Littelfuse LFJ60030-1S - 600V CLASS J BLOCK 30A 1 POLE NON-ID
Littelfuse

LFJ60030-1S

UPC: 079458808735


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The Littelfuse LFJ60030-1S is a robust and reliable 600V Class J fuse block engineered for demanding industrial environments. This single-pole unit is designed to house a 30A Class J fuse, providing essential overcurrent protection for a wide array of electrical systems. Its non-indicating design ensures a streamlined and cost-effective solution where visual fuse status indication is not a primary requirement. Littelfuse, a globally recognized leader in circuit protection, delivers exceptional quality and performance with this fuse block, making it a trusted component for critical applications. Engineered for durability and ease of installation, the LFJ60030-1S is an ideal choice for control panels, motor control centers, power distribution units, and various industrial machinery. Its 600V rating makes it suitable for systems operating at higher voltages, common in manufacturing plants, processing facilities, and heavy industry. The 30A current capacity is precisely matched to common industrial loads, ensuring efficient and safe operation without unnecessary oversizing. The non-ID (non-indicating) configuration simplifies the design and reduces potential points of failure, focusing solely on the critical function of fuse holding and circuit interruption. Key features and benefits of the Littelfuse LFJ60030-1S include: * **High Voltage Capability:** Rated for 600V, suitable for a broad spectrum of industrial power systems. * **Precise Current Rating:** Accommodates 30A Class J fuses, ensuring optimal protection for specified loads. * **Single-Pole Configuration:** Designed for single-phase circuits or as a component in multi-pole assemblies. * **Non-Indicating Design:** Offers a straightforward and reliable solution for fuse protection. * **Durable Construction:** Built to withstand the rigors of industrial environments, ensuring long-term reliability. * **Littelfuse Quality:** Manufactured by a trusted industry leader known for its commitment to safety and innovation. When selecting fuse blocks, professionals prioritize factors such as voltage and current ratings, fuse class compatibility, pole configuration, and environmental resilience. The LFJ60030-1S from Littelfuse excels in these areas, offering a dependable solution for engineers and maintenance personnel. Its straightforward design minimizes installation complexity, and its robust build quality contributes to reduced downtime and enhanced operational safety. Whether protecting motor circuits, power supplies, or distribution feeders, this fuse block provides the foundational protection necessary for maintaining system integrity and preventing costly equipment damage due to overloads or short circuits. The commitment to quality inherent in Littelfuse products ensures that the LFJ60030-1S will perform reliably throughout its service life, making it a sound investment for any industrial electrical infrastructure.
  • 600V AC voltage rating for robust industrial power applications.
  • 30A current rating compatible with standard Class J fuses.
  • Single-pole configuration for versatile circuit protection.
  • Non-indicating design for simplified and reliable operation.
  • Manufactured by Littelfuse, a trusted leader in circuit protection.

Specifications

Current Rating
30 A
Material
Durable construction
Poles
1
Series
Class J
Voltage Rating
600 V
600V CLASS J BLOCK 30A 1 POLE NON-ID

LFJ60030-1C

600V CLASS J BLOCK 30A 1 POLE NON-ID
600V CLASS J BLOCK 30A 1 POLE NON-ID

LFJ60030-1P

600V CLASS J BLOCK 30A 1 POLE NON-ID
600V CLASS R BLOCK 30A 1P SCREW TERM

LFR60030-1S

600V CLASS R BLOCK 30A 1P SCREW TERM
LFPSJ302 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.

LFPSJ30-2

LFPSJ302 is a non-indicating Class J dead front fuse holder with a maximum ampere rating of 30.
600V CLASS H BLOCK 30A 1 POLE NON-ID

LFH60030-1P

600V CLASS H BLOCK 30A 1 POLE NON-ID
600V CLASS H BLOCK 30A 1 POLE NON-ID

LFH60030-1S

600V CLASS H BLOCK 30A 1 POLE NON-ID
600V CLASS R BLOCK 30A 1P BOX LUG TERM

LFR60030-1C

600V CLASS R BLOCK 30A 1P BOX LUG TERM
600V CLASS CD BLOCK 60A 1 POLE NON-ID

LFC60060-1C

600V CLASS CD BLOCK 60A 1 POLE NON-ID
600V CLASS J BLOCK WITH INDICATION - HEX SCREWS

LFJ60060-1CIDHX

600V CLASS J BLOCK WITH INDICATION - HEX SCREWS
600V CLASS H BLOCK 60A 1 POLE NON-ID

LFH60060-1C

600V CLASS H BLOCK 60A 1 POLE NON-ID
600V CLASS R BLOCK 60A 1P BOX LUG TERM

LFR60060-1C

600V CLASS R BLOCK 60A 1P BOX LUG TERM
ACS 600V CC POWR-SAFE 30A IND 1 POLE

LFPSC0001ZXID

ACS 600V CC POWR-SAFE 30A IND 1 POLE

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.