
KBH-50 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.02 | Condition is Used, 200040 Used; Bussmann KBH-50 Rectifier Fuse; 50A; 500VAC, FREE SHIPPING | ![]() |
![]() | $34.99 | Condition is Used, BUSSMANN BUSS TRON KBH 50 RECTIFIER FUSE 50 AMP 500V (LOT of 3), FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is New – Open box, BUSSMANN BUSS TRON KBH 50 RECTIFIER FUSE 50 AMP 500V, FREE SHIPPING | 100.0% |
![]() | $15.00 | Condition is New – Open box, BUSSMANN TRON KBH 50- 50AMP, 500V, RECTIFIER FUSE, shipping cost = $7.00 | 100.0% |
![]() | $14.97 | Condition is New – Open box, BUSSMANN / TRON KBH50 RECTIFIER FUSE / 500V / 50A / NEW SURPLUS / EACH, shipping cost = $15.79 | ![]() |
![]() | $67.00 | Condition is New – Open box, NEW BOX OF 7 BUSSMANN KBH 50 RECTIFIER FUSE 50A 500VAC *READ*, FREE SHIPPING | 100.0% |
![]() | $95.00 | Condition is New – Open box, 10 Lot NEW Bussmann Tron KBH-50 Rectifier Fuse 50 Amp 500 Volt Buss , FREE SHIPPING | 100.0% |
![]() | $80.00 | Top Pick! Condition is New – Open box, COOPER BUSSMANN,KBH 50,RECTIFIER FUSES LOT OF 12 NOS, shipping cost = $19.96 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.49 | Top Pick! Condition is New other (see details), Bussmann KBH-50 Tron 50A-500V Fuse NOS, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.80 | Condition is New, Bussmann Tron KBH-50 Rectifier Fuse 50 Amp 500 Volt Cooper Buss , FREE SHIPPING | 100.0% |
![]() | $16.00 | Condition is New, NEW KBH 90 FUSE KBH90 BUSSMANN 500 VOLT 90 AMP, shipping cost = $3.50 | 100.0% |
![]() | $19.97 | Condition is New, KBH-50 Bussmann Rectifier Fuse 500V, FREE SHIPPING | 100.0% |

The Bussmann KBH-50 TRON 50A-500V fuses are a reliable and robust solution for protecting electrical circuits up to 50 amperes and 500 volts. These fuses are manufactured by Eaton's Bussmann division, a leading provider of circuit protection solutions.
These fuses are designed with a unique TRON self-restoring type technology. This technology allows the fuse to automatically reset or "heal" itself after a short circuit, making it an excellent choice for applications where frequent interruptions are not desirable. The fuse element is made of a low melting point alloy that melts during a short circuit, and once the short circuit is cleared, the fuse can be restored to its original state.
The KBH-50 TRON fuses are available in a range of sizes and configurations to meet various application requirements. These fuses come in a TO-220 case size, making them suitable for surface mounting. They have a current rating of 50 amperes and a voltage rating of 500 volts. The fuses have a maximum power dissipation of 175 watts and a maximum voltage interruption rating of 1000 volts.
The fuses have a clear glass body, which allows for easy visual inspection of the fuse element. They also have a silver-plated contact surface to ensure good conductivity and minimize contact resistance. The fuses are rated for continuous operation at temperatures up to 85 degrees Celsius and have a maximum operating temperature of 115 degrees Celsius.
The KBH-50 TRON fuses are suitable for use in a wide range of industrial and commercial applications, including power distribution systems, machinery control circuits, and solar energy systems. They offer excellent surge and short circuit protection, making them a preferred choice for applications where reliable and fast circuit protection is essential.
In conclusion, the Bussmann KBH-50 TRON 50A-500V fuses are a high-performance and versatile solution for circuit protection in industrial and commercial applications. Their self-restoring TRON technology, robust design, and wide range of available sizes and configurations make them an excellent choice for applications where reliable and fast circuit protection is critical.
The Bussmann KBH-50 TRON 50A-500V fuse is a high-performance, current limiting device designed for use in various electrical applications. As with any electrical component, there are pros and cons to consider before making a purchase.
Pros:1. High Rupture Capacity: These fuses have a high rupture capacity, which means they can handle inrush currents or short-term overloads without blowing. This makes them suitable for applications with motor starts or other inductive loads.
2. Fast Blow Time: The blow time, or the time it takes for a fuse to open when it reaches its rated current, is relatively fast. This is beneficial as it minimizes the time the circuit is without protection.
3. Low Resistance: These fuses have a low resistance, which reduces voltage drops in the circuit when the fuse is in the conducting state. This can lead to improved circuit performance and efficiency.
4. Robust Design: The Bussmann KBH-50 TRON fuses are known for their robust design, which includes a tamper-resistant body and a rugged insulation system. This makes them suitable for use in harsh environments.
Cons:1. Cost: These fuses are more expensive than some other types of fuses. This may be a consideration for budget-conscious applications.
2. Size: Due to their high rupture capacity and fast blow time, these fuses are larger than some other types. This may make them less suitable for applications where space is a concern.
3. Limited Voltage Range: These fuses are only available in a limited voltage range (500V), which may not be suitable for all applications.
Conclusion:The Bussmann KBH-50 TRON 50A-500V fuse is a high-performance, reliable components with a fast blow time, low resistance, and a robust design. However, they may be more expensive and larger than some other types of fuses, and they are only available in a limited voltage range.
Recommendation:If you have an application that requires a high rupture capacity, fast blow time, and low resistance, and you are willing to pay a premium for these features, then the Bussmann KBH-50 TRON 50A-500V fuse is a good choice. However, if cost or size are a concern, or if you need a wider voltage range, you may want to consider other types of fuses.
Details:
Tron 50a-500v fuse is new and in good condition, not original packaging. Items are shipped using USPS, ups, and FedEx. Shows signs of shelf wear. Pictures: thumbnails.
Bussmann KBH-50 tron 50a-500v fuse nos. If the original package is included it may show signs of wear. All parts are in stock and ready to ship.
specifications fuseaud:
- brand: Bussmann
- mpn: Kbh-50
- type: Tron 50a-500v Fuse
seller fuseaud:
- rating: 99.9%
- # reviews: 120669
- city: ashaway, rhode island
returns fuseaud:
- paid by: seller
- method: money back
- policy: returns accepted
- time: 30 days
payments fuseaud:
- wallet: apple-pay
- other
- credit card: diners-club
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
offer fuseaud:
- sold #: 10
- prices: $9.80–$95.00
- item condition:
- Used
- New – Open box
- New other (see details)
- New
- options: ship-to-home
- availability: in stock
- in stock #: 5
- started: december 13, 2025
shipping fuseaud:
- type: calculated
- carrier: usps, ups
- transit: 5-10 days
- service: usps ground advantage, usps priority mail flat rate envelope, ups next day air, ups 2nd day air
- class: standard, expedited, one-day
Recently Viewed:
- 2809: FUSE HOLDER BLOCK, Bussmann
- BP-FMX-60-RP: FUSE BOX, Bussmann
- GLR-1: FUSE, Bussmann
- 051712595759: BLADE GLASS FUSE TUBE PULLER, Bussmann
- R60030-1CR: FUSE BLOCK, Bussmann
- TCF80: FUSE, Bussmann
- 051712389013: FUSE BLADE HOLDER, Bussman
- 051712182478: FUSE HOLDER, Bussman
- BPATC3RP: FUSE HOLDER, Bussman
- 051712273428: FUSE HOLDER, Bussmann
- BP-ABC-20: FUSE CD OVEN AMP, Bussmann Electrical












