Littelfuse 354007-GY - ACS 3AG OMNI-BLOK SLDR TERM 7 POLE MTG. A low profile fuse block featuring individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Higher current ratings have been attained using spring brass clips. With the exception of the two-pole unit, multiple pole units may be broken apart to obtain desired number of poles.
Littelfuse

354007-GY

Alternate Item Number: 03540007ZXGY

UPC: 079458125139

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Overview

The Littelfuse 354007-GY 7-pole OMNI-BLOK fuse block is a high-performance, low-profile solution engineered for demanding industrial and commercial applications where reliable circuit protection and operational safety are critical. Designed to meet the rigorous demands of modern electrical systems, this fuse block combines robust construction with innovative features to deliver unmatched durability, performance, and ease of installation. At the core of the 354007-GY is its **reinforced fuse clip design**, which incorporates individual barriers to protect against clip damage and reduce the risk of electrical shock. This design not only enhances safety but also ensures long-term reliability by preventing misalignment and mechanical stress during fuse insertion or removal. The **one-piece clip/terminal construction** minimizes contact resistance, ensuring consistent electrical performance and reducing heat buildup—a critical factor in high-current applications. Additionally, the **spring brass clips** used in this fuse block allow for higher current ratings, making it suitable for applications where robust protection is essential. One of the standout features of the OMNI-BLOK series is its **modularity**. With the exception of the two-pole unit, multi-pole configurations can be broken apart to achieve the exact number of poles required for a specific application. This flexibility reduces inventory costs and simplifies system design, allowing engineers to tailor the fuse block to their exact specifications without compromising on performance. The **self-aligning fuse cap design** ensures proper alignment during installation, eliminating the need for additional adjustments and reducing the risk of improper seating. This feature not only streamlines the installation process but also enhances operational safety by preventing accidental misalignment that could lead to arcing or short circuits. The low-profile design of the 354007-GY makes it ideal for space-constrained environments, where compact yet robust components are essential. **Typical Applications and Industries** The Littelfuse 354007-GY is widely used in a variety of industrial and commercial settings, including: - **Manufacturing and automation systems**, where reliable circuit protection is critical to prevent downtime and equipment damage. - **Power distribution panels**, where high current ratings and robust construction are required to handle demanding loads. - **Renewable energy systems**, such as solar and wind power installations, where environmental conditions and long-term reliability are key considerations. - **Telecommunications and data centers**, where compact, high-performance components are essential for maintaining uninterrupted operations. - **HVAC and building management systems**, where safety and durability are paramount. **Installation and Selection Considerations** When selecting a fuse block for industrial applications, professionals prioritize factors such as **current rating, mechanical durability, and ease of installation**. The Littelfuse 354007-GY excels in all these areas, offering a **compact footprint** that fits seamlessly into tight spaces while providing **superior protection** against electrical faults. Its **modular design** allows for easy customization, while the **reinforced clips and barriers** ensure long-term reliability even in harsh operating conditions. Littelfuse, a globally recognized leader in circuit protection solutions, has built a reputation for innovation and quality. With decades of experience in the industry, Littelfuse designs products that meet the highest standards of performance and safety. The 354007-GY OMNI-BLOK fuse block is no exception, offering a combination of **advanced engineering, durable materials, and user-friendly features** that make it a top choice for professionals in the field. For engineers, electricians, and system integrators seeking a **reliable, high-performance fuse block** that delivers both safety and efficiency, the Littelfuse 354007-GY is an excellent investment. Its **low-profile design, reinforced clips, and modularity** make it a versatile solution for a wide range of applications, while its **proven durability and ease of installation** ensure long-term value and performance.
  • 7-pole low-profile fuse block with reinforced clips for enhanced durability
  • Individual barriers protect against clip damage and reduce electrical shock risk
  • One-piece clip/terminal construction ensures low contact resistance
  • Spring brass clips enable higher current ratings for demanding applications
  • Modular design allows multi-pole units to be broken apart for custom configurations

Specifications

Application
Curcuit Board
Brand Name
Littelfuse
Color
Gray
Connection Type
Screw Terminal
Material
Spring Brass
Mounting Type
Panel Mount
Poles
7
Series
OMNI-BLOK
Size
Low-profile
Standard
RoHS
Sub Brand
354 OMNI-BLOK Series
ACS 3AG MTG 7 POLE. A low profile fuse block featuring individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Higher current ratings have been attained using spring brass clips. With the exception of the two-pole unit, multiple pole units may be broken apart to obtain desired number of poles.

354807-GY

ACS 3AG MTG 7 POLE. A low profile fuse block featuring individual barriers which reinforce the fuse clips while providing greater protection against clip damage and electrical shock. The unique design permits self-alignment of clips to fuse cap. This, plus a one-piece clip/terminal assures low contact resistance. Higher current ratings have been attained using spring brass clips. With the exception of the two-pole unit, multiple pole units may be broken apart to obtain desired number of poles.
D4/8.SFT2.I.ADO

1SNA399777R1200

D4/8.SFT2.I.ADO
Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

GPM-SRR90

Fuse Block 600VAC 600VDC Class CC 30A 1/4in Quick Connect / Solder 90 angle screw Knob Panel Mount

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.