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Littelfuse 354609-GY - ACS 3AG MTG 9 POLE NEMA STYLE 3/16. 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 354609-GY ACS 3AG MTG 9 POLE NEMA STYLE 3/16. A low profile fuse block featuring individual…

UPC: 079458980547

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

Overview

The Littelfuse 354609-GY ACS 3AG MTG 9-pole NEMA-style fuse block represents a pinnacle of robust electrical protection engineered for demanding industrial environments. This low-profile fuse block is meticulously designed to enhance the reliability and safety of electrical circuits by incorporating individual barriers. These barriers serve a dual purpose: they significantly reinforce the fuse clips, preventing deformation or damage, and simultaneously provide superior protection against accidental electrical shock. This attention to safety and durability makes the 354609-GY an indispensable component in critical industrial power distribution systems. A standout feature of the Littelfuse 354609-GY is its unique self-aligning clip design. This innovative mechanism ensures precise and consistent alignment of the fuse clips to the fuse cap, which is crucial for establishing a low-resistance electrical connection. This self-alignment capability, coupled with a robust one-piece clip/terminal construction, guarantees minimal contact resistance. Lower contact resistance translates directly to improved performance, reduced heat generation, and increased energy efficiency within the protected circuit. This is particularly vital in high-current industrial applications where even small increases in resistance can lead to significant power loss and potential equipment failure. Furthermore, the Littelfuse 354609-GY is engineered for versatility and scalability. The use of high-quality spring brass clips allows this fuse block to achieve higher current ratings, accommodating a wider range of industrial power requirements. The modular design of the multiple-pole units is a significant advantage for system integrators and maintenance professionals. With the exception of the two-pole unit, these multi-pole blocks can be conveniently broken apart to configure the exact number of poles required for a specific application. This flexibility streamlines installation, reduces inventory needs, and allows for customized circuit protection solutions. Whether you are designing a new control panel or upgrading existing infrastructure, the ability to tailor the fuse block configuration to your precise needs offers substantial operational and cost benefits. Littelfuse is a globally recognized leader in circuit protection, and the 354609-GY exemplifies their commitment to quality, innovation, and reliability. This fuse block is ideal for a broad spectrum of industrial applications, including: * Motor control centers * Industrial automation equipment * Power supplies and distribution panels * HVAC systems * Machine tools * Process control systems When selecting fuse blocks for industrial applications, professionals prioritize components that offer dependable protection, ease of installation, and long-term operational integrity. The Littelfuse 354609-GY meets these criteria with its advanced design features, durable construction, and the trusted reputation of the Littelfuse brand. Its NEMA-style configuration ensures compatibility with standard industrial practices, further simplifying integration into existing or new electrical systems. Investing in the Littelfuse 354609-GY means investing in the safety, efficiency, and longevity of your critical industrial electrical infrastructure.
  • Low-profile 9-pole NEMA-style fuse block for 3AG fuses.
  • Individual barriers reinforce fuse clips and enhance shock protection.
  • Unique self-aligning clips ensure optimal contact with fuse caps.
  • One-piece clip/terminal construction for low contact resistance.
  • Modular design allows multi-pole units to be broken apart for custom pole configurations.

Specifications

Application
Curcuit Board
Brand Name
Littelfuse
Color
Gray
Connection Type
Screw Terminal
Material
Poly
Mounting Type
Panel Mount
Nema Rating
NEMA Style
Poles
9
Series
ACS 3AG MTG
Size
3/16
Standard
RoHS
Sub Brand
354 OMNI-BLOK Series
ACS 3AG OMNI-BLOK SLDR TERM 9 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.

354009-GY

ACS 3AG OMNI-BLOK SLDR TERM 9 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.
Fuse Block 600VAC 600VDC 30A 1/4in Quick Connect / Solder 1/4 Turn Bayonet Knob Panel Mount

GPM-B

Fuse Block 600VAC 600VDC 30A 1/4in Quick Connect / Solder 1/4 Turn Bayonet Knob Panel Mount
D4/8.SFT2.I.ADO

1SNA399777R1200

D4/8.SFT2.I.ADO
Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.

LFJ600303C

Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.
Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.

LFJ600603C

Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.
Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.

LFJ601003C

Features and Benefits: Indication offered on all versions except 200A-600A. DIN Rail releasable for all non-knife blade style fuses. Only one hand is required to release from DIN Rail (lock open lock closed). Phenolic blocks have side barriers for isolation. Spring reinforced fuse clips are standard on 100A and larger blocks. Reinforcing springs are optional on 30A and 60A blocks. Universal mounting holes make for easy replacement. Space-saving design — up to 45% smaller than existing blocks.
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.

03540806ZXGY

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.
Safe distribution of power to multiple fuse holders in a compact design is a key objective for panel designers. The Littelfuse UL508 bus bar system eliminates most wire terminations in a time saving package. A power distribution block and associated conductors are no longer needed to feed multiple POWR-SAFE™ fuse holders. Features/Benefits: Decreases wiring terminations; Small footprint reduces space requirements; Reduces assembly time; Prevents accidental finger exposure; Quick and safe method of changing fuse holder configurations; Allows for future expansion; Improves troubleshooting; Eliminates power distribution block; RoHS compliant and lead (Pb) free. Customization: This product is simple to integrate into one- and three-phase applications. It offers multiple pole configurations and amperage ratings to match the designer’s requirements. Instructions are included for bus bar cutting by the customer for further customization. Individual power feed lugs are available which allow termination at any point along the bus bar.

BB17

Safe distribution of power to multiple fuse holders in a compact design is a key objective for panel designers. The Littelfuse UL508 bus bar system eliminates most wire terminations in a time saving package. A power distribution block and associated conductors are no longer needed to feed multiple POWR-SAFE™ fuse holders. Features/Benefits: Decreases wiring terminations; Small footprint reduces space requirements; Reduces assembly time; Prevents accidental finger exposure; Quick and safe method of changing fuse holder configurations; Allows for future expansion; Improves troubleshooting; Eliminates power distribution block; RoHS compliant and lead (Pb) free. Customization: This product is simple to integrate into one- and three-phase applications. It offers multiple pole configurations and amperage ratings to match the designer’s requirements. Instructions are included for bus bar cutting by the customer for further customization. Individual power feed lugs are available which allow termination at any point along the bus bar.

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 fuse blocks and holders designed for?

Littelfuse fuse blocks and holders are selected by OEMs and designers for their compact designs, indication features, and DIN-rail mounting flexibility.

What do POWR-BLOKS power distribution blocks provide?

POWR-BLOKS power distribution blocks offer a safe and convenient way to splice cables and manage power distribution requirements within panels and systems.

What is the purpose of Littelfuse feeder protection relays?

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

What is the Industrial Shock-Block® GFCI designed for?

The Industrial Shock-Block® GFCI is designed for people protection in industrial facilities and meets UL Standard 943C Class C and Class D.

How do high-resistance grounding systems benefit industrial applications?

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

What protection do Littelfuse voltage monitors offer?

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

What functions do Littelfuse timers and flashers control?

Timers and flashers delay starting and stopping loads, and control cycling and sequencing of motors, pumps, compressors, heaters, and lighting.

How do Littelfuse arc-flash protection relays enhance safety?

Arc-flash relays detect a developing arc-flash incident and send a trip signal to interrupt power before significant damage occurs.

What types of motor protection does Littelfuse provide?

Littelfuse offers voltage monitors, current monitors, and Bluetooth enhanced overload relays for low and medium voltage motor protection applications.

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.