Siemens MP115DFP - Circuit Breaker | AmpState

The Siemens MP115DFP molded case circuit breaker from AmpState is purpose-built to guard your electrical systems with reliable branch circuit overcurrent and short-circuit protection. Engineered for panelboards and load centers, this unit delivers precise protection where space is at a premium and reliability matters most.

Key benefits that matter in real-world panels

• Compact molded case design optimizes panel space, making it easier to fit into crowded electrical enclosures without compromising protection.
• Thermal-magnetic trip unit provides stable, repeatable protection performance across varying loads and temperatures, reducing nuisance trips and ensuring consistent safety margins.
• OEM-compatible designed to work with matching Siemens OEM load centers and panelboards, simplifying installation and ensuring coordinated protection across the system.
• Versatile applicability suitable for residential, commercial, and light industrial environments, making it a practical choice for a range of projects.

How the MP115DFP protects your electrical system

This unit combines thermal and magnetic protection to respond appropriately to both gradual overloads and instantaneous short circuits. The thermal element detects sustained overcurrent, while the magnetic element provides fast disconnection during high-current faults. The result is dependable protection that protects wiring, devices, and downstream circuits while maintaining predictable trip characteristics.

Where it shines: practical use cases

• Upgrading or retrofitting panelboards in homes, small businesses, or light industrial facilities where space is tight but protection standards remain high.
• Replacing a failing breaker in Siemens-compatible load centers to restore reliable overcurrent protection and minimize downtime.
• Installing a matching MP115DFP in new construction scenarios that require a compact, OEM-coordinated protection solution.

Specifications at a glance

• Manufacturer: Siemens
• Part Number: MP115DFP
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Why choose this MP115DFP from AmpState

Choosing a Siemens MP115DFP means you’re selecting a trusted, field-proven solution that integrates seamlessly with Siemens panelboards and load centers. Its compact form factor and balanced protection characteristics are particularly valuable in swan-necked panels with limited space, while the thermal-magnetic trip unit delivers consistent performance across a broad range of operating conditions. For projects that demand precise protection without compromising panel layout, the MP115DFP stands out as a thoughtful, purpose-driven choice.