Westinghouse | RE2100L | Circuit Breaker | 100A | 2-Pole | 240V

Westinghouse RE2100L is a dependable 100A, 2-Pole circuit breaker designed to protect 240V circuits. Built for maintenance, retrofit, and replacement tasks where exact specifications matter, this unit ensures confident protection for demanding loads.

Key specifications

• Amperage: 100A
• Poles: 2-Pole
• Voltage: 240V

What this means for your electrical system

With a 100A rating and a 2-pole design, this breaker safely interrupts and isolates both legs of a 240V circuit, providing reliable protection against overloads and short circuits. It’s suited for service feeders and high-demand circuits where a sturdy, code-compliant disconnect is required. This model is ideal for professionals performing panel maintenance, retrofits, or replacements where the exact RE2100L specifications are needed, ensuring consistent performance with your existing Westinghouse installation.

Compatibility and installation notes

Important: Confirm fit and ratings before ordering. The part number RE2100L is the best reference for compatibility with your panel, bus configuration, and labeling. If your panel requires a 100A, 2-Pole, 240V breaker and lists RE2100L as a compatible option, this unit will align with factory specs and OEM design intent.

Use cases and practical scenarios

• Maintenance: quick, reliable replacement for a failed breaker in 240V circuits
• Retrofit: upgrade older panels to a current, compliant 100A 2-Pole 240V solution
• Replacement: restore proper protection in existing installations that specify RE2100L or require exact part-number compatibility

Why choose Westinghouse RE2100L

Choosing the RE2100L means sticking with a trusted approach to circuit protection—one that emphasizes precise electrical characteristics, straightforward compatibility, and a design that aligns with standard Westinghouse panels. It avoids guesswork and mismatched components, delivering a safer, more dependable electrical system.