Eaton EFDC31104 EFD circuit breaker - Explosion-Proof Series
Part Number: EFDC31104
Quick Summary
Eaton EFDC31104 EFD circuit breaker provides reliable overcurrent protection for hazardous locations in industrial facilities. In challenging environments, standard breakers can corrode or fail under dust, moisture, and vibration, causing costly downtime. This unit supports NEC/CEC compliance and NEMA ratings for hazardous and classified locations, including Class I and Class II classifications. Designed for single-gang, through-feed installations with a bolted/ground joint enclosure, it delivers safe operation and reduced maintenance, helping OEMs and integrators meet stringent codes while keeping downtime to a minimum.
Product Information
Extended Description
EFDC31104 Eaton: Eaton Crouse-Hinds series EFD circuit breaker, 15A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Single-gang, Single-pole, Through feed, 1", 120/240 Vac
Product Name
Eaton Crouse-Hinds series EFD circuit breaker
Catalog Number
EFDC31104
UPC
782274034171
Product Length/Depth
3.5 in
Product Height
7.13 in
Product Width
5 in
Product Weight
7.47 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 2 Class III Class II, Division 1
NEMA Rating
3 7 9 12
Enclosure
With circuit breaker
Number of gangs
Single-gang
Style
Through feed
Amperage Rating
15 A
Trade size
1"
Manufacturer
Square D
Number of poles
Single-pole
Voltage rating
120/240 Vac
Enclosure cover construction
Bolted/ground joint
Enclosure material
Feraloy iron alloy
EFD and EFDC Series Explosionproof Circuit Breakers catalog page
Eaton Specification Sheet - EFDC31104
Feature: Explosion-proof enclosure and corrosion-resistant construction → Business Impact: Enhanced safety and longer service intervals in hazardous areas, reducing maintenance costs and downtime → Application: Ideal for installations in hazardous/classified locations that require robust protection, such as chemical processing or petroleum facilities. Feature: 15 A amperage rating with 120/240 Vac voltage rating → Business Impact: Precise overcurrent protection for branch circuits, minimizing nuisance trips while preserving equipment life → Application: Common in single-pole feeders and control panels powering motors and instrumentation. Feature: Through-feed, single-gang, bolted/ground joint enclosure → Business Impact: Eased wiring, superior dust/moisture sealing, and simpler field mounting → Application: Through-feed panel designs in tight electrical rooms or outdoor enclosures. Feature: Feraloy iron alloy enclosure material → Business Impact: Superior durability against impact and environmental exposure, extending product life in harsh environments → Application: Industrial plants with vibration, temperature swings, and dusty atmospheres. Feature: NEC/CEC compliance and NEMA Ratings 3, 7, 9, 12 → Business Impact: Facilitates regulatory approval and reduces engineering risk across multiple jurisdictions → Application: Projects requiring rigorous standards for hazardous locations and equipment enclosure protection. Feature: Single-pole, 1 inch trade size construction → Business Impact: Streamlined integration with standard conduits and enclosures, accelerating installation → Application: Replacement or retrofit in legacy systems using 1" trade-sized devices.
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FAQs
EFDC31104 requires a single-gang, through-feed setup with a bolted/ground joint enclosure. Ensure the panel and wiring methods meet NEC/CEC requirements for hazardous/classified locations and respect the NEMA ratings specified (3, 7, 9, 12). Use proper conduit fittings and torque values to maintain enclosure integrity.
Key specs include a 15 A amperage rating, 120/240 Vac voltage, single-pole configuration, through-feed style, 1 inch trade size, and a bolted/ground joint enclosure made from Feraloy iron alloy. It is rated for hazardous/classified locations per NEC/CEC and carries NEMA ratings 3, 7, 9, 12.
Yes. The EFDC31104 is designed for hazardous/classified locations with explosion-proof characteristics, NEC/CEC compliance, single-pole operation, and a robust Feraloy enclosure. It is well-suited for oil, gas, and chemical processing facilities requiring reliable protection and code conformity.
Consider NEC/CEC standards, area classifications for Hazardous/Classified Locations, and NEMA ratings 3, 7, 9, 12. These certifications ensure regulatory alignment, safer operation in harsh environments, and compatibility with existing hazardous-location electrical systems.
The explosion-proof design and feraloy enclosure reduce corrosion risk and environmental wear, lowering maintenance cycles. Its compatibility with through-feed single-gang panels speeds installation, lowering labor costs and minimizing downtime in critical industrial processes.