Westinghouse | HKB2100 | Circuit Breaker | 100A | 2-Pole | 600V

Meet the Westinghouse HKB2100 Circuit Breaker — a precise, two-pole protective device rated at 100A and designed for reliability in maintenance, retrofit, and replacement projects where exact fit matters. This breaker is keyed to the HKB2100 specification, making it the go-to choice when you need a like-for-like upgrade or service upgrade without surprises in the panel.

Key specifications

• Amperage: 100A
• Poles: 2-Pole
• Voltage rating: 600V
• Part number reference: HKB2100

Why this Westinghouse breaker stands out

• Exact-fit compatibility minimizes panel modifications and rework, ensuring a clean, efficient upgrade or replacement.
• A straightforward reference point for compatibility is the part number, making sourcing and cross-checks simple and reliable.
• Designed to protect electrical circuits with clear, dependable performance in systems operating up to 600V, ideal for both commercial and certain residential applications where higher-voltage protection is required.

Ideal use cases

• Replacing aging or failed breakers in service panels that require a 100A, 2-pole, 600V protective device.
• Retrofit projects where a like-for-like Westinghouse component is needed to maintain existing protection characteristics.
• Maintenance outages that require a precise, compatible replacement to keep electrical systems running smoothly.

Compatibility and installation tips

Before ordering, confirm fit and ratings to ensure seamless substitution. The best reference for compatibility is the part number—HKB2100—so verify that it matches your panel requirements. When installing, align the two-pole configuration with the existing circuit layout and follow standard electrical safety practices to ensure secure connections and reliable operation.

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so use HKB2100 to verify that this breaker matches your equipment and system requirements.