ARROW HART MP120 Circuit Breaker 20A-120/240V

( Brand: Arrow Hart ), ( Type: 20a-120/240v Circuit Breaker Assembly ), ( Manufacturer Part Number: MP120 )

Review ARROW HART 20a-120/240v Circuit Breaker Assembly

The Arrow Hart MP120 20A-120/240V Circuit Breaker is a versatile and reliable electrical component designed to protect against overcurrent conditions in both single-phase and three-phase applications. This circuit breaker is suitable for use in various residential, commercial, and industrial electrical systems.

The MP120 model is a 20A circuit breaker, which is capable of handling up to 20 amperes of electrical current. It is rated for operation on both 120V and 240V circuits, making it a flexible solution for a wide range of electrical applications. This circuit breaker features a compact and robust design, with a streamlined housing that is both easy to install and space-saving.

One of the key features of the Arrow Hart MP120 Circuit Breaker is its Tripple-Protection System. This system includes overload protection, short-circuit protection, and ground-fault protection. Overload protection prevents the circuit from overheating when there is a higher than normal current demand, while short-circuit protection quickly interrupts the flow of current in the event of a short circuit. Ground-fault protection, on the other hand, detects and interrupts the flow of current when there is a ground fault, helping to prevent electrical shocks and other hazards.

The MP120 Circuit Breaker also includes a number of other useful features, such as a reset button for resetting the breaker after a tripping event, a test button for verifying the functionality of the breaker, and a transparent trip indicator that shows the status of the breaker at a glance. The breaker is also UL listed, ensuring that it meets the stringent safety and performance standards set by Underwriters Laboratories.

In summary, the Arrow Hart MP120 20A-120/240V Circuit Breaker is a high-performance and reliable electrical component that offers versatile application capabilities, robust protection features, and user-friendly design. It is an essential component for ensuring the safety and efficiency of electrical systems in residential, commercial, and industrial settings.

The Arrow Hart MP120 240V/120V Circuit Breaker is a popular choice for residential and commercial electrical applications due to its advanced features and reliability. However, like any other electrical device, it has its pros and cons that are essential to consider before making a purchase.

1. High Current Capacity: The Arrow Hart MP120 circuit breaker can handle a maximum current of 20A at 240V or 40A at 120V, making it suitable for various electrical loads.

2. Safety Features: This circuit breaker comes with various safety features, such as automatic trip, overload protection, short-circuit protection, and ground fault protection.

3. Easy Installation: The MP120 circuit breaker is designed for easy installation, with a slide-in design that allows for quick and straightforward mounting in electrical panels.

4. Durable Construction: The circuit breaker's robust housing and high-quality components ensure long-lasting performance and reliability.

5. Energy Saving: The MP120 circuit breaker has a low power consumption design, which can help reduce energy wastage and save money on electricity bills.

1. Price: The Arrow Hart MP120 circuit breaker is more expensive compared to standard circuit breakers, which may be a drawback for some buyers.

2. Limited Compatibility: This circuit breaker is only compatible with electrical panels that support its specific amperage and voltage rating.

3. Complex Installation for some: Although the installation process is relatively straightforward, some users may find the process more complex than traditional circuit breakers due to its advanced features.

In conclusion, the Arrow Hart MP120 circuit breaker offers several advantages, including high current capacity, safety features, easy installation, durable construction, and energy savings. However, it also has some disadvantages, such as a higher price point, limited compatibility, and a more complex installation process for some.

If you require a circuit breaker with advanced safety features and high current capacity, the Arrow Hart MP120 circuit breaker is an excellent investment. However, if you are looking for a more budget-friendly option with basic features, you may want to consider other circuit breakers on the market. Ultimately, the decision depends on your specific electrical needs and budget.

Details:

All parts are in stock and ready to ship. 20A-120/240V Circuit Breaker Assembly is used and in good condition, not original packaging. Pictures: Thumbnails. Arrow Hart MP120 20A-120/240V Circuit Breaker Assembly.

Items are shipped using USPS, UPS, and FedEx. If the original package is included it may show signs of wear.

part #: mp120 prices

• $6.99-$70.00

specifications breakercoon:

• brand: Arrow Hart
• type: 20a-120/240v Circuit Breaker Assembly
• manufacturer part number: MP120

seller breakercoon:

• city: Ashaway, Rhode Island
• rating: 99.9%
• # reviews: 114077

returns breakercoon:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

offer breakercoon:

• availability: In Stock
• sold: 0
• started: October 14, 2025
• quantity: 1
• options: Ship-to-home

shipping breakercoon:

• service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air
• carrier: USPS, UPS
• cost: $0.00
• class: Standard, Expedited, One-day
• transit: 3-8 Days
• type: Calculated

payments breakercoon:

• credit card: Mastercard
• other
• wallet: Apple-pay

general breakercoon:

• condition: Used
• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers

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