Westinghouse | RE2100 | Circuit Breaker | 100A | 2-Pole | 240V | Bolt-On

Introducing the Westinghouse RE2100 Circuit Breaker—a precise, bolt-on 2-pole protective device designed for 240V circuits and 100A loads. Built to slot into compatible Westinghouse panels, this breaker helps keep electrical systems safe, reliable, and up to date during maintenance, retrofit, or replacement projects.

Key specifications at a glance

• Amperage: 100A
• Poles: 2-Pole
• Voltage: 240V
• Mounting: Bolt-On
• Part number: RE2100

Why choose the Westinghouse RE2100

• Designed for straightforward retrofit and replacement in compatible panels, reducing installation time with a reliable bolt-on connection.
• As a 2-pole 240V device, it protects two conductors simultaneously, making it ideal for main feeders or branch circuits that require robust overcurrent protection at 100A.
• Part number RE2100 serves as the most accurate reference for compatibility—always verify fit and ratings against your panel labeling before ordering.

Ideal use cases

Residential service panels undergoing upgrades, commercial panels that require upgraded protection, or retrofit projects where a 100A, 2-pole, 240V bolt-on breaker is the right fit. This breaker pairs with panels designed for Westinghouse bolt-on devices, helping you maintain a safe, code-compliant electrical system.

Installation and safety tips

• Before replacing any breaker, power down the main disconnect and verify absence of voltage at the work area.
• Ensure your panel accepts bolt-on breakers of the 2-pole, 240V configuration and that the RE2100 is the correct part reference for your exact panel model.
• Handle the breaker by its frame during installation to avoid damage to terminals and ensure a secure, clean connection.

What’s included

• One Westinghouse RE2100 100A 2-Pole 240V Bolt-On Circuit Breaker