1PMB600R - 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 600A rating, this breaker is engineered for single-phase, three-wire systems operating at 120/240V. Enclosed in a NEMA 3R-rated housing, it is built to withstand outdoor and harsh environmental conditions, offering reliable protection and durability. This circuit breaker ensures both overcurrent and short-circuit protection for the main power line feeding electrical distribution panels.

Key Features:

• Product Type: Main Circuit Breaker
• Amperage Rating: 600 A
• Voltage Rating: 120/240V AC
• Phase/Wire: Single-Phase, Three-Wire
• Enclosure Rating: NEMA 3R (Weather-Resistant for Outdoor Use)
• Application: Residential and light commercial power distribution
• Interrupting Rating: High short-circuit protection
• Mounting Style: Suitable for surface or wall mounting
• Certifications: UL Listed

The Eaton Main Circuit Breaker offers dependable, high-capacity overcurrent protection in a rugged, outdoor-rated enclosure, making it an ideal solution for residential and light commercial electrical systems.

Documents:

Application notes
Guidance to comply with NEC 230.71 for service entrance equipment installation in garden-style apartments

Specifications and datasheets
Eaton Specification Sheet - 1PMB600R