
KAB450 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $33.99 | Condition is New other (see details), Bussmann KAB450, KAB-450 Tron 450A-250V Fuse NOS, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.99 | Top Pick! Condition is New – Open box, Bussmann (Tron) KAB-450 Fuse, 450A, 250VAC - Free Returns, FREE SHIPPING | ![]() |
![]() | $72.46 | Condition is New – Open box, KAB-450 BUSSMANN FUSE 450AMP 250VAC RECTIFIER NEW - OPEN BOX, FREE SHIPPING | 98.9% |
![]() | $240.00 | Top Pick! Condition is New – Open box, COOPER BUSSMANN,KAB 450,TRON RECTIFIER FUSES LOT OF 20 NOS, shipping cost = $23.24 | 100.0% |
![]() | $340.00 | Top Pick! Condition is New – Open box, COOPER BUSSMANN,KAB450,RECTIFIER FUSE LOT OF 21 NOS, shipping cost = $23.24 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.99 | Condition is New, BUSSMANN KAB-450 TRON RECTIFIER FUSE KAB450, FREE SHIPPING | 99.6% |
![]() | $342.77 | Condition is New, Bussmann KAB 450 Tron Rectifier Fuse KAB450 (Pack of 8), FREE SHIPPING | 99.9% |

The Bussmann KAB-450 TRON KAB-450 is a versatile and reliable fuse block designed for various applications, particularly in industrial, commercial, and automotive systems. This fuse block is manufactured by Eaton's Bussmann division, a leading name in the electrical industry, ensuring high-quality standards.
The KAB-450 TRON is a 450A, 250V fuse block, featuring a total of 8 fuse positions, each capable of accommodating 450 amperes maximum current flow. The fuses themselves are not included in the package, but are available as separate purchases, specifically the Bussmann KAB-450 TRON 450A-250V fuse nos.
This fuse block is engineered with a robust, yet compact design, making it suitable for installations where space is a concern. It boasts an IP21 rating, which signifies that it is protected against dripping water from various directions and against solid particles larger than 12.5 mm.
The KAB-450 TRON is equipped with a fuse holder mechanism that securely retains the fuses in place during operation. The fuse block is also designed to provide easy fuse replacement, allowing users to swap out faulty fuses with minimal effort.
The KAB-450 TRON fuse block is constructed from high-quality materials, ensuring its durability and longevity. It is designed to operate reliably in harsh environments, making it an excellent choice for industrial and automotive applications.
In addition to its robust design and reliability, the KAB-450 TRON fuse block also offers excellent thermal performance. It is equipped with a flameproof, vented cover that helps dissipate heat and prevent potential hazards, making it an essential safety feature.
The KAB-450 TRON fuse block is compatible with a wide range of Bussmann and other industry-standard fuses, providing users with flexibility in their choice of fuses for their specific applications. It is also UL and CSA listed, ensuring compliance with the most stringent electrical safety standards.
In summary, the Bussmann KAB-450 TRON KAB-450 is a high-performance, versatile, and reliable fuse block designed for various industrial, commercial, and automotive applications. It offers excellent thermal performance, easy fuse replacement, and is constructed from durable materials, making it a smart choice for anyone in need of a top-quality fuse block.
Bussmann KAB-450 TRON 450A-250V fuses are known for their high rupturing capacity, fast acting fuse elements, and low equilibrating time. Here are some pros and cons of buying these fuses:
Pros:1. High Rupturing Capacity: These fuses can handle high currents, making them suitable for applications where high inrush currents are expected.
2. Fast Acting: They offer quick fuse action, which means they can interrupt short circuits and prevent damage to the circuit.
3. Low Equilibrating Time: These fuses have a short time delay between the application of a current and the fuse's interruption, ensuring that the circuit is protected as soon as possible.
4. Robust Design: The fuses are designed to withstand harsh environments, making them ideal for industrial applications.
Cons:1. Cost: These fuses are more expensive than standard fuses due to their high performance features.
2. Limited Applications: These fuses are not suitable for all applications, especially those that require low voltage or low current.
3. Handling Precautions: These fuses should be handled with care to avoid damage to the fuse element.
In conclusion, Bussmann KAB-450 TRON 450A-250V fuses offer excellent protection for applications that require high rupturing capacity, fast acting, and low equilibrating time. However, they come with a higher price tag and have limited applications. If the application requires these specific features, then these fuses are a good investment. Otherwise, standard fuses may be a more cost-effective option.
Details:
Items are shipped using USPS, ups, and FedEx. Bussmann KAB450, KAB-450 tron 450a-250v fuse nos. Shows signs of shelf wear. If the original package is included it may show signs of wear.
All parts are in stock and ready to ship. Pictures: thumbnails. Tron 450a-250v fuse is new and in good condition, not original packaging.
specifications fuseaud:
- brand: Bussmann
- mpn: Kab450
- type: Tron 450a-250v Fuse
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
seller fuseaud:
- # reviews: 114079
- rating: 99.9%
- city: ashaway, rhode island
offer fuseaud:
- in stock #: 5
- options: ship-to-home
- started: october 14, 2025
- prices: $29.99–$342.77
- item condition:
- New other (see details)
- New – Open box
- New
- availability: in stock
- sold #: 12
shipping fuseaud:
- transit: 3-8 days
- service: usps ground advantage, usps priority mail flat rate envelope, ups next day air, ups 2nd day air
- carrier: usps, ups
- class: standard, expedited, one-day
- type: calculated
payments fuseaud:
- wallet: apple-pay
- credit card: mastercard
- other
returns fuseaud:
- policy: returns accepted
- paid by: seller
- method: money back
- time: 30 days
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