Eaton GUSC3110 20 GB - Explosionproof Group B Rated
Part Number: GUSC3110 20 GB
Manufacturer
Eaton Crouse-Hinds
Part number
GUSC3110 20 GB
Quick Summary
GUSC3110 20 GB is an explosionproof load center designed for hazardous locations. This solution addresses the challenge of delivering safe, code-compliant circuits in Class I and II environments without compromising space or performance. It carries NEC/CEC standards and NEC hazardous ratings for Division 1 and Division 2, along with compatible NEMA ratings, helping you meet strict regulatory demands. By coupling robust materials with precise wiring compatibility and 1" trade size, this load center supports compact installations while maintaining rugged protection. For engineers and procurement teams, it translates into faster deployments, lower warranty risk, and predictable maintenance costs, with confidence across diverse industries.
Product Information
Extended Description
GUSC3110 20 GB Eaton Crouse-Hinds: Eaton Crouse-Hinds series GUSC circuit breaker load center, 20A, Feraloy iron alloy, 1 breaker, Single-pole, Group B rated, 1" trade size, 240 Vac
Product Name
Eaton Crouse-Hinds series GUSC circuit breaker load center
Catalog Number
GUSC3110 20 GB
UPC
782274000756
Product Length/Depth
7.75 in
Product Height
7.81 in
Product Width
5.81 in
Product Weight
11.18 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
Special features
Group B rated
GUSC Series Explosionproof Circuit Breaker Load Centers catalog page
GUSC Explosionproof Circuit Breaker Load Centers UL certification
Eaton Specification Sheet - GUSC3110 20 GB
Explosionproof enclosure design reduces ignition risk in hazardous locations while delivering robust mechanical protection; business impact is enhanced safety and regulatory compliance, enabling safer installations in chemical processing, oil and gas, and other classified areas. The 1-pole, 20A, 240 VAC configuration provides a compact, cost-effective protection solution that simplifies panel design and reduces footprint in industrial control rooms and remote stations. Feraloy iron alloy construction delivers superior durability in harsh environments, lowering maintenance cycles and extending service life for offshore platforms and mining sites. Group B rating further strengthens protection for specific gas groups, translating to safer startup sequences and reduced incident potential during commissioning and operation. The NEC/CEC compliance and NEMA ratings 3, 7, 9, 12 help streamline procurement and installation, while the defined physical footprint supports faster engineering decisions and consistent stock management.
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FAQs
The GUSC3110 20 GB is designed for Eaton/Crouse-Hinds explosionproof load centers, featuring a 1" trade size and single-pole 20A protection for 240 VAC circuits. Its Feraloy iron alloy construction complements rugged enclosures, enabling straightforward integration into existing hazardous-location panels and matching mounting patterns to minimize retrofit effort.
This unit carries NEC/CEC compliance with NEC hazardous ratings for Class I Division 1 and Division 2, and Class II Division 1 and 2, along with NEMA ratings 3, 7, 9, 12. It is specifically intended for Hazardous/Classified Locations, simplifying regulatory alignment for oil & gas, chemical processing, and other demanding environments.
The GUSC3110 20 GB provides a 20A amperage rating, 240 VAC voltage rating, single-pole configuration, and supports one breaker in a 1" trade size. Constructed from Feraloy iron alloy, it delivers reliable protection in hazardous locations while maintaining a compact footprint suitable for small control panels.
Industries including oil and gas, chemical processing, mining, and water/wastewater treatment benefit most due to the unit's explosionproof design, Group B protection, and NEC/CEC compliance. Its compact footprint, rugged enclosure, and hazardous-location certifications make it a practical choice for retrofit projects and new installations in harsh environments.
Ensure installation in accordance with hazardous-location guidelines, verify enclosure sealing, and use proper wiring method and strain relief for 240 VAC circuits. Confirm Group B rated protection is suitable for the specific gas environment, and schedule regular inspections to maintain NEMA-rated integrity and overall system reliability, minimizing downtime and extending service life.