Siemens | Q29000S01 | Circuit Breaker | 90A | 2-Pole | 240V | 10kA | Plug-In

Meet the Siemens Q29000S01 circuit breaker—a precise, plug-in solution engineered for demanding 240V circuits. With a 90A rating and 2-pole design, this unit provides reliable protection for heavy-load applications in maintenance, retrofit, or replacement projects. Its 10kA interrupt rating adds a robust layer of short-circuit protection, helping keep panels and connected equipment safer under fault conditions.

Why this Siemens breaker stands out

• Plug-in installation for quick, straightforward replacement in compatible panels—minimizing downtime and simplifying service calls.
• Exact spec match—90A, 2-Pole, 240V configuration designed for circuits that demand solid, two-conductor protection.
• High interrupt capability—10kA interrupt rating provides strong protection against high-energy faults, helping prevent damage to downstream devices.
• Part-number accuracy—Q29000S01 is the clearest reference for compatibility, so you can verify the fit before ordering.

Ideal use cases

• Maintenance or retrofit of 240V electrical panels that require a 90A, 2-pole plug-in breaker.
• Replacement of a failed breaker in commercial or residential installations where matching Siemens specifications is essential.
• Protection of high-demand loads such as heating, cooling, or large-appliance circuits that run on 240V.

Compatibility and installation notes

• Before ordering, confirm fit and ratings for your specific panel. The part number Q29000S01 is the most reliable reference for compatibility.
• Ensure the panel accepts plug-in breakers of this configuration (2-Pole, 240V, 90A) to maintain safe, code-compliant protection.

Specifications at a glance

• Amperage: 90A
• Poles: 2-Pole
• Voltage: 240V
• Interrupt Rating: 10kA
• Type: Plug-In
• Part number: Q29000S01
• Usage: Maintenance, Retrofit, Replacement where matching specs are required