Eaton EIBA3035 Explosionproof Circuit Breaker - Hazardous Locations
Part Number: EIBA3035
Quick Summary
The Eaton EIBA3035 Explosionproof Circuit Breaker provides reliable overcurrent protection for hazardous locations in industrial plants. When uptime matters, engineers need rugged devices with proven certifications that fit tight spaces and maintenance windows. This unit carries NEC/CEC compliance, UL explosionproof certifications, and NEMA configurations 3, 3R, 4, 7, 9, giving engineers confidence in hazardous-area deployments. Designed as a three-pole, 35 A breaker in an EG frame with a bolted/ground joint enclosure and copper-free aluminum, it integrates with standard Crouse-Hinds EIB protection schemes. In practice, it simplifies compliance reporting and reduces total cost of ownership by streamlining installation and service in hazardous environments.
Product Information
Extended Description
EIBA3035 Eaton: Eaton Crouse-Hinds series EIB circuit breaker, 35A, EG frame type, Bolted/ground joint cover construction, Copper-free aluminum, Cutler-Hammer breaker, Three-pole, 600 Vac
Product Name
Eaton Crouse-Hinds series EIB circuit breaker
Catalog Number
EIBA3035
UPC
662276097353
Product Length/Depth
10.47 in
Product Height
12.47 in
Product Width
7.65 in
Product Weight
60 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 III
NEMA Rating
3 3R 4 7 9
Enclosure
With circuit breaker
Amperage Rating
35 A
Voltage rating
600 Vac
Number of poles
Three-pole
Circuit breaker frame type
EG
Enclosure cover construction
Bolted/ground joint
Enclosure material
Copper-free aluminum
Manufacturer
Cutler-Hammer
SP3D Design Package - EIB Explosionproof Compact Circuit Breakers
EIB Series Explosionproof Compact Circuit Breakers flyer
EIB Series Explosionproof Compact Circuit Breakers catalog page
EIB Explosionproof Compact Circuit Breakers UL certification
EIB Explosionproof Compact Circuit Breakers UL certification
IF 1501 - EIB Series Circuit Breakers and Enclosures
Eaton Specification Sheet - EIBA3035
Feature: 35 A amperage rating, three-pole configuration, and 600 Vac voltage. Business Impact: Delivers robust short-circuit and overload protection for demanding industrial loads while minimizing nuisance trips in critical systems. Application: Suitable for chemical processing, oil and gas, and other high-hazard environments requiring reliable 600 Vac protection. Feature: EG frame type and bolted/ground joint enclosure. Business Impact: Enables secure, vibration-resistant mounting and easy enclosure sealing, reducing maintenance downtime. Application: Fits standard Eaton Crouse-Hinds EIB installations in harsh facilities. Feature: Copper-free aluminum enclosure. Business Impact: Improves corrosion resistance and lighter handling during installation and service, lowering lifecycle costs. Application: Outdoor or chemically aggressive environments where enclosure longevity matters. Feature: Enclosure with circuit breaker included. Business Impact: Simplifies panel integration and reduces accessory part counts, accelerating project timelines. Application: Pre-assembled protection for panels in hazardous locations. Feature: Certifications and compliance (NEC/CEC, UL explosionproof, NEMA 3/3R/4/7/9). Business Impact: Ensures regulatory conformity, accelerates approvals, and decreases commissioning risk. Application: Industries with stringent hazardous-location requirements, such as chemical, mining, and oil & gas. The combined feature-set supports safer operation, faster installation, and predictable maintenance cycles, aligning with industry standards and client ROI targets.
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FAQs
EIBA3035 is designed for mounting in EG frame panels with a bolted/ground joint enclosure. Its copper-free aluminum enclosure resists corrosion, and its three-pole construction supports balanced protection for 600 Vac circuits. Ensure the installation site complies with NEC/CEC and applicable UL explosionproof standards, and follow Eaton’s installation sheets to simplify commissioning and maintenance.
Yes. The EIBA3035 is designed for NEC/CEC compliance and UL explosionproof certification for hazardous locations. It supports Class I Division 1 and Zone 1 operation, among other classifications, with additional compatibility to Class II/III requirements. This certification suite reduces regulatory risk and speeds up approval processes in compliant facilities.
Ideal for hazardous-area installations in chemical processing, oil and gas, mining, and water treatment facilities. Its explosionproof rating and 600 Vac, three-pole design make it suitable for protecting feeders, motors, and distribution circuits in demanding environments where safety and reliability are critical.
EIBA3035 provides 35 A rated current, 600 Vac voltage rating, and three poles. It uses an EG frame type and a bolted/ground joint enclosure with a copper-free aluminum body. Its compact enclosure dimensions are 10.47 in (L) Ă— 12.47 in (H) Ă— 7.65 in (W), and it weighs around 60 lb.
The rugged explosionproof design, UL/NEC/CEC certifications, and durable materials minimize unplanned outages and regulatory rework. With a pre-integrated enclosure and standardized EG frame, installation time is reduced, service intervals are predictable, and lifecycle costs are lowered through improved reliability in harsh environments.