Eaton Crouse-Hinds GUSC3110 20 - Hazardous/Classified Locations
Part Number: GUSC3110 20
Manufacturer
Eaton Crouse-Hinds
Part number
GUSC3110 20
Quick Summary
GUSC3110 20 is a hazardous-location circuit breaker load center designed for industrial electrical protection in harsh environments. End users often contend with non-rated enclosures that invite arc flash risk, corrosion, and unscheduled downtime when equipment must be moved between facilities. This solution meets NEC/CEC requirements, carries UL certification, and aligns with NEMA ratings 3, 7, 9, and 12 for Class I and II locations. Its compact 1" trade size and 240 Vac capability deliver a rugged, installation-ready option for space-constrained panels, making it a dependable choice for explosion-proof load centers in challenging facilities.
Product Information
Extended Description
GUSC3110 20 Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUSC circuit breaker load center, 20A, Feraloy iron alloy, 1 breaker, Single-pole, 1" trade size, 240 Vac
Product Name
Eaton Crouse-Hinds series GUSC circuit breaker load center
Catalog Number
GUSC3110 20
UPC
782274478500
Product Length/Depth
7.75 in
Product Height
7.81 in
Product Width
5.81 in
Product Weight
9.94 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 7 9 12
Number of breakers
1
Number Of Poles
Single-pole
Amperage Rating
20A
Trade size
1"
Material
Feraloy iron alloy
Voltage rating
240 Vac
GUSC Series Explosionproof Circuit Breaker Load Centers catalog page
GUSC Explosionproof Circuit Breaker Load Centers UL certification
Eaton Specification Sheet - GUSC3110 20
Hazardous-location rating and certifications translate to immediate regulatory compliance and safer operation in critical environments, reducing risk of downtime due to non-compliant equipment. The Feraloy iron alloy construction delivers rugged durability against impact, heat, and corrosion, extending service life in harsh plants and oil/gas sites. A 20A, 1-pole design at 240 Vac provides targeted protection for branch circuits, improving protection without over-engineering the panel. The compact footprint—7.75 in length, 7.81 in height, 5.81 in width—plus a 9.94 lb weight, simplifies installation in tight facilities and supports faster field deployment and reduced labor costs. With one breaker per unit and a 1" trade size, maintenance planning becomes predictable, while NEC/CEC compliance and NEMA ratings ensure performance in demanding locations across industries such as chemical processing, mining, and heavy manufacturing. This combination addresses common objections about rugged protection versus ease of installation, delivering a reliable, code-compliant solution that supports ongoing plant uptime and safety.
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FAQs
The GUSC3110 20 uses a compact footprint designed for space-constrained installations: 7.75 inches in length (depth), 7.81 inches in height, and 5.81 inches in width, with a unit weight of 9.94 pounds. It supports a single 1-inch trade-size enclosure and houses one 20A, 1-pole breaker for 240 Vac operation. This makes it straightforward to plan for replacement or integration into existing hazardous-location panels.
Yes. The GUSC3110 20 is designed for Hazardous/Classified Locations and carries NEC/CEC compliance, UL certification, and a NEMA rating of 3, 7, 9, 12. It supports Class I Division 1 and 2, Class II Division 1 and 2, and Class III environments, providing robust protection for explosive or flammable atmospheres and reducing regulatory risk in sensitive facilities.
The unit is a 20A, 240 Vac single-pole load center with 1 breaker. It uses Feraloy iron alloy for mechanical strength and corrosion resistance, making it suitable for harsh environments. The 1" trade size simplifies installation within standard panels, and the hazardous-location design ensures safe operation in restricted spaces while maintaining reliable circuit protection.
Ideal for oil and gas facilities, chemical processing plants, mining operations, and other industrial sites with hazardous atmospheres, the GUSC3110 20 provides explosion-proof protection for a dedicated 20A circuit. Its rugged construction and regulatory approvals enable safer, compliant protection of critical loads in harsh locations while supporting easier field deployment and ongoing safety compliance.
Expect extended service life due to the durable Feraloy iron alloy and UL/NEMA-compliant design, which reduces maintenance frequency and downtime. Regulatory compliance minimizes risk of delays due to approvals, while the compact footprint and simple single-pole configuration lower installation labor. Overall, the unit improves safety, uptime, and total cost of ownership in hazardous-area electrical protection.