Siemens ED22B100 - 100 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens ED22B100, a 100A, 240V, 2‑pole bolt‑on molded case circuit breaker engineered for dependable branch‑circuit protection in panelboards and load centers. Built for rugged performance, this unit ensures reliable overcurrent and short‑circuit protection where it matters most.

• Secure bolt‑on mounting provides a rigid, vibration‑resistant bus connection, reducing movement and ensuring consistent electrical contact in environments with equipment vibration or movement.
• Thermal‑magnetic trip unit delivers stable, repeatable protection by responding appropriately to overloads and short circuits, helping prevent nuisance trips and protecting downstream wiring and devices.
• 2‑pole, 100A, 240V capacity ideal for main or feeder protection in both residential panels and commercial/load centers, coordinating with other protective devices in the system.
• Molded case construction combines durability with precise, factory‑rated performance for long‑term reliability in everyday use.
• OEM panelboard compatibility designed to match Siemens‑powered or compatible panelboards and load centers, ensuring proper fit, alignment, and electrical coordination.

Designed for real‑world applications, the ED22B100 is well suited for residential service upgrades, small commercial installations, and light industrial circuits where a solid, code‑compliant protective device is essential. It protects branch circuits from overcurrent events, safeguarding wiring insulation, downstream equipment, and the integrity of the electrical system.

Key use cases include replacing a failed breaker in a Siemens or compatible panelboard, upgrading to a higher‑amperage protection for added circuit capacity, or installing a reliable, field‑installable protection device in new or existing electrical service panels. Its bolt‑on design is especially advantageous in installations subject to vibration, where a secure bus connection minimizes looseness and contact problems over time.

Tips for best results: work with compatible panelboards and follow manufacturer torque and installation guidelines for bolt‑on breakers. Verify that the ED22B100 matches the system’s protection requirements and downstream wiring, and keep documentation handy for maintenance records and future servicing.