littelfuse timers and flashers?

They delay starting and stopping loads, and control 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.