Eaton EBMBA WT25EHD34 - Explosionproof Circuit Breaker

Explosionproof construction with a copper-free aluminum enclosure reduces ignition risk and simplifies compliance in hazardous environments. This translates to fewer downtime events and extended equipment life in oil, gas, and chemical processing facilities. The EBMB family is designed for hazardous locations, including Class I and II environments, making it ideal for motor control centers and distribution panels in refineries and mines. Frame type EHD with a 100A frame size supports scalable protection for medium-size power distributions. The 15 A through 70 A amperage range covers most motor control and branch-circuit protection scenarios, while a 25A trip characteristic guards against nuisance trips in demanding loads. Three-pole design ensures synchronized switching and reliable ground fault protection in complex electrical trunks. Enclosure features bolted/ground joint/gasketed cover for easy field sealing, and the copper-free aluminum resists corrosion in harsh process environments. Installation is simplified by standard EBMB footprints and mounting patterns, enabling straightforward integration with existing busbars and enclosures. NEC/CEC compliance, UL hazardous-location certification, and NEMA ratings 3 3R 4 7 9 12 provide regulatory confidence and risk reduction across multiple jurisdictions. The combination of rugged hardware and global support helps minimize maintenance costs while maximizing uptime in continuous-use facilities. In practice, users report faster commissioning, reduced risk during commissioning and reliable long-term performance in challenging industrial settings.