FP4201-00 CUTLER HAMMER Eaton

Review CUTLER HAMMER Eaton Corporation Fp420100 Used

Introducing the Cutler Hammer FP4201-00 and Eaton FP420100, two interchangeable base circuit breakers that deliver superior performance and reliability for your electrical system. These breakers are engineered to provide maximum protection against overloads, short circuits, and other electrical hazards.

The Cutler Hammer FP4201-00 and Eaton FP420100 are single-phase, 15 and 20 amp breakers, respectively. They come with a Type B insulated bus construction, which ensures better insulation and reduces the risk of electrical arcing. This feature also makes them an excellent choice for residential and light commercial applications, where safety and reliability are paramount.

Both breakers feature a quick-acting, self-tripping mechanism that can detect and respond to overloads and short circuits in a fraction of a second. This fast response time helps prevent damage to your electrical system and reduces the risk of electrical fires. The breakers also come with a built-in ground-fault sensor that can detect and interrupt ground faults, providing an additional layer of protection against electrical hazards.

The Cutler Hammer FP4201-00 and Eaton FP420100 are also designed for ease of installation and maintenance. They come with a slide-in design that makes installation a breeze, and their front-access design allows for easy access to the breaker for maintenance and replacement. The breakers are also compatible with standard single-pole breaker panels, making them a versatile and convenient option for a wide range of applications.

In summary, the Cutler Hammer FP4201-00 and Eaton FP420100 are interchangeable base circuit breakers that offer superior protection, fast response times, and easy installation and maintenance. Their quick-acting, self-tripping mechanism, built-in ground-fault sensor, and Type B insulated bus construction make them an excellent choice for residential and light commercial applications, where safety and reliability are essential.

Cutler Hammer FP4201-00 and Eaton FP420100 are both 2000 amps, single-phase transfer switches designed for standby generators. Here are some pros and cons of each to help you make an informed decision:

1. Manual transfer switch - no need for additional wiring or power sources to transfer between utility and generator power.

2. UL 1008 listing for safety and reliability.

3. Suitable for generators up to 20 kW.

4. Includes a neon indicator light for easy operation.

5. Weather-resistant design.

1. Manual operation may not be suitable for all users.

2. May require additional wiring for generator interlock and grounding.

3. No automatic transfer capability.

1. Automatic transfer switch - seamless and safe transfer between utility and generator power.

2. UL 1008 and UL 1009 listings for safety and reliability.

3. Suitable for generators up to 20 kW.

4. Can be used with a generator interlock system.

5. Weather-resistant design.

1. Higher price point compared to manual transfer switches.

2. May require additional wiring for installation and interlock system.

3. May not be suitable for users who prefer manual operation.

Both Cutler Hammer FP4201-00 and Eaton FP420100 are reliable and safe transfer switches suitable for generators up to 20 kW. The choice between the two ultimately depends on your personal preference and specific needs. If you prefer manual operation and are comfortable with the additional wiring requirements, the Cutler Hammer FP4201-00 may be the better option. However, if you want the convenience and safety of automatic transfer and are willing to pay a higher price, the Eaton FP420100 is the recommended choice.

Details:

Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.

specifications genpurrelays:

• brand: Cutler Hammer
• mpn: Fp4201-00

payments genpurrelays:

• other
• credit card: visa
• wallet: google-pay

offer genpurrelays:

• options: ship-to-home
• best offers: true
• availability: in stock
• sold #: 12
• prices: $120.00–$400.00
• item condition:
  • New
  • Used
  • New – Open box
• in stock #: 5
• started: january 30, 2026

returns genpurrelays:

• time: 30 days
• method: money back
• policy: returns accepted
• paid by: buyer

shipping genpurrelays:

• type: fixed
• service: standard
• class: standard
• transit: 32-36 days

seller genpurrelays:

• city: 1 millennium dr, willingboro, nj 08046
• rating: 99.5%
• # reviews: 187992

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays