Siemens P130 - 30 A, 1-Pole Bolt-On Circuit Breaker | AmpState

Meet the Siemens P130 30A, 1-pole bolt-on molded case circuit breaker — a purpose-built safety device designed to shield your panelboards and loadcenters from overcurrent and short circuits. Sold through AmpState, this breaker combines rugged reliability with precise protection, tailored for residential drives, light commercial systems, and small industrial setups.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection. This design minimizes movement and contact wear, delivering consistent protection performance even in environments with equipment-induced vibration or harsh duty cycles.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding to both overload and short-circuit conditions. The result is fewer nuisance trips and a clearly defined, predictable trip curve you can rely on for critical circuits.
• OEM-compatible wiring compatibility and seamless panel integration with matching Siemens loadcenters and panelboards. This compatibility reduces installation downtime and simplifies replacement, maintenance, and future upgrades without adapters or reconfigurations.
• Versatile for multiple settings specifically suited for residential panels, small commercial installations, and light-industrial applications where dependable branch-circuit protection is essential.

Technical Specifications

• Manufacturer: Siemens
• Part Number: P130
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Number of Poles: 1
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why this Siemens P130 Stands Out

Rather than a generic protection device, the P130 emphasizes a robust mechanical connection and precise, dependable trip behavior. The bolt-on design creates a solid busbar interface that’s less prone to loosening over time, helping maintain consistent protection across the life of the panel. The integrated thermal-magnetic mechanism ensures your circuits clear faults deterministically, which is especially valuable in spaces with variable loads and intermittent surges.

Ideal Use Scenarios

• New installations in residential panels where a compact, reliable 30A, 1-pole breaker is needed.
• Retrofits or replacements in Siemens-compatible panelboards and loadcenters requiring a straightforward bolt-on solution.
• Light commercial circuits such as small office power runs or equipment feeders that demand predictable protection without frequent trips.

Compatibility and Installation Tips

• Ensure panel compatibility with Siemens P-series molded case breakers and the corresponding OEM loadcenter model for a trouble-free replacement.
• Plan for a secure bolt-on connection to maximize mechanical integrity and long-term reliability in environments with vibration or equipment-induced stress.
• Refer to Siemens installation guidelines for correct mounting, wiring clearances, and testing procedures to verify proper operation after installation.

Equip your panel with the Siemens P130 30A, 1-pole bolt-on circuit breaker and rely on precise protection, durable construction, and OEM-aligned compatibility for confident, long-lasting electrical safety.