Littelfuse 460-100-SP - 1-PHASE VOLTAGE MONITOR/ 115V/
Littelfuse

460-100-SP

UPC: 079458990508

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Overview

The **Littelfuse 1-Phase Voltage Monitor (SKU 460-100-SP)** is a high-performance, compact solution engineered to safeguard critical electrical systems operating at 115V AC. Designed for industrial and commercial environments, this voltage monitor delivers real-time detection of voltage fluctuations, overvoltages, and undervoltages, ensuring operational reliability and equipment protection. Whether integrated into control panels, machinery, or power distribution systems, the 460-100-SP provides unmatched precision and durability, making it an essential component for facilities where electrical stability is non-negotiable. Voltage monitoring is a cornerstone of modern electrical safety, particularly in sectors such as manufacturing, data centers, healthcare, and renewable energy, where power quality directly impacts productivity and safety. The **Littelfuse 460-100-SP** excels in these applications by offering a robust, user-friendly design that minimizes downtime and prevents costly damage from transient events. Its compact form factor allows for seamless integration into existing systems, while its advanced sensing capabilities ensure rapid response to abnormal conditions. Professionals in industrial automation, facility management, and electrical contracting rely on Littelfuse’s reputation for innovation and reliability when selecting voltage monitoring solutions. Key features of the **Littelfuse 1-Phase Voltage Monitor (460-100-SP)** include: - **High-accuracy voltage detection** for 115V AC systems, ensuring precise monitoring of power quality. - **Compact and durable construction**, ideal for harsh industrial environments and tight control panel spaces. - **Fast response time** to voltage anomalies, reducing the risk of equipment failure or safety hazards. - **Easy installation and integration** with minimal wiring and configuration requirements, streamlining deployment in new or existing systems. - **Compatibility with a wide range of applications**, from motor control centers to HVAC systems and backup power setups. Industries such as food and beverage processing, automotive manufacturing, and telecommunications demand uninterrupted power to maintain operational continuity. The **460-100-SP** addresses these needs by providing a reliable layer of protection against power-related disruptions. Its design aligns with industry standards for electrical safety, including UL and CE certifications, ensuring compliance with global regulations. Additionally, Littelfuse’s extensive portfolio of protective devices complements this monitor, offering a cohesive solution for comprehensive electrical system management. When selecting a voltage monitor, professionals prioritize reliability, ease of use, and manufacturer support. Littelfuse, a global leader in circuit protection, surge suppression, and sensing technologies, delivers all three. The **460-100-SP** is backed by decades of expertise in industrial electronics, ensuring that users can trust its performance in critical applications. Whether deployed in a standalone configuration or as part of a larger power management system, this voltage monitor provides the peace of mind that comes from knowing your electrical infrastructure is protected. For facilities where power quality is a top priority, the **Littelfuse 1-Phase Voltage Monitor (SKU 460-100-SP)** is the smart choice. Its combination of precision, durability, and ease of integration makes it an invaluable tool for maintaining operational efficiency and safeguarding valuable equipment. Trust Littelfuse to deliver the protection your systems deserve.
  • Monitors 115V AC systems for voltage fluctuations, overvoltages, and undervoltages
  • Compact, durable design for seamless integration into control panels and machinery
  • Fast response time to voltage anomalies, reducing equipment failure risk
  • Easy installation with minimal wiring and configuration requirements
  • Compatible with industrial, commercial, and critical infrastructure applications

Specifications

Poles
1-Phase
Series
460
Voltage Rating
115 V
Voltage Rating
115 V ac
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.

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.
CM-PVS.31S THREE-PHASE MON.

1SVR730794R1300

CM-PVS.31S THREE-PHASE MON.
Three Phase Monitor Relay; DIN-Mount; 190-500V; 10A DPDT; Phase Loss; Reversal; Unbalance; Under/Over Voltage

PMDU

Three Phase Monitor Relay; DIN-Mount; 190-500V; 10A DPDT; Phase Loss; Reversal; Unbalance; Under/Over Voltage

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.