KLIXON 7851-18-25 Circuit Breaker

( Brand: Klixon ), ( Manufacturer Part Number: 7851-18-25 ), ( Part Type: Circuit Breaker )

Review KLIXON Circuit Breaker

The Klixon 7851-18-25 circuit breaker is a reliable and robust electrical safety device designed for use in various industrial applications. This breaker is part of the Klixon Series 7851, which is known for its high breaking capacity and quick tripping action.

The 7851-18-25 circuit breaker is a 3-pole, 6-position, 5-way, ground-fault protective device. It is rated for a continuous current of 125 Amperes and a maximum interrupting current of 18,000 Amperes at 600 Volts. The breaker is equipped with a Type B trip unit that provides ground-fault protection, making it suitable for use in applications where ground faults are a potential hazard.

The breaker's housing is made of rugged cast aluminum, which provides excellent heat dissipation and resistance to mechanical shock. The contacts are made of copper alloy, which offers high conductivity and long-lasting performance. The breaker also features a maintenance-free insulating material, ensuring reliable operation over an extended period.

The 7851-18-25 circuit breaker is designed with a mechanical trip mechanism that provides fast and accurate tripping action in the event of a fault. The breaker is also equipped with a manual trip lever, which allows for manual tripping and testing of the device. The breaker's trip settings can be easily adjusted using a screwdriver, making it flexible for use in various applications.

The breaker's terminals are designed to accommodate bus bars and are suitable for use with both solid and stranded conductors. The breaker also features a grounding terminal, ensuring proper grounding of the electrical system.

The Klixon 7851-18-25 circuit breaker is a versatile and high-performance electrical safety device that is ideal for use in industrial applications where reliability and safety are paramount. With its robust construction, fast tripping action, and adjustable trip settings, this breaker provides excellent protection against electrical faults and helps ensure the safe and efficient operation of electrical systems.

The Klixon 7851-18-25 circuit breaker is a popular choice for various industrial applications due to its reliable performance and specific features. However, like any other electrical component, it has its advantages and disadvantages that should be considered before making a purchase.

1. Robust Design: The Klixon 7851-18-25 circuit breaker is known for its robust design, which makes it suitable for heavy-duty applications in industries such as oil and gas, power generation, and manufacturing.

2. High Current Rating: This circuit breaker has a high current rating of 1200 Amps, making it ideal for applications that require a large amount of electrical current.

3. Fast Tripping: The Klixon 7851-18-25 circuit breaker has a fast tripping time, which helps prevent damage to the electrical system by interrupting the current flow quickly when a fault is detected.

4. Self-Resetting: This circuit breaker is self-resetting, which means that it can automatically reset itself after a fault has been cleared, reducing downtime and maintenance costs.

1. Size and Weight: The Klixon 7851-18-25 circuit breaker is a large and heavy component, which can make it more difficult and expensive to install and transport.

2. Cost: This circuit breaker is more expensive than some other options on the market, which may make it less accessible to smaller businesses or budget-conscious consumers.

3. Complexity: The Klixon 7851-18-25 circuit breaker is a complex component that requires specialized knowledge to install, operate, and maintain.

The Klixon 7851-18-25 circuit breaker is a high-performance component that is well-suited for heavy-duty industrial applications. Its advantages include a robust design, high current rating, fast tripping time, and self-resetting capability. However, its disadvantages include its size and weight, cost, and complexity.

If you require a circuit breaker for a heavy-duty industrial application with a high current rating and fast tripping time, the Klixon 7851-18-25 circuit breaker is a good option to consider. However, you should carefully weigh the advantages and disadvantages and ensure that you have the necessary resources to install, operate, and maintain the component. If the size, weight, cost, or complexity are prohibitive, you may want to explore other options that better fit your needs and budget.

Details:

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service. Designed specifically for trucks, trailers, and buses.

Manufactured following strict OE standards to work like the original component. Klixon 7851-18-25 Circuit Breaker: Part Number: Manufacturer: KLIXON.

part #: 78511825 price

• $134.15

specifications aviationpar:

• brand: Klixon
• mpn: 7851-18-25
• part type: Circuit Breaker

payments aviationpar:

• other
• credit card: Diners-club
• wallet: Google-pay

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

returns aviationpar:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

offer aviationpar:

• started: February 20, 2026
• best offers: True
• sold: 0
• quantity: 3
• options: Ship-to-home
• availability: In Stock

shipping aviationpar:

• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00
• transit: 4-7 Days

seller aviationpar:

• rating: 99.2%
• city: Los Angeles, California
• # reviews: 65250

Klixon 7851-18-25 Is Similar To:

• 6tc2-20 Sensata Klixon Ti Circuit Breaker New Piece (54.8% similar) Thermal 3 phase, miniature, ambient compensated. Trip free and lightweight. Vibration pads improve mounting stability...(October 21st, 2018)
• 7277-xx Klixon Circut Breaker Lot (63.6% similar) Consists of 1 ea amp, 2/3 4 5/1 0 amp...(April 17th, 2017)
• 9014 Texas Instruments Klixon Pdlm-80 Breaker (43.6% similar) New Klixon PDLM-80 breaker...(February 26th, 2017)
• Cdlm-80 Klixon 80 Amp Circuit (51.6% similar) Looks unused, with no markings on screws or moulting holes...(April 10th, 2017)
• 6758-4-90 Klixon Cole Hersey Aircraft Circuit Breaker 90 Amp Sealed Mil-spec (42.2% similar) Shipping . All dealer parts stores. FedEx tells you where it is. You can call FedEx too at FedEx. Usually this is due to the delivery location or the size, weight, and dimensions of the package...(February 13th, 2016)
• Plms-60 Klixon Circuit Breaker 60amp New Nos (57.1% similar) ...(April 15th, 2016)
• Ms26574-10 Klixon Circuit Breaker New Surplus (56.4% similar) ...(February 26th, 2019)
• Pdla 60 Klixon Circuit Breaker 28vdc 60a (60.3% similar) This circuit breaker is used in all types of military vehicles...(February 25th, 2018)
• Psa-2 Klixon New Circuit Breaker (70.8% similar) Inland northwest aircraft support. Shipping: most items are shipped out same day...(July 30th, 2017)
• Cdla-80 Texas Instruments Lot Of 5 Klixon 80 Amp Auto-reset Circuit Breaker (46.3% similar) This 80SEALED auto reset unit is usually used for trouble free over current protection in harsh environments like auto and RV. It is similar to sadly series breaker...(February 5th, 2016)
• 7277-2-5 Klixon Circuit Breaker Single Phase (57.1% similar) This product has no manufacturers warranty. New other see details condition...(May 18th, 2022)