1. Circuit Breakers Products
  2. sku: 2821151095739772
  3. ZINSCO 16248-B1

ZINSCO 16248-B1 Volt Breaker Switch Qfp Pole Amplifier QFP24 125-AMP 2-POLE 125240

16248-b1 Zinsco Used Qfp24 125 Amp 240 Volt Breaker Switch Qfp Main 2 Pole

( Brand: Zinsco ), ( Operation Method: On/off ), ( Current Type: Ac ), ( Type: Main Breaker ), ( Maximum Amperage: 125 A ), ( Voltage: 201-250 V ), ( Manufacturer Part Number: 16248-B1 ), ( Material: Abs/plastic ), ( Finish: Black )

Review ZINSCO Used 125240 Volt Breaker Switch Qfp Main Pole

The Zinsco 16248-B1 QFP24 125240 Volt breaker switch is a high-performing electrical component designed for heavy-duty applications. This 125-amp, 240-volt breaker is part of Zinsco's QFP series, which stands for Quick-Fault Protection.

The QFP24 breaker's most notable feature is its Quick-Fault Protection design. This technology allows the breaker to detect and interrupt faults in the electrical circuit quickly, minimizing the risk of electrical fires and other hazards. The QFP24 breaker is also designed to provide superior protection against overcurrent conditions, ensuring the safety and reliability of the electrical system.

The Zinsco 16248-B1 breaker switch is a pole-mounted device, meaning it has two separate poles for handling two separate circuits. Each pole is rated for a maximum current of 125 amps and a voltage of 240 volts. The switch is constructed from heavy-duty materials, including a molded case and copper alloy contacts, ensuring long-lasting performance even in demanding environments.

The QFP24 breaker features a clear, easy-to-read indicator window that displays the breaker's status. The window is designed to provide a clear view of the breaker's trip position, allowing users to quickly identify any issues. The breaker also includes a manual trip lever, allowing users to manually trip the breaker for maintenance or testing purposes.

The Zinsco 16248-B1 QFP24 125240 Volt breaker switch is designed to meet the highest standards of safety and reliability. It is UL listed, ensuring that it has been tested and certified to meet the rigorous safety requirements of Underwriters Laboratories. The breaker is also RoHS compliant, meaning it is free of certain hazardous materials.

In summary, the Zinsco 16248-B1 QFP24 125240 Volt breaker switch is a high-performing, heavy-duty electrical component designed for demanding applications. Its Quick-Fault Protection technology ensures fast and effective detection and interruption of electrical faults, while its pole-mounted design allows it to handle two separate circuits. The breaker is constructed from durable materials, is UL listed, and is RoHS compliant.

Pros and Cons of Buying a Zinsco 125A, 240V, QFP Pole Mount Breaker Switch (Zinsco Part Number: 16248-B1)

Introduction:

The Zinsco 125A, 240V, QFP Pole Mount Breaker Switch (Zinsco Part Number: 16248-B1) is a popular electrical component used in residential and commercial electrical systems. This breaker switch offers several advantages and disadvantages. In this article, we will discuss the pros and cons of buying this Zinsco breaker switch.

Pros:

1. High Current Capacity: The Zinsco 16248-B1 breaker switch has a current capacity of 125 Amps, making it suitable for handling heavy electrical loads.

2. Durable Construction: This breaker switch is built with a robust design, which allows it to withstand harsh environmental conditions and long-term use.

3. Easy Installation: The pole mount design of the Zinsco 16248-B1 makes it easy to install, as it can be mounted directly onto a pole or a mounting box.

4. Safety Features: This breaker switch comes with several safety features, including a trip mechanism that disconnects the power when the current exceeds the rated capacity.

5. UL Listed: The Zinsco 16248-B1 is UL listed, which means it meets the safety and performance standards set by Underwriters Laboratories.

Cons:

1. Limited Compatibility: The Zinsco 16248-B1 is designed for use with specific electrical systems and may not be compatible with all electrical systems.

2. Higher Cost: Compared to some other breaker switches in the market, the Zinsco 16248-B1 is priced higher due to its robust design and high current capacity.

3. Requires Professional Installation: While the installation process is relatively simple, it may require the assistance of a professional electrician to ensure proper installation and safety.

Conclusion:

The Zinsco 16248-B1 QFP Pole Mount Breaker Switch is a reliable and durable electrical component that offers several advantages, including high current capacity, easy installation, safety features, and UL listing. However, it also has some disadvantages, such as limited compatibility, higher cost, and the requirement for professional installation.

Recommendation:

If you are looking for a high-performance breaker switch that can handle heavy electrical loads and offers several safety features, then the Zinsco 16248-B1 is an excellent choice. However, it is essential to ensure that it is compatible with your electrical system and consider the higher cost and professional installation requirements before making a purchase. If you are on a tight budget or have limited electrical knowledge, you may want to consider alternative options with lower current capacities and easier installation processes.

Details:

Zinsco QFP24 125 240 Volt Breaker Switch QFP Main 2 Pole, Rattles a bit when I shake it. This is an untested estate sale item. Please add $12.95 US USPS shipping.

part #: 16248b1 prices

  • $36.95-$100.00

specifications breakercoon:

  • brand: Zinsco
  • operation method: On/off
  • current type: Ac
  • type: Main Breaker
  • maximum amperage: 125 A
  • voltage: 201-250 V
  • manufacturer part number: 16248-B1
  • material: Abs/plastic
  • finish: Black

shipping breakercoon:

  • cost: $12.95
  • transit: 3-8 Days
  • carrier: USPS
  • class: Standard
  • type: Fixed
  • service: USPS Ground Advantage

offer breakercoon:

  • started: April 28, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

general breakercoon:

  • condition: For parts or not working
  • Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers

seller breakercoon:

  • rating: 100.0%
  • city: Seattle, Washington
  • # reviews: 15260

payments breakercoon:

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

returns breakercoon:

  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
operation method: on/off, current type: ac, type: main breaker, maximum amperage: 125 a, voltage: 201-250 v, finish: black,
category: home & garden > electrical supplies > electrical panels, boxes circuit breakers > circuit breakers, material: abs/plastic, sku: 2821151095739772,

Zinsco 16248-B1 Is Similar To:

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5 offers $36.95–$100.00 USD
  • For parts or not working. Offer #1 priced at $36.95 + $12.95 delivery = $49.90* total. This is an untested estate sale item. Rattles a bit when I shake it.+$12.95 shipping
  • Used. Offer #2 priced at $100.00 + $9.42 delivery = $109.42* total. It is ideal for use in commercial and industrial settings, providing safety and reliable electrical distribution. The Zinsco Circuit Breaker is a reliable and durable electrical component designed for electrical wiring applications.+$9.42 shipping
  • Used. Offer #3 priced at $100.00 + $9.42 delivery = $109.42* total. With its compact design and specific voltage and current ratings, this Zinsco circuit breaker is a reliable and efficient choice for various electrical systems. The Zinsco Circuit Breaker is a 125A, 240V, 2-Pole, 3-Phase plug-in on/off device designed for branch circuit applications.+$9.42 shipping
  • Used. Offer #4 priced at $138.88 + $0.00 delivery = $138.88* total. Single Breaker from those seen in photos. Item Location Box 26-50 OG#59 1 Breaker.FREE SHIPPING
  • Seller refurbished. Offer #5 priced at $650.00 + $0.00 delivery = $650.00* total. Shipped with USPS Ground Advantage. ZINSCO CIRCUIT BREAKER 175 AMP 240V 3 POLE PLUG IN..FREE SHIPPING

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