Eaton EFDC22105 GB EFD Circuit Breaker - Hazardous
Part Number: EFDC22105 GB
Quick Summary
Eaton EFDC22105 GB is a rugged EFD circuit breaker designed for hazardous and classified locations in industrial control panels. In demanding facilities, space constraints and strict safety requirements can slow projects; this unit delivers compact two-gang protection with dependable trip performance. It supports NEC/CEC standards and is rated for Class I Division 1 and Division 2, Class II Division 1 and 2, along with NEMA ratings 3, 7, 9, 12, ensuring broad applicability. By combining a through-feed enclosure with a Feraloy iron alloy construction and a Group B rating, it helps you meet compliance while reducing maintenance and downtime, delivering long-term cost savings.
Product Information
Extended Description
EFDC22105 GB Eaton: Eaton Crouse-Hinds series EFD circuit breaker, 20A, Bolted/ground joint cover construction, Feraloy iron alloy, Square D breaker, Two-gang, Single-pole, Group B rated, Through feed, 3/4", 120/240 Vac
Product Name
Eaton Crouse-Hinds series EFD circuit breaker
Catalog Number
EFDC22105 GB
UPC
782274781846
Product Length/Depth
7.19 in
Product Height
7.13 in
Product Width
5 in
Product Weight
14.42 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 2 Class III Class I, Division 1 Class II, Division 1 Class II, Division 2
NEMA Rating
3 7 9 12
Enclosure
With circuit breaker
Number of gangs
Two-gang
Style
Through feed
Amperage Rating
20 A
Trade size
3/4"
Manufacturer
Square D
Number of poles
Single-pole
Voltage rating
120/240 Vac
Enclosure cover construction
Bolted/ground joint
Enclosure material
Feraloy iron alloy
Special features
Group B rated
EFD and EFDC Series Explosionproof Circuit Breakers catalog page
Eaton Specification Sheet - EFDC22105 GB
Two-gang through-feed enclosure with bolted/ground joint reduces wiring complexity and strengthens fault isolation, delivering faster installation and easier servicing in compact panels. This setup is well-suited to control circuits in conveyors and pumps where space is limited and reliability matters. The 20 A amperage rating paired with a 3/4" trade size and 120/240 Vac rating ensures precise protection for individual feeders while maintaining compatibility with standard Square D panel architectures. Feraloy iron alloy enclosure materials provide robust resistance to environmental stress, supporting long service life in harsh industrial settings and helping to minimize unscheduled downtime. The Group B rating and compliance with NEC/CEC alongside NEMA 3 7 9 12 protections simplify regulatory acceptance in mixed-location facilities, reducing engineering effort during audits. Its through-feed configuration supports streamlined field wiring and easier retrofit in existing two-gang systems, enabling faster upgrades without major panel modifications. By aligning with established industry standards, this breaker supports safe operation of critical equipment such as pumps, conveyors, and processing lines, while maintaining compatibility with legacy Square D components to reduce spare part inventories.
Get a Quick Quote for a Eaton EFDC22105 GB
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton EFDC22105 GB?
Enquire Now
FAQs
EFDC22105 GB is designed for two-gang, through-feed installations with a bolted/ground joint enclosure and a 3/4" trade size. It fits standard Square D panel architectures, simplifies wiring, and supports safe, code-compliant mounting in Class I/Div 1 and Div 2 environments. Ensure proper grounding and follow NEC/CEC installation practices for hazardous locations.
Key specs include a 20 A amperage rating, 120/240 Vac voltage rating, single-pole configuration in a two-gang enclosure, and 3/4" trade size. The unit uses a bolted/ground joint enclosure and incorporates a Feraloy iron alloy body with Group B protection, suitable for hazardous locations and demanding industrial circuits.
Yes. The product lists NEC hazardous ratings that cover Class I Division 1 and Division 2, as well as Class II and Class III classifications. This makes EFDC22105 GB appropriate for equipment protection in environments with explosive atmospheres, provided installation follows the applicable standards and enclosure requirements.
EFDC22105 GB aligns with NEC/CEC standards and carries NEMA ratings 3, 7, 9, and 12. It is designed for Hazardous/Classified Locations, offering protection against environmental and electrical hazards while supporting regulatory compliance and safer asset operation.
The robust Feraloy iron alloy enclosure and explosion-protected design reduce maintenance needs and downtime by improving durability in harsh environments. The unit’s compatibility with existing Square D components simplifies spares and retrofits, delivering long-term ROI through fewer field failures, streamlined audits, and extended service life in hazardous-location installations.