home
Eaton Cutler-Hammer E2NM Molded Case Circuit Breaker is a heavy-duty mining service circuit breaker designed for high-voltage industrial power distribution systems. The E2NM series provides reliable overload and short-circuit protection for mining equipment, motor control centers, material handling systems, and industrial power networks. These breakers are available with thermal-magnetic, magnetic-only, or solid-state trip units and are engineered for operation up to 1000 VAC environments.
WhatsApp
| Item | Specification |
|---|---|
| Manufacturer | Eaton / Cutler-Hammer |
| Series | Series C |
| Breaker Type | E2NM Mining Molded Case Circuit Breaker |
| Frame Size | N-Frame |
| Number of Poles | 3 Pole |
| Voltage Rating | Up to 1000 VAC |
| DC Voltage Rating | Up to 250 VDC |
| Current Range | 800A – 1200A (depending on model) |
| Interrupting Capacity | 25 kAIC @ 1000 VAC |
| Frequency | 50/60 Hz |
| Trip Unit Types | Thermal-Magnetic, Magnetic-Only, Electronic |
| Mounting Type | Bolt-On |
| Protection Functions | Overload Protection, Short Circuit Protection, Instantaneous Trip |
| Industrial Applications | Mining Systems, Conveyor Drives, Crushers, Hoists, MCCs, Heavy Industrial Power Distribution |
| Operating Environment | Mining and Heavy-Duty Industrial Installations |
| Model | Current Rating | Trip Type |
|---|---|---|
| E2NM3800W | 800A | Thermal-Magnetic |
| E2NM3800MW | 800A | Magnetic Only |
| E2NM312W | 1200A | Thermal-Magnetic |
| E2NM312MWA06 | 1200A | Magnetic Only |
Designed for mining-duty electrical systems
High voltage capability up to 1000 VAC
High interrupting capacity for fault protection
Available with interchangeable accessory modules
Compatible with undervoltage release, auxiliary switches, shunt trip modules, and alarm contacts
Rugged molded-case construction for harsh industrial environments
