Siemens Q130H - 30 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

Meet the Siemens Q130H 1-pole plug-in molded case circuit breaker—rated at 30 amps and 120 volts—engineered to deliver fast, reliable protection for your branch circuits in panelboards and load centers. Built for quick installation and straightforward replacements, it keeps critical circuits safe with precision and consistency.

Key benefits

• Fast plug-in connection enables swift installation and easy replacement, reducing downtime during panel maintenance or upfits.
• Thermal-magnetic trip unit provides stable, predictable protection across a range of overload and short-circuit scenarios, helping prevent nuisance trips while safeguarding wiring.
• OEM-compatible design ensures seamless compatibility with matching Siemens load centers and panelboards for a clean, straightforward upgrade or service path.
• Versatile for multiple environments suitable for residential, commercial, and light industrial applications where dependable branch-circuit protection is essential.

Technical specifications

• Manufacturer: Siemens
• Part Number: Q130H
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 120V
• Number of Poles: 1
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and use cases

• Residential electrical panels protecting lighting circuits, outlets, and small-appliance circuits with reliable, repeatable tripping behavior.
• Commercial load centers in small offices or retail environments where quick replacements minimize downtime.
• Light industrial setups requiring dependable protection for individual branches tied to 120V circuits.

Compatibility and installation considerations

The Q130H is designed to work with matching Siemens OEM load centers and panelboards, ensuring a cohesive protection system. When replacing or stocking components, verify that your panel family supports plug-in, single-pole breakers of 120V ratings and 30A capacity to maintain consistent protection performance.

Why choose Siemens Q130H

Choosing a Siemens Q130H means prioritizing quick serviceability, durable protection, and compatibility with trusted Siemens panel ecosystems. This 1-pole, 30A, 120V plug-in breaker is a practical choice for technicians and building managers who value dependable performance, reduced installation friction, and straightforward maintenance across residential and light commercial environments.

For reliable branch-circuit protection that installs with minimal disruption and integrates smoothly with existing Siemens panel infrastructure, the Siemens Q130H stands out as a practical, purpose-built solution.