TAC MF51-7103-100 Schneider Electric

( Brand: Tac ), ( Manufacturer Part Number: MF51-7103-100 )

Review TAC Schneider Electric Mf517103100 Used

The Schneider Electric MF51-7103-100 is a versatile and reliable single-phase air circuit breaker designed for use in various electrical applications. With a current rating of 50 amps, this breaker is suitable for protecting branch circuits and small feeders in both industrial and commercial installations.

The MF51-7103-100 features a rugged and compact design, making it ideal for space-constrained environments. Its frame size is 51, which is a common size for single-phase circuit breakers. The breaker is rated for a voltage class of 277-480 volts, making it suitable for use in medium voltage applications.

The breaker's tripping mechanism is based on a magnetic-thermal trip unit, which provides fast and reliable protection against overcurrent conditions. The magnetic element of the trip unit responds quickly to short-circuit faults, while the thermal element protects against overloads. The breaker also incorporates a ground fault detection feature, which helps prevent damage to equipment and ensures electrical safety.

The MF51-7103-100 is designed for ease of installation and maintenance. It comes with a mounting kit, which allows the breaker to be mounted on a busbar or a wall-mounting bracket. The breaker also features a removable trip unit, which simplifies maintenance and replacement.

The breaker's contacts are silver-plated, ensuring low contact resistance and long contact life. The breaker's insulation is rated for a temperature class of F, which allows it to operate in environments with high ambient temperatures.

Overall, the Schneider Electric MF51-7103-100 is a high-performance and reliable single-phase air circuit breaker that is suitable for a wide range of electrical applications. Its rugged design, fast tripping mechanism, and ease of installation and maintenance make it an excellent choice for industrial and commercial installations.

The Schneider Electric MF517103100 is a circuit breaker designed for residential and light commercial applications. This breaker comes with several advantages and disadvantages that are essential to consider before making a purchase.

1. High Current Capacity: With a current capacity of 50 amps, this circuit breaker can handle a significant electrical load.

2. Safety: Schneider Electric's MF517103100 circuit breaker is designed with safety in mind. It includes features such as a trip switch that automatically shuts off the circuit when an overload occurs, preventing potential electrical fires.

3. Reliability: Schneider Electric is a well-known brand in the electrical industry, and their circuit breakers are known for their reliability and durability.

4. Easy Installation: This circuit breaker is designed to fit standard electrical panels and can be easily installed by a licensed electrician.

1. Cost: The Schneider Electric MF517103100 circuit breaker is more expensive than some other brands and models.

2. Size: This circuit breaker is larger than some other models, which may require additional space in the electrical panel.

3. Limited Compatibility: This circuit breaker may not be compatible with all electrical panels, so it is essential to check the compatibility before making a purchase.

The Schneider Electric MF517103100 circuit breaker offers several advantages, including high current capacity, safety features, reliability, and easy installation. However, it also comes with some disadvantages, such as cost, size, and limited compatibility. Ultimately, the decision to purchase this circuit breaker depends on your specific electrical needs and budget.

If you require a high-capacity circuit breaker with safety features and reliability, the Schneider Electric MF517103100 is an excellent option to consider. However, if cost is a significant factor, you may want to explore other brands and models that offer similar features at a lower price point. Additionally, be sure to check the compatibility of the circuit breaker with your electrical panel before making a purchase.

Details:

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. SCHNEIDER ELECTRIC MF51-7103-100 / MF517103100 USED FLOATING ACTUATOR, 4.7W 24VAC, 50/60HZ.

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part #: mf517103100 prices

• $66.63-$300.00

specifications indusfir:

• brand: Tac
• mpn: Mf51-7103-100

payments indusfir:

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

offer indusfir:

• availability: In Stock
• started: January 10, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0

shipping indusfir:

• transit: 31-35 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $12.90

general indusfir:

• condition: Used
• Facility Maintenance Safety > Fire Protection Equipment > Other Fire Protection Equipment

seller indusfir:

• # reviews: 185346
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.4%

returns indusfir:

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