Eaton EBMBB WT15EHD34 Explosionproof Circuit Breaker
Part Number: EBMBB WT15EHD34
Quick Summary
Powered by Eaton, the Crouse-Hinds EBMB circuit breaker delivers explosionproof protection for hazardous locations and harsh industrial environments. Facilities in chemicals, oil and gas, and offshore settings often struggle with downtime and regulatory scrutiny. This EBMB model addresses those challenges with rugged construction and a proven safety record. With area classification Hazardous/Classified Locations and NEC/CEC compliance, it supports global electrical codes and project approvals. Its enclosure design—bolted/ground joint/gasketed cover and copper-free aluminum—offers long service life, while the 15A–100A range and 480 Vac/250 Vdc capability cover broad protection schemes. The included SP3D models simplify planning and procurement.
Product Information
Extended Description
EBMBB WT15EHD34 Eaton: Eaton Crouse-Hinds series EBMB circuit breaker, 15A through 100A, EHD frame type, Bolted/ground joint/gasketed cover construction, Copper-free aluminum, 100A frame size, Cutler-Hammer breaker, Three-pole, 15A trip, 480 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series EBMB circuit breaker
Catalog Number
EBMBB WT15EHD34
UPC
782274778365
Product Length/Depth
14.78 in
Product Height
26.9 in
Product Width
10.25 in
Product Weight
110 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 3R 4 7 9 12
Enclosure
With circuit breaker
Number of poles
Three-pole
Voltage rating
480 Vac/250 Vdc
Frame size
100A
Amperage Rating
15A through 100A
Manufacturer
Cutler-Hammer
Circuit breaker frame type
EHD
Enclosure cover construction
Bolted/ground joint/gasketed
Enclosure material
Copper-free aluminum
SP3D Design Package - EBMB Explosionproof Circuit Breakers
EBMB Series Explosionproof Circuit Breakers catalog page
EBMB Explosionproof Circuit Breakers Canadian certification
EBMB Explosionproof Circuit Breakers Canadian certification
IF 1616 - Flange Gasket Replacement Kit
IF 1616 - Flange Gasket Replacement Kit
IF 1616 - Flange Gasket Replacement Kit
Eaton Specification Sheet - EBMBB WT15EHD34
Feature: Explosionproof EBMB three-pole design in the EHD frame provides reliable protection for 15A–100A on 480 Vac/250 Vdc systems. Business Impact: reduces arc-flash risk, minimizes downtime, and supports standardization across motor control scenarios. Application: chemical processing, oil & gas, and other hazardous locations requiring robust protection and quick commissioning. Feature: Enclosure with bolted/ground joint/gasketed cover and copper-free aluminum body. Business Impact: rugged, corrosion-resistant construction enhances service life in harsh environments and lowers maintenance costs. Application: outdoor or chemically aggressive installations where sealing and durability matter. Feature: Comprehensive certifications including NEC/CEC, Hazardous/Classified Locations area ratings (Class I/II/III) and NEMA 3/3R/4/7/9/12. Business Impact: streamlines regulatory approvals and cross-border deployments. Application: global projects with stringent compliance requirements across refineries, petrochemical plants, and mines. Feature: Defined dimensions and weight—14.78 in depth, 26.9 in height, 10.25 in width, and 110 lb. Business Impact: facilitates accurate space planning and rack/manel installation; reduces integration risk. Application: new builds and retrofits where footprint matters. Feature: Access to design and installation resources including SP3D design package, catalogs, and installation sheets. Business Impact: accelerates engineering workflows, reduces design errors, and shortens time-to-operation. Application: project teams coordinating procurement, engineering, and field deployment.
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FAQs
Install the EBMB WT15EHD34 as a three-pole unit within a compatible EBMB enclosure, ensuring proper alignment with the bolted/ground joint/gasketed cover. Verify voltage rating of 480 Vac/250 Vdc and amperage setting within the 15A–100A range. Follow Eaton installation instructions and UL-listed enclosure guidelines to maintain explosionproof integrity and safe wire terminations.
The EBMB WT15EHD34 covers a 15A–100A amperage range, operates at 480 Vac / 250 Vdc, is a three-pole design in the EHD frame, and is built for 100A frame size applications. It is intended for hazardous locations per NEC/CEC and is part of the EBMB explosionproof family for demanding industrial protection.
This breaker features NEC/CEC compliance and hazardous area ratings including Class I Division 1 and 2, Class II Division 1 and 2, and Class III, along with NEMA ratings 3, 3R, 4, 7, 9, 12. These certifications facilitate code-compliant installations across global sites, support safe operation in harsh environments, and streamline project approvals.
Technical data and installation guidance are available through Eaton’s resources, including SP3D design package, the EBMB catalog page, and the Eaton specification sheet for WT15EHD34. Additional guidance is provided via installation instructions such as IF 1616 and CAN/UL Canadian certification references to support cross-border projects.
The EBMB WT15EHD34 delivers robust explosionproof protection, long service life with copper-free aluminum construction, and broad compliance across NEC/CEC and hazardous location classifications. Its documentation and model libraries shorten engineering effort, reduce procurement risk, and improve uptime in high-risk environments such as chemicals, oil & gas, and offshore operations.