Eaton EBMX1B-W025 Explosionproof Circuit Breaker - Hazardous
Part Number: EBMX1B-W025
Quick Summary
The Eaton EBMX1B-W025 is a clamped explosionproof circuit breaker designed for hazardous locations in industrial power distribution. Operators and maintenance teams often struggle to protect critical equipment while maintaining compliance in harsh environments. NEC/CEC compliance and robust area classifications (Hazardous/Classified Locations) are supported along with NEMA ratings for 3R, 4X, 7 and 9, giving installers confidence across diverse facilities. The copper-free aluminum enclosure, Size 1, 600 Vac rating and three-pole construction deliver reliable protection, while offering a straightforward procurement path and lower lifecycle costs for industrial facilities. This combination supports durable uptime, safer operation, and easier integration into existing hazardous-location electrical systems.
Product Information
Extended Description
EBMX1B-W025 Eaton: Eaton Crouse-Hinds series clamped EBMXB circuit breaker, Copper-free aluminum, Size 1 enclosure, 25A, Eaton breaker, Three-pole, 600 Vac
Product Name
Eaton Crouse-Hinds series clamped EBMXB circuit breaker
Catalog Number
EBMX1B-W025
UPC
662276604162
Product Length/Depth
22.11 in
Product Height
12.86 in
Product Width
15.98 in
Product Weight
80 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Zone 1 Class I, Division 2 Class I, Zone 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3R 4X 7 9
Enclosure cover construction
Clamped
Enclosure size
Size 1
Enclosure
With circuit breaker
Manufacturer
Eaton
Voltage rating
600 Vac
Interrupt rating
25 AIC
Number of poles
Three-pole
Enclosure material
Copper-free aluminum
SP3D Design Package - Clamped EBMXB Explosionproof Circuit Breakers
EBMX Replacement Parts List
EBMX Replacement Parts List
Clamped EBMXB Series Explosionproof Circuit Breakers catalog page
Clamped EBMXB Explosionproof Circuit Breakers Canadian certification
Clamped EBMXB Explosionproof Circuit Breakers Canadian certification
IF 1794 - Clamped EBMX Motor Control Series
IF 1794 - Clamped EBMX Motor Control Series
IF 1794 - Clamped EBMX Motor Control Series
Eaton Specification Sheet - EBMX1B-W025
Clamped enclosure design enables quick maintenance access while maintaining a tight seal, reducing downtime during service windows and enhancing reliability in harsh environments. This translates to lower total cost of ownership and safer operation in hazardous locations where enclosure integrity is critical for personnel and equipment protection. The 600 Vac rating with a 25 AIC interrupt capacity provides robust fault handling for demanding industrial panels, improving system availability and protecting downstream equipment in three-phase power networks. The copper-free aluminum enclosure delivers corrosion resistance and weight advantages, simplifying installation, handling, and mounting in tight spaces typical of end-user facilities. The three-pole configuration supports balanced three-phase distribution, enabling cleaner fault interruption and stable motor and drive performance in manufacturing cells and process lines. Compliance-ready documentation and certified construction (NEC/CEC, NEMA 3R 4X 7 9, hazardous/classified locations) streamline approvals, audits, and maintenance planning while reducing regulatory risk. The Size 1 enclosure and clamped cover design enhance compatibility with Eaton EBMXB series components and standard industrial cabinets, supporting fast scoping, procurement, and field upgrades for turned-key protection.
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FAQs
EBMX1B-W025 is rated for 600 VAC with a 25 AIC interrupt capacity and a three-pole configuration in a Size 1 enclosure. It uses a copper-free aluminum enclosure, weighs about 80 lb, and measures 22.11 in long, 12.86 in high, and 15.98 in wide, making it suitable for compact, high-demand industrial panels.
Yes. It is designed for Hazardous/Classified Locations and supports NEC/CEC standards with NEMA ratings of 3R, 4X, 7, and 9. Canadian certifications and UL listings are referenced for compliance in multiple regions, aiding regulatory approvals and ongoing safety audits in hazardous environments.
The clamped enclosure provides a secure, service-friendly cover that aids rapid access during maintenance without compromising enclosure integrity. This design simplifies field service, reduces downtime, and ensures dependable sealing in harsh environments, which is especially valuable in hazardous-location installations with frequent inspections.
Replacement parts are listed in the EBMX Replacement Parts List and the clamped EBMXB brochure. Documentation and catalogs are available in Eaton's literature and specification packages, including the Clamped EBMXB catalog page and installation guides, ensuring quick sourcing and proper maintenance.
Industries with strict hazardous-location requirements—oil & gas, chemical processing, mining, power generation, and heavy manufacturing—benefit most. The three-pole, 600 Vac protection in a Size 1 enclosure is ideal for compact, rugged power distribution panels and machinery exposed to harsh environments.