1PMB1200R - Eaton Main Circuit Breaker

The Eaton Main Circuit Breaker is a high-performance electrical protection device designed for residential and light commercial applications. With a 1200A rating, this breaker ensures robust overcurrent protection for large electrical systems operating at 120/240V. Featuring a NEMA 3R-rated enclosure, it is built to withstand outdoor and harsh environmental conditions, making it ideal for both indoor and outdoor installations. The breaker is designed for single-phase, three-wire systems, providing secure and reliable protection against overloads and short circuits.

Key Features:

• Product Type: Main Circuit Breaker
• Amperage Rating: 1200 A
• Voltage Rating: 120/240V AC
• Phase/Wire Configuration: Single-Phase, Three-Wire
• Enclosure Rating: NEMA 3R (Weather-Resistant for Outdoor Use)
• Application: Residential and light commercial electrical systems
• Interrupting Rating: High short-circuit protection
• Mounting Style: Suitable for surface or wall mounting
• Certifications: UL Listed

The Eaton Main Circuit Breaker offers high-capacity protection for large electrical systems in a durable, outdoor-rated enclosure, ensuring reliable performance in various conditions.

Documents:

Specifications and datasheets
Eaton Specification Sheet - 1PMB1200R