Littelfuse SB5032-211-0 - SB5032-211-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).
Littelfuse

SB5032-211-0

Alternate Item Number: SB5032-211-0

UPC: 079458294392

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Overview

The Littelfuse SB5032-211-0 Industrial Shock Block® is a critical safety and protection device engineered for demanding industrial environments. Designed to safeguard personnel and equipment from electrical hazards, this unit provides reliable ground fault protection for 480V systems. Its core functionality lies in its ability to detect small current imbalances to ground, which can indicate a fault condition or a potential shock hazard, and rapidly disconnect power. This proactive approach is essential in preventing serious accidents and minimizing costly downtime. The SB5032-211-0 offers exceptional flexibility with its selectable trip level settings. Users can precisely configure the device to trip at any level between 6 mA and 100 mA, in increments of 10 mA. This adjustable feature allows for fine-tuning the protection to match the specific requirements of various applications, from sensitive machinery to general industrial power distribution. This adaptability ensures optimal safety without causing nuisance tripping, a common challenge with fixed-level protection devices. Key specifications and features of the Littelfuse SB5032-211-0 include: * **Supply Voltage:** Rated for 480V AC systems, ensuring compatibility with common industrial power infrastructure. * **Adjustable Trip Levels:** Selectable from 6, 10, 20, 30, 40, 50, 60, 70, 80, 90, to 100 mA, offering unparalleled customization. * **System Type:** Designed for 3-phase, 3-wire (no neutral) systems operating at 60 Hz. * **Short-Circuit Current Rating (SCCR):** A robust 50,000 A, providing protection against severe fault conditions. * **Enclosure:** Features a NEMA 4X rated polyester enclosure, offering excellent protection against dust, water, and corrosion, suitable for harsh environments. * **Inverse Time Trip Curve:** Provides a dynamic tripping response that is faster for larger ground faults and slower for smaller ones, optimizing protection. * **Wiring Requirements:** Accommodates wiring up to 2/0 AWG, facilitating easy integration into existing electrical systems. * **Approvals:** UL Listed (enclosed models) and cULus Listed, ensuring compliance with stringent safety standards. Applications for the Littelfuse SB5032-211-0 are widespread across various industrial sectors. It is an ideal solution for protecting heavy machinery, motor control centers, industrial automation systems, and any application where personnel safety and equipment integrity are paramount. The ability to adjust the trip level is particularly beneficial in environments with high capacitive loads or where specific grounding requirements must be met. By implementing the SB5032-211-0, industrial facilities can significantly enhance their electrical safety protocols, reduce the risk of electrical fires, and ensure compliance with regulatory standards. Littelfuse's reputation for quality and reliability in circuit protection makes the SB5032-211-0 a trusted choice for critical industrial applications.
  • 480V AC supply voltage for industrial power systems.
  • Selectable trip levels from 6 mA to 100 mA in 10 mA increments for precise protection.
  • NEMA 4X polyester enclosure for robust environmental protection.
  • 50,000 A Short-Circuit Current Rating (SCCR) for high fault tolerance.
  • UL Listed and cULus Listed for assured safety and compliance.

Specifications

Brand Name
Littelfuse
Conformally coated
Standard
Frequency
60 Hz
GF Trip Level A
6, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 (Selectable)
NEMA Rating
NEMA 4X, IP69K
Relay Contact Operating
Follows Contactor
Relay Contacts Config
One Normally Open
Sub Brand
Industrial Shock Block
Supply Voltage
480 VAC
System type
Grounded
Package Dimensions (L x W x H)
4.44 IN x 9.56 IN x 11.25 IN
Package Dimensions (L x W x H)
11.278 cm x 24.282 cm x 28.575 cm
SB5032-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

SB5032-311-0

SB5032-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).
SB5032-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) of 20 (fixed).

SB5032-001-0

SB5032-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) of 20 (fixed).
SB5032-021-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6 (fixed).

SB5032-021-0

SB5032-021-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6 (fixed).
SB5060-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 20 (fixed).

SB5060-001-0

SB5060-001-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 20 (fixed).
SB5060-021-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6 (fixed).

SB5060-021-0

SB5060-021-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6 (fixed).
SB5060-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).

SB5060-201-0

SB5060-201-0 is an Industrial Shock Block® with a supply voltage of 480 and trip level (mA) at 20 (fixed).
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).
SB5060-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

SB5060-311-0

SB5060-311-0 is an Industrial Shock Block® with a supply voltage of 600 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).
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).
SB5060-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

SB5060-011-0

SB5060-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).
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).
SB5032-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

SB5032-011-0

SB5032-011-0 is an Industrial Shock Block® with a supply voltage of 208 and trip level (mA) at 6, 10–100 in increments of 10 (selectable).

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.