Products

13971 products

13971 products

Mersen A4J350 - Class J Fuse 350A (200kA@600V Interrupting Capacity)

Mersen A4J40 - Class J Fuse 40A 600V (200kA AIC)

Mersen A4J400 - Class J Fuse 400A (200kA@600V Interrupt Rating)

Mersen A4J45 - Class J Fuse 45A 600V (200kA AIC)

Mersen A4J450 - Class J Fuse 450A (200kA@600V Interrupt Rating)

Mersen A4J50 - Class J Fuse 50A (200kA AIC @600V)

Mersen A4J500 - Class J Fuse 500A@600V (200kA AIC)

Mersen A4J6 - Class J Fuse 6A 600V (200kA AIC)

Mersen A4J60 - Class J Fuse 60A (200kA AIC @600V)

Mersen A4J600 - Class J Fuse 600A (200kA Interrupting Capacity @600V)

Mersen A4J600N - Class J Bolt-In Fuse 600A 600V (200kA AIC)

Mersen A4J70 - Class J Fuse 70A (200kA@600V Interrupt Rating)

Mersen A4J80 - Class J Fuse 80A (200kA@600V Interrupt Rating)

Mersen A4J90 - Class J Fuse 90A 600V (200kA AIC)

Mersen A500R19R-1AB - Medium Voltage Fuse 4800V 19A (63kA AIC @5.8kV)

Mersen A500T1/2E-1 - Medium Voltage Fuse 5000V (80kA AIC)

Mersen A500T1E-1 - Medium Voltage Fuse 1A (5kV, 80kA AIC)

Mersen A500T2E-1 - Medium Voltage Fuse 5000V/2A (80kA AIC @5kV)

Mersen A500T3E-1 - Medium Voltage Fuse 5000V/3A (80kA AIC @5kV)

Mersen A500T4E-1 - Medium Voltage Fuse 4A 5kV (50kA AIC)

Mersen A500T5E-1 - Medium Voltage Fuse 5000V 5A (50kA Interrupting Capacity)

Mersen A50P40-1DS - Amp-Trap Fuse 500V/40A (100kA AIC)

Mersen A50P40-4 - Low Voltage Fuse 40A (500V AC, 100kA AIC)

Mersen A50P400-4 - Low Voltage Fuse 400A (100kA@500V Interrupting Capacity)

Mersen A50P400-4TA - Low Voltage Fuse 400A (100kA@500V Interrupt Rating)

Mersen A50P450-4TA - Semiconductor Fuse 500V/450A (100kA AIC, VFA)

Mersen A50QS20-1 - Amp-Trap Low Voltage Fuse 20A 500V (200kA AIC)

Mersen A50QS25-1 - Low Voltage Fuse 25A 500V (200kA AIC)

Mersen A50QS30-1 - Low Voltage Fuse 30A 500V (200kA AIC)

Mersen A550C50-75 - Medium Voltage Fuse 5500V 50A (65kA AIC)

Mersen A550X100E-1 - Medium Voltage Fuse 5500V 100A (63kA AIC @5.5kV)

Mersen A550X10E-1 - Medium Voltage Fuse 5500V/10A (63kA AIC)

Mersen A550X175E-1(S) - Medium Voltage Current-Limiting Fuse 5.5kV/175A (IEEE C37.41 Compliant)

Mersen A550X200E-1 - Medium Voltage Fuse 5500V/200A (63kA AIC @5.5kV)

Mersen A550X20E-1 - Medium Voltage Fuse 5500V 20A (63kA AIC)

Mersen A550X250E-1 - Medium Voltage Fuse 5500V 250A (63kA AIC)

Mersen A550X350E-1 - Medium Voltage Fuse 5500V 350A (63kA AIC)

Mersen A550X400E-1 - Medium Voltage Fuse 5500V/400A (63kA AIC @5.5kV)

Mersen A550X40E-1 - Medium Voltage Fuse 5500V/40A (63kA AIC @5.5kV)

Mersen A550X450E-1 - Medium Voltage Fuse 5500V/450A (63kA AIC @5.5kV)

1 … 269 270 271 272 273 … 350

Recently viewed

Same-day Shipping Available

Same-day Delivery Availabile

24/7 Customer Support

Subscribe today to hear first about our sales

United Fuses is here to ensure you get the right part, delivered on time, to keep your operations running smoothly and efficiently!

Get in touch

Disclaimer: United Fuses supplies new, used, surplus, and re-certified products. We are not affiliated with, authorized by, or officially representing any of the brands we offer. While most products from United Fuses include our own 2-year warranty, they do not come with the original manufacturer’s warranty. All trademarks, brand names, and logos are the property of their respective owners. This website is not endorsed, sponsored, or approved by any manufacturer or tradename mentioned. Copying, reproducing, linking, framing, scraping, spidering, automated bots, or transferring website content to other platforms or networked systems for any purpose is strictly prohibited.

© 2025 United Fuses Powered by Shopify

Products