
D4ZB-14526-AA Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.95 | Condition is New other (see details), OEM NOS Ford Mustang 12 Volt 6 Amp Circuit Breaker D4ZB-14526-AA, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.75 | Condition is New, NOS 1974 Ford 6EB STE Buss Style 6.0A Circuit Breaker D4ZB-14526-AA, shipping cost = $6.50 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is Used, VINTAGE 12VOLT 6AMP CIRCUIT BREAKERS CIRCA 1960'S #D42B-14526-AA FORD, FREE SHIPPING | 100.0% |


The Ford Motorcraft D4ZB-14526-AA is a circuit breaker designed specifically for use in Ford vehicles, particularly those manufactured in 1974 and utilizing the 6EB bus system with a 6.0A circuit rating. This device is an essential component of any electrical system, protecting the wiring and electrical components from overloading and potentially damaging short circuits.
This circuit breaker, manufactured by Ford Motor Company's Motorcraft division, is engineered to meet or exceed original equipment manufacturing (OEM) specifications. It is designed to be a direct fit replacement for the original part, ensuring reliable performance, durability, and compatibility with other components in the system. The D4ZB-14526-AA features a glass-filled nylon housing that provides excellent electrical insulation, durability, and resistance to vibration, heat, and moisture.
With a 6.0A continuous current rating, this circuit breaker can safely handle up to 6.0 Amperes of current flow without tripping. Its built-in overload protection mechanism allows the circuit to handle surge currents far exceeding the continuous rating, but once the protective threshold is reached, the breaker trips, interrupting the circuit to prevent damage. This breaker is also engineered to automatically reset after the overload has been rectified, resuming power flow once it is safe to do so.
The terminals on the Motorcraft D4ZB-14526-AA are color-coded and designed for easy wire connection. The ground terminal is typically marked with a green or bare copper color, while the load terminal is marked with a red color. This can vary depending on the specific application, but the markings provide a clear guide for accurate wire connection.
Installation of the circuit breaker is straightforward. It can be installed using standard hand tools, following the recommended procedures outlined in the vehicle's service manual. The breaker can be secured in place using the provided mounting hardware, often a nut and bolt assembly. Once installed, the breaker should be tested to ensure proper operation and adjustment to factory specifications.
The Ford Motorcraft D4ZB-14526-AA is an excellent choice for maintaining the safety and reliability of the electrical system in Ford vehicles produced in 1974. It offers high-quality, OEM-grade performance, making it a wise investment for vehicle owners seeking peace of mind and prolonged system longevity.
Pros and Cons of Buying a Ford Motorcraft D4ZB-14526-AA Circuit Breaker (1974 6EB STE Buss 6.0A)
I. IntroductionBuying a Ford Motorcraft D4ZB-14526-AA circuit breaker for your 1974 6EB STE Buss 6.0A vehicle involves some considerations. Here, we'll discuss the advantages and disadvantages to help you make an informed decision.
II. Pros of buying a Ford Motorcraft D4ZB-14526-AA circuit breaker1. OE (Original Equipment) Replacement: This circuit breaker is a genuine Ford Motorcraft part, ensuring it's a direct replacement and fits perfectly into your vehicle, providing optimal performance and reliability.
2. High Quality: Ford Motorcraft is a part of Ford Motor Company, meaning this circuit breaker is engineered to meet high standards and quality tests to ensure durability and longevity.
3. Peace of mind: Since it's an original equipment part, using a Ford Motorcraft part maintains the original integrity of your vehicle, which can be essential for resale value or secondary warranty claims.
III. Cons of buying a Ford Motorcraft D4ZB-14526-AA circuit breaker1. Cost: Genuine Ford Motorcraft circuit breakers often cost more compared to aftermarket parts due to their brand reputation and the materials used.
2. Limited availability: As Ford Motorcraft parts are produced for specific vehicle applications, the availability can be more limited than aftermarket parts. This may result in longer shipping times or potential sourcing challenges.
IV. ConclusionThe decision to buy a Ford Motorcraft D4ZB-14526-AA circuit breaker depends on your priorities. If reliability, high-quality, and peace of mind are essential factors, their slightly higher cost and potential limited availability may be justified. However, if budget is a primary consideration, aftermarket circuit breakers could be a viable alternative.
V. RecommendationIf maintaining the originality and reliability of your vehicle is crucial, or if you frequently encounter electrical issues, purchasing a Ford Motorcraft D4ZB-14526-AA circuit breaker is recommended. However, if you wish to save on costs, consider researching aftermarket circuit breaker options that meet your vehicle's specifications to find a more budget-friendly alternative.
Details:
Applications: buss bushman sfe circuit breaker. Ford 1974 d4zb. Applications are based upon various sources.
specifications fuseaud:
- brand: Ford Motorcraft
- mpn: D4zb-14526-aa
- type: Circuit Breaker
- voltage: 12v
- amperage: 6.0a
- fuse type: Sfe
- country/region of manufacture: United States
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
shipping fuseaud:
- service: economy
- transit: 4-9 days
- class: economy
- type: fixed
offer fuseaud:
- prices: $14.00–$32.75
- item condition:
- New other (see details)
- New
- Used
- in stock #: 3
- availability: in stock
- options: ship-to-home
- sold #: 29
- started: december 30, 2024
payments fuseaud:
- wallet: paypal
- other
- credit card: diners-club
- cash
returns fuseaud:
- policy: returns accepted
- paid by: buyer
- time: 30 days
- method: money back
seller fuseaud:
- city: wood bine, new jersey
- rating: 99.5%
- # reviews: 3458
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