Siemens Q135 - 35 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Siemens Q135 — a 35A, 120V, 1-pole plug-in molded case circuit breaker designed to safeguard branch circuits with precision. Built for dependable protection in panelboards and loadcenters, this unit delivers fast installation and consistent performance when you need reliable overcurrent and short-circuit protection.

• Fast plug-in connection: quick installation and easy replacement without sacrificing reliability.
• Thermal-magnetic trip unit: delivers stable, repeatable protection against overloads and fast-acting response to short circuits.
• 1-pole, 35A, 120V: ideal for individual branch circuits in residential, commercial, and light industrial settings.
• Plug-in molded case design: designed for seamless integration with compatible OEM loadcenters and panelboards.
• OEM-compatible: ensures proper fit and performance when paired with matching Siemens or OEM equipment.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: Q135
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 35A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters for your electrical system

The Siemens Q135 is purpose-built for reliability in real-world environments. Its thermal-magnetic trip mechanism provides predictable, repeatable protection, helping to prevent nuisance trips while still delivering swift action on genuine faults. With a plug-in design, you can swap in a replacement quickly during maintenance or upgrades, minimizing downtime on critical circuits.

Ideal use cases

• Residential panelboards where a dedicated 35A, 120V circuit is needed for outlets, HVAC controls, or heavy-duty appliances.
• Commercial setups requiring compact, plug-in protection for individual branch circuits in shared panel spaces.
• Light industrial applications that demand dependable overcurrent protection without complex installation steps.

Practical installation tips

• Verify that your panelboard is compatible with a matching OEM loadcenter or Siemens panelboard for a secure, code-compliant fit.
• Ensure the circuit you protect falls within the 35A rating and that wiring gauges meet local electrical code requirements.
• When replacing an existing breaker, power down the equipment and follow proper isolation procedures before plug-in installation.
• Consult a licensed electrician if you’re unsure about panel compatibility or circuit loading to maintain electrical safety and warranty coverage.

Add the Siemens Q135 35A, 120V, 1-Pole Plug-In Molded Case Circuit Breaker to your panel today and experience fast installation, dependable protection, and compatibility with your Siemens or OEM loadcenter ecosystem — available from AmpState.