Littelfuse SB5100-311-0 - SHOCK BLOCK EGFPD 600V 100A
Littelfuse

SB5100-311-0

UPC: 079458313895


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Overview

The Littelfuse SB5100-311-0 Industrial Shock Block® EGFPD provides adjustable ground-fault protection for 3-phase, 3-wire systems up to 600V and 100A. Designed for solidly-grounded or high-resistance grounded systems, this device offers selectable trip levels from 6mA to 100mA in 10mA increments, with fixed options at 6mA or 20mA. Built-in Littelfuse Class T fuses provide overcurrent protection with a 50,000A short-circuit rating. The device monitors ground wire integrity via a pilot wire and termination device, tripping and signaling alarms if the connection is broken. Available in UL-recognized open-chassis or UL-listed NEMA-4X enclosed models for flexible installation. Operating temperature ranges from -35°C to +40°C (up to +66°C with derating), with 2/0 AWG wiring requirements. Ideal for industrial environments requiring personnel protection and equipment safety.
  • Adjustable trip levels: 6mA, 10-100mA (10mA increments), or fixed 6/20mA
  • Built-in Littelfuse Class T fuses with 50,000A short-circuit rating
  • Monitors ground wire integrity with pilot wire and termination device
  • Available in open-chassis or NEMA-4X enclosed models
  • Operates from -35°C to +40°C (up to +66°C with derating)

Specifications

Brand Name
Littelfuse
Connection Type
2/0 AWG
Connection Type
2/0 AWG Wiring
Connection Type
Screw Terminal
Current Rating
100 A
Ip Rating
IP4X/NEMA-4X
Ip Rating
IP4X
Mounting Type
Open-chassis or enclosed
Mounting Type
Open-chassis or NEMA-4X enclosed
Nema Rating
NEMA 4X
Nema Rating
NEMA-4X
Nema Rating
Type 4X
Poles
3P
Series
Shock Block EGFPD
Sub Brand
Industrial Shock Block
Voltage Rating
600 VAC
Voltage Rating
600 V
SB5060-301-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 20 (fixed).

SB5060-301-0

SB5060-301-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 20 (fixed).
SHOCK BLOCK EGFPD 240V 100A

SB5100-111-0

SHOCK BLOCK EGFPD 240V 100A
SHOCK BLOCK EGFPD 208V 100A

SB5100-011-0

SHOCK BLOCK EGFPD 208V 100A
SB5060-211-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

SB5060-211-0

SB5060-211-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).
SHOCK BLOCK CLASS C SPGFCI 480V 100A

SB5100-201-0

SHOCK BLOCK CLASS C SPGFCI 480V 100A
SHOCK BLOCK CLASS C SPGFCI 208V 100A

SB5100-001-0

SHOCK BLOCK CLASS C SPGFCI 208V 100A
SHOCK BLOCK CLASS D SPGFCI 600V 100A

SB5100-301-0

SHOCK BLOCK CLASS D SPGFCI 600V 100A
SB5032-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).

SB5032-201-0

SB5032-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).
SHOCK BLOCK EGFPD 600V 80A

SB5080-311-0

SHOCK BLOCK EGFPD 600V 80A
SHOCK BLOCK EGFPD 480V 100A

SB5100-211-0

SHOCK BLOCK EGFPD 480V 100A
SHOCK BLOCK CLASS D SPGFCI 600V 80A

SB5080-301-0

SHOCK BLOCK CLASS D SPGFCI 600V 80A
SHOCK BLOCK EGFPD 240V 80A

SB5080-111-0

SHOCK BLOCK EGFPD 240V 80A

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.