Siemens | E22B100 | Circuit Breaker | 2-Pole

Meet the Siemens E22B100 two-pole circuit breaker—a purpose-built protection device engineered for maintenance, retrofit, and replacement projects where exact specifications matter. This 2-Pole model is designed to align with Siemens panels and the E22B family, delivering dependable overcurrent protection when you need a precise, compatible swap.

Why this 2-Pole breaker stands out

• Exact-match reference: The part number E22B100 is your best guide for compatibility. Before ordering, verify fit and ratings to ensure seamless integration with your panel.
• Dual-pole design: Protects two conductors and enables simultaneous disconnection of both lines, which is essential for safe servicing of 240V circuits.
• Application-focused reliability: Built to work within Siemens systems, helping minimize downtime and maintain electrical protection standards during upgrades or replacements.
• Maintenance-friendly and retrofit-ready: Ideal when restoring or updating existing installations that require this specific specification, reducing guesswork and installation time.

Ideal use cases

Residential upgrades, service panel retrofits, or professional replacements where a Siemens E22B-series, 2-pole breaker is required. Use this model to restore proper protection on circuits that demand two hot conductors be interrupted together, enhancing safety during servicing and reducing the risk of arcing or partial disconnects.

Practical guidance for selection

To ensure a precise match, rely on the E22B100 part number as your compatibility reference. Confirm the fit and ratings with your panel’s documentation before purchasing. If your system is built around Siemens components, this 2-Pole breaker is designed to slot into appropriate slots and maintain consistent protection characteristics.

Installation insights

Before installation, shut off main power and follow proper electrical safety procedures. While this description guides you toward the correct Siemens part, consult your panel’s instructions or a licensed electrician if you’re unsure about panel compatibility or mounting orientation.