Introduction

The Littelfuse SB4000 Industrial Shock Block is a robust safety device engineered to protect personnel and equipment from electrical shock hazards. As a high-performance Ground-Fault Circuit Interrupter (GFCI), it is specifically designed for demanding industrial and commercial environments.

Part Description

The Littelfuse SB4000 is a Class A GFCI tailored for 208V to 240V, 30A branch circuits. It incorporates advanced harmonic filtering to minimize nuisance tripping and features an automatic self-test function to ensure ongoing reliability. The unit also provides built-in grounded-neutral protection, meeting the stringent requirements of UL 943. Housed in an IP 69K/NEMA 4X rated enclosure, the SB4000 is highly resistant to water, dust, and harsh outdoor conditions, making it suitable for both indoor and outdoor installations.

Applications

• Protection of personnel from electrical shock in wet or hazardous environments
• Safeguarding industrial machinery and equipment
• Temporary power distribution at construction sites
• Outdoor event power management
• Commercial kitchen and food processing equipment safety

Industries

• Manufacturing
• Construction
• Food and Beverage Processing
• Oil and Gas
• Utilities and Power Distribution
• Commercial Facilities Management

Usage Ideas

1. Outdoor Equipment Safety Panel:
   Integrate the SB4000 into a portable power distribution box to provide GFCI protection for outdoor tools and equipment at construction or event sites.

2. Industrial Washdown Area Protection:
   Install the SB4000 in food processing or pharmaceutical plants where frequent washdowns occur, ensuring personnel safety and compliance with hygiene standards.

3. Temporary Power for Maintenance:
   Use the SB4000 to create a safe, temporary power supply for maintenance crews working on large industrial machinery, reducing the risk of electrical shock.

Conclusion

The Littelfuse SB4000 Industrial Shock Block is a reliable and versatile GFCI solution for safeguarding personnel and equipment in challenging environments. Its advanced features, rugged enclosure, and compliance with safety standards make it an essential component for any facility prioritizing electrical safety.