CUTLER-HAMMER LR43556 Eaton Single Pole Circuit Breaker 20A

( Brand: Cutler-hammer ), ( Part Type: Pole ), ( Operation Method: On/off ), ( Maximum Amperage: 20 A ), ( Manufacturer Part Number: LR43556 )

Review CUTLER HAMMER Eaton 20a Single Pole Circuit Breaker

The Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is a reliable and efficient electrical component designed for use in residential and light commercial applications. This circuit breaker is manufactured by Eaton, a leading provider of power management solutions.

The LR43556 is a 20-ampere, single-pole circuit breaker, which means it can handle up to 20 amperes of electrical current flowing through a single circuit. This makes it suitable for powering various electrical devices and appliances in your home or small business.

The circuit breaker is designed with a low-profile, easy-to-install design that can fit in standard-sized circuit breaker panels. Its streamlined shape and compact size make it an excellent choice for tight spaces. The LR43556 is also UL listed, which indicates that it has been tested and meets the safety and performance standards set by Underwriters Laboratories.

The circuit breaker features a trippable handle that can be easily operated to turn the circuit on or off. It also has a clear, tamper-evident label that indicates its rating and function. The LR43556 is designed to protect against overcurrent conditions, such as short circuits and overloads, which can damage electrical components and potentially cause fires.

Additionally, the circuit breaker is equipped with a Quick Trip mechanism that provides fast and reliable tripping action to prevent damage to wires and electrical components. This mechanism helps extend the life of the circuit breaker and ensures reliable performance over time.

The LR43556 is suitable for use with various types of electrical systems, including split-phase and three-wire systems. It is also compatible with ground fault circuit interrupters (GFCIs) and arc fault circuit interrupters (AFCIs), making it a versatile and flexible option for a wide range of electrical applications.

In summary, the Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is a reliable, efficient, and versatile electrical component that is suitable for use in residential and light commercial applications. Its low-profile design, easy-to-operate handle, and fast tripping mechanism make it a great choice for protecting electrical circuits against overcurrent conditions and extending the life of electrical components.

Pros and Cons of buying a Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker

The Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is a commonly used electrical component for residential and light commercial applications. This breaker offers several advantages and some potential disadvantages that you should consider before making a purchase.

1. Reliability: Eaton, the manufacturer of this circuit breaker, is a well-known and trusted brand in the electrical industry. Their products are known for their durability and reliability.

2. Safety: The LR43556 model comes with several safety features, such as trip-free mechanism, which ensures the breaker trips during an overload condition, preventing potential electrical hazards.

3. Easy Installation: This circuit breaker is designed to easily fit into standard electrical panels and requires minimal wiring connections.

4. Cost-Effective: Compared to other brands and models, the Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is relatively affordable.

1. Limited Current Rating: With a current rating of only 20 amps, this breaker may not be suitable for applications requiring higher current ratings.

2. No Smart Technology: Unlike some newer circuit breakers, this model does not come with smart technology features, such as remote monitoring or energy management capabilities.

3. Limited Overload Capacity: While the breaker can handle a continuous current of 20 amps, its overload capacity is limited, which may not be sufficient for some applications.

The Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is a reliable and cost-effective option for residential and light commercial applications requiring a 20-amp circuit breaker. Its easy installation and safety features make it a popular choice among electricians and DIYers. However, its limited current rating, lack of smart technology, and limited overload capacity may make it less suitable for certain applications.

If you require a circuit breaker with a higher current rating, consider purchasing a higher amperage model from Eaton or another trusted electrical component manufacturer. If you value smart technology features, look for a circuit breaker with remote monitoring or energy management capabilities. Otherwise, the Cutler-Hammer LR43556 Eaton 20A Single Pole Circuit Breaker is a reliable and cost-effective choice for your electrical needs.

Details:

With its on/off operation method, you can easily control the power to various circuits in your electrical panel. The Eaton Cutler-Hammer 20A Single Pole Circuit Breaker is a reliable and efficient electrical component for your home. I m selling it as used but its a spare I had laying around. I used it as a tester and then removed.

The maximum amperage of 20A ensures that it can handle the electrical load for your devices. So it was tested and that Was never installed and used. I used it to test my moms box and one of her connections.

part #: lr43556 prices

• $9.50-$125.75

specifications breakercoon:

• brand: Cutler-hammer
• part type: Pole
• operation method: On/off
• maximum amperage: 20 A
• manufacturer part number: LR43556

offer breakercoon:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: December 25, 2025

returns breakercoon:

• policy: No Returns

general breakercoon:

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

seller breakercoon:

• city: Wayne, Michigan
• rating: 100.0%
• # reviews: 833

shipping breakercoon:

• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated
• cost: $5.86
• transit: 6-13 Days
• class: Standard

payments breakercoon:

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

Cutler-hammer LR43556 Is Similar To:

• Cutler Hammer Chq215 Eaton 15 Amp 2 Pole 120 Volt Circuit Breaker (66.7% similar) Cleaned and tested. Buyer pays return shipping costs in most cases. May have replacement or missing accessories outside of what makes the item functional. Ch 215 very good...(June 19th, 2024)
• Eaton Ccvh2200 Cutler-hammer Type Cc 200a 240v 2p Circuit Breaker (58.7% similar) Eaton Cutler-hammer CCVH2200 type cc 200A 240V 2p circuit breaker...(June 19th, 2024)
• Cutler-hammer Xo120 20 Amp Single Pole 20a 120v Circuit Breaker Square D Used (67.1% similar) Part #: Cutler-hammer XO120 for sale...(June 19th, 2024)
• Cutler-hammer Br360 3 Pole 60 Amp 240v Circuit Breaker W (69.5% similar) Cutler hammer BR360 3 pole 60 240V circuit breaker w#...(June 20th, 2024)
• Cutler-hammer Gfcb120 20 Amp Type Gfci 120 Volt Circuit Breaker (61.3% similar) Cutler hammer 20 type GFCB120 Gucci 120 volt circuit breaker...(June 20th, 2024)
• Cutler-hammer Chba280 Cutler-hammer Eaton Chbr280 80 Amp 2 Pole 120 Volt Circuit Breaker (61.7% similar) Buyer pays return shipping costs in most cases.char 280 good Cutler-hammer eaton CHBR280 80 2 pole 120 volt circuit breaker good used may have cosmetic scrapes/chips on body, and tattered, pealing, removed labels stamps due to long term use. Cleaned and tested. May have missing accessories outside...(June 20th, 2024)
• Cutler-hammer Xo115 15 Amp Single Pole 15a 120v Circuit Breaker Used No Box (65.2% similar) Part #: Cutler-hammer XO115 for sale...(June 21st, 2024)
• Cutler-hammer Ch2125 Eaton Cutler-hammer 125amp 2 Pole 120 Volt Circuit Breaker (64.3% similar) Cleaned and tested. Buyer pays return shipping costs in most CASES.CH2125GOOD eaton Cutler-hammer CH2125 125AMP 2 pole 120 volt circuit breaker good used may have cosmetic scrapes/chips on body, and tattered, pealing, removed labels stamps due to long term use. May have missing accessories...(June 21st, 2024)
• Cutler-hammer Chbd2020 Cutler-hammer Old Model 20 Amp 2 Pole 120 Volt Circuit Breaker (57.5% similar) Buyer pays return shipping costs in most cases.Chad 2020 old good Cutler-hammer CHBD 2020 old model 20 2 pole 120 volt circuit breaker good used may have cosmetic scrapes/chips on body, and tattered, pealing, removed labels stamps due to long term use. Cleaned and tested. May have missing...(June 21st, 2024)
• Cutler-hammer Cc3175 Eaton Cutler-hammer 175 Amp 3 Pole 240 Volt Circuit Breaker (65.2% similar) Cleaned and tested. Buyer pays return shipping costs in most CASES.CC3175GOOD eaton Cutler-hammer CC3175 175 3 pole 240 volt circuit breaker good used may have cosmetic scrapes/chips on body, and tattered, pealing, removed labels stamps due to long term use. May have missing accessories outside...(June 25th, 2024)
• Eaton Kd3400f Cutler-hammer Circuit Breaker (55.8% similar) Eaton, Cutler-hammer KD3400F molded case circuit breaker, breakers 3 pole 400A thermal magnetic k frame c series...(July 10th, 2024)