Eaton EBMBB TT40TED34 Circuit Breaker - Hazardous Locations

Feature → Business Impact → Application: Three-pole configuration provides balanced fault interrupting across all phases, improving protection reliability for motors and feeders in demanding environments; enables consistent coordination with upstream devices and reduces nuisance trips. Application: Heavy-duty motor control centers in chemical plants or mining operations. Feature → Business Impact → Application: 150A frame size supports higher current tasks without oversized hardware, enabling compact installations and better space utilization; reduces total installed cost and wiring complexity. Application: Large-scale process lines and hazardous-location panels. Feature → Business Impact → Application: 40A trip rating within a 150A frame ensures appropriate protection for moderate loads while preserving downstream equipment protection; minimizes equipment damage and downtime. Application: Pumps, conveyors, and fans in hazardous zones. Feature → Business Impact → Application: Copper-free aluminum enclosure improves corrosion resistance and dielectric performance in polluted or humid environments; extends service life and lowers maintenance intervals. Application: Offshore platforms, refineries, and wastewater treatment plants. Feature → Business Impact → Application: Bolted/ground joint/gasketed cover construction enhances enclosure integrity against gas ingress and vibration; simplifies field service and gasket replacement. Application: Hazardous-location control panels and junction boxes. Feature → Business Impact → Application: 480 Vac/250 Vdc voltage rating broadens system compatibility, enabling unified protection across mixed-voltage installations; reduces part variety and procurement complexity. Application: Mixed-voltage industrial facilities and multi-meed systems. Feature → Business Impact → Application: NEMA ratings and area classification support global compliance and risk management; streamlines regulatory approvals and insurance considerations. Application: Global manufacturing sites with strict hazardous-location requirements. Additional notes: Installation time is minimized through standardized footprint and documented installation instructions (IF 1616). This aligns with maintenance programs and reduces total cost of ownership by delivering predictable performance and fewer unexpected outages.