MPP2225KP - 225 Amp Circuit Breaker

MPP2225KP - 225 Amp Circuit Breaker

The Siemens MPP2225KP 225 Amp Circuit Breaker delivers dependable electrical protection and power distribution for residential or light commercial use. Designed for 120/240 V systems, this plug‑in breaker meets UL 489 safety standards and offers consistent overcurrent and short‑circuit protection thanks to its thermal‑magnetic trip mechanism. Whether you're upgrading an existing panel or installing a new one, the MPP2225KP helps ensure your electrical system handles high loads without compromise — giving you peace of mind and efficient power management in one package.

Key Features and Benefits

• Trusted safety performance — The thermal‑magnetic trip mechanism makes the MPP2225KP an adequate safeguard against overloads and short circuits, keeping your wiring and devices protected.
• High fault‑current handling — With a 100 AIC (Amps Interrupting Capacity), this breaker can safely interrupt significant fault currents, reducing the risk of electrical hazards.
• Easy to install — The plug‑in connection simplifies installation and maintenance, saving time whether you’re working on a new installation or an upgrade.
• Versatile amperage support — With a 225 Amp rating, it comfortably supports heavy-duty circuits and demanding power needs in many household or light commercial settings.

Technical Specifications

• Model: MPP 2225KP
• Voltage Rating: 120/240 V
• Amperage Rating: 225 Amp
• Trip Mechanism: Thermal‑Magnetic
• Interrupt Rating: 100 AIC
• Number of Poles: 4‑Pole
• Connection Type: Plug‑In
• Dimensions: 5" (L) × 4" (W) × 3" (H)
• Net Weight: 2.998 lbs

Material Compliance and Certifications

• Safety Certification: Meets UL 489 standard for low-voltage circuit breakers, guaranteeing that it has undergone rigorous testing for safety and reliability.
• Quality Assurance: Built to conform with industry requirements for electrical distribution devices, ensuring dependable performance and long-term durability.

Where It Works Best

• Ideal for residential electrical panels and main breaker applications, where dependable high-current handling and safety are critical.
• Suitable for light commercial installations, such as small offices or retail spaces that run on 120/240 V systems.
• Perfect when upgrading an older electrical setup or installing a new panel, offering dependable performance for feeders or multi‑circuit configurations.
• Great for protecting main service panels, sub-panels, or feeder circuits, especially where high amperage handling and reliable trip performance are needed.