REH1100 | Circuit Breaker | 100A | 1-Pole | 277V | Bolt-On

Introducing REH1100, a purpose-built circuit breaker engineered for industrial panels where dependable protection and straightforward serviceability matter. This 100A, 1-pole unit operates at 277V and features bolt-on mounting for rapid replacement or retrofit in field applications.

Why choose the REH1100?

Designed for maintenance, retrofit, and replacement projects, the REH1100 pairs robust electrical protection with a simple bolt-on installation. The single-pole design suits branch circuits in commercial or industrial environments where space and simplicity count. When you need a precise match for existing gear, the part number REH1100 is the most reliable compatibility reference.

Specifications and practical details

Amperage: 100A. Poles: 1-Pole. Voltage: 277V. Mounting: Bolt-On. Part number reference: REH1100. These specs are essential for ensuring the unit will fit your panel's ratings and interrupting requirements.

What problems does it solve?

This breaker minimizes downtime by offering a straightforward, field-friendly swap that preserves panel integrity and electrical protection. The bolt-on design reduces labor and complexity during maintenance windows, retrofits, or when updating a system to handle higher or different loads within 277V infrastructure.

Who is this ideal for?

Electrical contractors, maintenance technicians, and plant engineers responsible for end-of-line protection or panel upgrades will appreciate the clarity of compatibility via the REH1100 part number and the ease of bolt-on installation in 277V environments.

Tips for installation and compatibility

Before ordering, confirm fit and ratings match your equipment. Use the part number REH1100 as the primary reference to ensure compatibility with your panel and bus layout. Check that the 277V rating aligns with your supply and that the 100A setting corresponds to the circuit being protected. Store a spare in your service kit for quick replacement during scheduled maintenance to minimize downtime. Follow all applicable electrical codes and safety practices when performing installations or retrofits.