Siemens Q210000S01 - 100 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Siemens Q210000S01 is a 100 A, 240 V, 2-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its fast plug-in connection means you can install or replace protection quickly, minimizing downtime on service calls or retrofit projects.

Why this breaker stands out

• Fast plug-in connection for rapid installation and streamlined maintenance, reducing labor time during panel upgrades or component replacements.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance by reacting to both overloads and short circuits, helping prevent nuisance trips and protecting valuable electrical loads.
• OEM-compatible design is built to pair seamlessly with matching Siemens panelboards and load centers, ensuring reliable fit, coordination, and long-term durability.
• Versatile for multiple environments suited for residential, commercial, and light industrial applications where solid, dependable circuit protection is essential.

Technical snapshot

• Manufacturer: Siemens
• Part Number: Q210000S01
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 240 V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

• Primary protection for residential service panels and subpanels that demand dependable 100 A capacity at 240 V.
• Retrofits or panel upgrades in commercial settings where quick plug-in replacement minimizes system downtime.
• Light industrial applications requiring solid overcurrent protection on main branch circuits with rapid installation.
• Situations where matching Siemens OEM load centers and panelboards ensure optimal fit and performance.

Installation & practical guidance

Choose the Siemens Q210000S01 when you need a robust, plug-in solution that works in harmony with Siemens panel equipment. Its plug-in design simplifies replacement and maintenance, while the thermal-magnetic trip unit provides dependable protection across a range of load conditions. For best results, pair with compatible Siemens load centers and follow standard electrical code practices for panel installation, labeling, and coordination with other breakers in the same enclosure.