
JJN-300 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.00 | Condition is Used, Bussmann Limitron JJN-300 Current Limiting Fast Acting Fuse Class T 300V, FREE SHIPPING | 99.6% |
![]() | $49.99 | Top Pick! Condition is Used, Bussmann T-Tron Class T JJN-300A Fuse 300V 200KA, FREE SHIPPING | 100.0% |
![]() | $45.00 | Top Pick! Condition is Used, Bussmann Limitron JJN-300 Amp Fuse, shipping cost = $9.40 | 99.8% |
![]() | $50.00 | Condition is Used, T-Tron / Bussmann JJN-300 300V Class T Fuse, shipping cost = $13.05 | 99.9% |
![]() | $55.80 | Condition is Used, Bussmann Limitron JJN300 JJN-300 Amp Fuse Class T 300 Volts Used, shipping cost = $8.75 | 100.0% |
![]() | $84.17 | Condition is Used, Bussmann JJN-300 T-Tron Low Voltage Fuse, FREE SHIPPING | 99.2% |
![]() | $94.99 | Condition is Used, Nice Bussmann JJN300 JJN-300 Amp Fuse Class T 300 Volts, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.99 | Condition is New, 1x Bussmann JJN-35 35Amp (35A) JJN 300V Fast-Blow, shipping cost = $ | 100.0% |
![]() | $14.99 | Condition is New, Bussmann JJN-10 10Amp (10A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $15.99 | Condition is New, Bussmann JJN-6 6Amp (6A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $16.49 | Condition is New, Bussmann JJN-15 15Amp (15A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $17.49 | Condition is New, Bussmann JJN-20 20Amp (20A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $18.39 | Condition is New, Bussmann JJN-2 2A (2A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $19.29 | Condition is New, Bussmann JJN-35 35Amp (35A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $20.49 | Condition is New, Bussmann JJN-25 25Amp (25A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $20.69 | Condition is New, Bussmann JJN-3 3A (3A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $29.57 | Condition is New, Bussmann JJN-70 70Amp (70A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $29.89 | Condition is New, Bussmann JJN-1 1A (1A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $30.99 | Condition is New, Bussmann JJN-90 90Amp (90A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $36.88 | Condition is New, Bussmann JJN-80 80Amp (80A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $40.00 | Condition is New, Bussmann JJN-110 110Amp (110A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $40.49 | Condition is New, Bussmann JJN-45 45Amp (45A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $45.00 | Condition is New, Cooper Bussmann JJN-300 TRON Fuse Semiconductor Protection, 300A, Genuine OEM, FREE SHIPPING | 99.7% |
![]() | $48.00 | Condition is New, BUSSMANN JJN-300 FUSE NSMP, FREE SHIPPING | 99.8% |
![]() | $48.99 | Condition is New, Bussmann JJN-175 175Amp (175A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $50.00 | Condition is New, Bussmann JJN-300 T-Tron Fuse 300 Amp, FREE SHIPPING | 100.0% |
![]() | $44.95 | Condition is New, Bussmann JJN-110 110Amp (110A) JJN 300V Fast-Blow Pack of 1 Fuses, shipping cost = $13.95 | 100.0% |
![]() | $66.00 | Condition is New, NIB -BUSSMANN - JJN-300 300V CLASS T FUSE, FREE SHIPPING | 100.0% |
![]() | $79.00 | Condition is New, Eaton Bussmann JJN-300 FUSE- 300 AMP TRON FAST ACTING CLASS T, FREE SHIPPING | 100.0% |
![]() | $80.29 | Condition is New, Bussmann JJN-300 300A 300VAC Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $80.29 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $86.35 | Condition is New, JJN-300 - Eaton Bussmann 300A 300V Class T Fast-Acting Fuse, Blade Terminal, 200, shipping cost = $7.15 | 99.8% |
![]() | $77.50 | Condition is New, Bussmann T-TRON JJN-300 Class T Fuse 300V 300A, shipping cost = $17.41 | 100.0% |
![]() | $91.66 | Condition is New, Bussmann JJN-300 JJN300 ( 300A ) 300V JJN Limitron TRON Class T FAST ACTING Fuse, shipping cost = $5.00 | 100.0% |
![]() | $89.09 | Condition is New, JJN-300 - Bussmann - 300 Amp Fuse, shipping cost = $15.00 | 99.9% |
![]() | $99.00 | Top Pick! Condition is New, Bussmann JJN-300 JJN300 ( 300A ) 300V JJN Limitron TRON Class T FAST ACTING Fuse, shipping cost = $7.00 | 100.0% |
![]() | $100.00 | Condition is New, Bussmann JJN-70 70Amp (70A) JJN 300V Fast-Blow Pack of 3 Fuses, shipping cost = $8.99 | 99.6% |
![]() | $119.68 | Condition is New, Bussmann JJN-500 500Amp (500A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 98.1% |
![]() | $120.00 | Condition is New, Bussmann JJN-500 500Amp (500A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $121.99 | Top Pick! Condition is New, Eaton Bussmann Jjn-300 Ul Class Fuse, T Class, Fast-Acting, 300A, 300V Ac,, FREE SHIPPING | 99.8% |
![]() | $118.00 | Condition is New, Bussmann JJN-300 JJN300 TRON Fast Acting Class T Fuse 300A 300Vac, shipping cost = $7.00 | 98.8% |
![]() | $125.58 | Condition is New, Bussmann JJN-450 450Amp (450A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 98.5% |
![]() | $125.99 | Condition is New, Bussmann JJN-450 450Amp (450A) JJN 300V Fast-Blow Fuse (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $120.66 | Top Pick! Condition is New, Bussmann JJN-300 JJN300 TRON Fast Acting Class T Fuse 300A 300Vac, shipping cost = $9.00 | 100.0% |
![]() | $124.72 | Top Pick! Condition is New, Bussmann JJN-300 JJN300 TRON Fast Acting Class T Fuse 300A 300Vac, shipping cost = $8.13 | 98.9% |
![]() | $139.82 | Top Pick! Condition is New, BUSSMANN JJN-300 - TRON FAST ACTING FUSE CLASS T (Pack of 1), FREE SHIPPING | 99.5% |
![]() | $140.39 | Top Pick! Condition is New, Bussmann JJN-300 T-Tron Fuse (300 Amp) by Bussmann, FREE SHIPPING | 99.5% |
![]() | $140.39 | Top Pick! Condition is New, Bussmann JJN-300 T-Tron Fuse (300 Amp), FREE SHIPPING | 99.5% |
![]() | $144.99 | Condition is New, New Bussmann JJN300 JJN-300 Amp Fuse Class T 300 Volts NIB, FREE SHIPPING | 99.9% |
![]() | $153.33 | Top Pick! Condition is New, Bussmann JJN-300 JJN300 TRON Fast Acting Class T Fuse 300A 300Vac, FREE SHIPPING | 100.0% |
![]() | $165.05 | Condition is New, 1 PC Eaton Bussmann 'JJN-300 UL Class Fuse, T Class, Fast-Acting, 300A, 300, shipping cost = $2.99 | 99.8% |
![]() | $169.99 | Condition is New, New Bussmann JJN300 JJN-300 Amp Fuse Class T 300 Volts New Look NIB, FREE SHIPPING | 99.9% |
![]() | $195.62 | Condition is New, JJN-300 BUSSMANN 300AMP 300VAC CLASS T FUSE NEW, FREE SHIPPING | 98.9% |
![]() | $300.76 | Condition is New, BUSSMANN JJN-300 Fuse,Class T,300A,JJN Series 4XH30, FREE SHIPPING | ![]() |
![]() | $395.08 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 5), FREE SHIPPING | 98.1% |
![]() | $395.08 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 5), FREE SHIPPING | 95.5% |
![]() | $395.08 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 5), FREE SHIPPING | 97.1% |
![]() | $395.08 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 5), FREE SHIPPING | 98.5% |
![]() | $395.54 | Condition is New, Bussmann JJN300, JJN-300, JJN-300A, JJN 300 300Amp 300A Fuse (Pack of 5), FREE SHIPPING | 99.9% |
![]() | $463.80 | Condition is New, Bussmann JJN-1200 1200A (1200A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 100.0% |
![]() | $463.80 | Condition is New, Bussmann JJN-1200 1200A (1200A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.1% |
![]() | $463.80 | Condition is New, Bussmann JJN-1200 1200A (1200A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.5% |
![]() | $464.31 | Condition is New, Bussmann JJN-1200 1200A (1200A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $533.68 | Condition is New, Bussmann JJN-1000 1000A (1000A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 100.0% |
![]() | $533.68 | Condition is New, Bussmann JJN-1000 1000A (1000A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.1% |
![]() | $533.68 | Condition is New, Bussmann JJN-1000 1000A (1000A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 97.1% |
![]() | $533.68 | Condition is New, Bussmann JJN-1000 1000A (1000A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.5% |
![]() | $534.23 | Condition is New, Bussmann JJN-1000 1000A (1000A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
![]() | $574.38 | Condition is New, Bussmann JJN-700 700A (700A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.1% |
![]() | $574.38 | Condition is New, Bussmann JJN-700 700A (700A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 95.5% |
![]() | $574.38 | Condition is New, Bussmann JJN-700 700A (700A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 97.1% |
![]() | $574.38 | Condition is New, Bussmann JJN-700 700A (700A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 98.5% |
![]() | $574.99 | Condition is New, Bussmann JJN-700 700A (700A) JJN 300V Fast-Blow (Pack of 1), FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $45.07 | Condition is New – Open box, Bussmann JJN-300 T-Tron Fuse (300 Amp) by Bussmann, New Open Box, FREE SHIPPING | 99.7% |
![]() | $71.99 | Top Pick! Condition is New – Open box, Bussmann (T-Tron) JJN-300 Fuse, 300A, 300VAC - Free Returns, FREE SHIPPING | ![]() |
![]() | $80.50 | Condition is New – Open box, BUSSMANN T-TRON JJN-300- 300AMP, 300V, CLASS T FUSE, shipping cost = $7.00 | 100.0% |
![]() | $89.99 | Condition is New – Open box, Bussmann JJN300 JJN-300 Amp Fuse Class T 300 Volts New - No factory Box, shipping cost = $4.99 | 99.8% |
![]() | $151.20 | Condition is New – Open box, NEW Bussmann JJN-300 Amp Fuse Class T Fuse; 300V, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $77.69 | Condition is Brand New, Bussmann JJN-300 CLASS T JJN-300 TRON Fast Acting Class T Fuse, 300A, 300 VAC, shipping cost = $27.54 | 98.9% |

The Bussmann JJN-300 T-Tron Voltage Fuse is a reliable and robust electrical component designed to protect against overcurrent conditions in various applications. This fuse is specifically engineered to provide superior performance and long-lasting reliability, making it an ideal choice for industrial, commercial, and even residential electrical systems.
The JJN-300 T-Tron fuse is rated for a current of 300 Amperes and a voltage class of 630V. Its T-Tron construction design ensures that the fuse can withstand high-energy surges, making it an excellent choice for applications where voltage transients or inrush currents are common. The fuse features a time-lag characteristic, which provides selective coordination with other protective devices, ensuring that the fuse operates only when necessary, while allowing other devices to operate during normal conditions.
The fuse body is constructed of a high-quality, flame-retardant material, ensuring that it can withstand the rigors of various environments. The fuse element is made of a low-melting-point material, which melts when the current flow exceeds the rated value, providing excellent overcurrent protection. The fuse also features a rugged, spring-loaded contact system that ensures reliable and secure electrical connections.
The JJN-300 T-Tron Voltage Fuse is easy to install and maintain, with a clear, easy-to-read ampere rating marking on the fuse body. The fuse also features a fuse-link design, which allows for easy replacement of the fuse element without the need for additional tools or special skills. The fuse is available in various mounting configurations, allowing for flexible installation options in various applications.
The Bussmann JJN-300 T-Tron Voltage Fuse is a high-performance electrical component that provides superior overcurrent protection for various applications. Its rugged construction, reliable operation, and easy installation make it an excellent choice for industrial, commercial, and residential electrical systems. With its ability to withstand high-energy surges and provide selective coordination with other protective devices, this fuse is an essential component for ensuring the safety and reliability of electrical systems.
The Bussmann JJN-300 T-Tron voltage fuse is a popular choice for protecting electrical circuits due to its reliable performance and advanced features. Here are some pros and cons of buying this particular fuse:
Pros:1. High rupturing capacity: The Bussmann JJN-300 T-Tron voltage fuse has a high rupturing capacity of 300 amperes, making it suitable for protecting heavy electrical loads.
2. Fast acting: This fuse offers fast fusing action, which helps to minimize the risk of electrical damage or fires.
3. Low melting point: The low melting point of the fuse element ensures that it melts quickly when the current exceeds the rated value, providing effective protection.
4. Replaceable fuse element: The replaceable fuse element in the Bussmann JJN-300 T-Tron voltage fuse makes it easy to replace the fuse when it blows, without having to replace the entire fuse holder.
5. Wide range of applications: This fuse is suitable for a wide range of applications, including industrial, commercial, and residential electrical systems.
Cons:1. Higher cost: Compared to standard fuses, the Bussmann JJN-300 T-Tron voltage fuse is more expensive.
2. Requires specialized tools: To install or replace the fuse element, specialized tools may be required, which could add to the cost and complexity.
3. Limited current range: This fuse is only suitable for protecting currents up to 300 amperes.
Conclusion:The Bussmann JJN-300 T-Tron voltage fuse is a high-performance fuse that offers reliable protection for heavy electrical loads. Its fast acting, low melting point, and replaceable fuse element make it an excellent choice for various applications. However, its higher cost and the requirement for specialized tools may be a drawback for some users.
Recommendation:If you are looking for a reliable and high-performance fuse for protecting heavy electrical loads, the Bussmann JJN-300 T-Tron voltage fuse is an excellent choice. Its fast acting, low melting point, and replaceable fuse element make it a worthwhile investment for industrial, commercial, and residential electrical systems. However, if cost is a concern or if you only need to protect lower currents, a standard fuse may be a more cost-effective option.
Details:
Part number: jjn-3 warranty: 180-day warranty, visible JJN-300. Bussmann JJN-300 t-tron low voltage fuse: introducing the fuse, a reliable choice for your electrical needs. Whatever you want. We seek compatibility's.
We demand quality. This high-performance fuse is designed for low voltage applications, ensuring safety and efficiency in your circuits. Its easier than you think!, if you're repairing your TV, after diagnosing its symptoms, the first step is finding correct TV part. Let's start your repair journey today.
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specifications fuseaud:
- brand: Bussmann
- mpn: Jjn-300
- part type: Fuse
payments fuseaud:
- other
- credit card: diners-club
- wallet: google-pay
returns fuseaud:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
shipping fuseaud:
- type: calculated
- class: standard
- carrier: usps
- service: usps first class
- transit: 2-4 days
offer fuseaud:
- prices: $17.49–$574.99
- item condition:
- Used
- New
- New – Open box
- Brand New
- availability: in stock
- started: october 14, 2025
- options: ship-to-home
- in stock #: 5
- sold #: 13
seller fuseaud:
- # reviews: 84760
- rating: 97.9%
- city: burnsville, minnesota
general fuseaud:
- category: Electronics > Vehicle Gps > Car Audio Video Installation > Fuses Holders
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