A2Y / A6Y
The A2Y / A6Y is part of the Mersen (formerly Ferraz Shawmut) special purpose fuses line, distributed by Gross Automation.

Ferraz Shawmut Form 600 fuses are the original current limiting fuses, pre-dating all the standards. Their 500V DC rating (through 600A) is a useful feature for special fusing applications. Form 600 fuses provide a high degree of current limitation in AC and DC applications. Types 1 and 3 are dimensionally interchangeable with Class H and K fuses. Types 4 and 5 have unique rejection dimensions and are not interchangeable.
Specifications
| Specification | Value |
|---|---|
| Ratings | AC: A2Y 1-600A 250VAC, 200kA I.R. , A6Y 1-8A 500VAC, 200kA I.R. , A6Y 10-1200A 600VAC, 200kA I.R.; AC: A2Y 1-600A 500VDC, 100kA I.R. , A6Y 1-8A 500VDC, 100kA I.R. , A6Y 10-600A 500VDC, 100kA I.R.; UL Recognized Component (1-600A) Guide No. JFHR2 File #E60314; DC Tested to UL248- Parameters (1-600A); Some Ratings RoHS Compliant |
Ratings
- AC: A2Y 1-600A 250VAC, 200kA I.R. , A6Y 1-8A 500VAC, 200kA I.R. , A6Y 10-1200A 600VAC, 200kA I.R.
- AC: A2Y 1-600A 500VDC, 100kA I.R. , A6Y 1-8A 500VDC, 100kA I.R. , A6Y 10-600A 500VDC, 100kA I.R.
- UL Recognized Component (1-600A) Guide No. JFHR2 File #E60314
- DC Tested to UL248- Parameters (1-600A)
- Some Ratings RoHS Compliant
Catalog Numbers
A2Y
| Amps | Catalog Number |
|---|---|
| 1 | A2Y1-1+ |
| 2 | A2Y2-1+ |
| 3 | A2Y3-1+ |
| 5 | A2Y5-1+ |
| 6 | A2Y6-1+ |
| 8 | A2Y8-1+ |
| 10 | A2Y10-1+ |
| 15 | A2Y15-1+ |
| 20 | A2Y20-1+ |
| 25 | A2Y25-1+ |
| 30 | A2Y30-1+ |
| 35 | A2Y35-1+ |
| 40 | A2Y40-1+ |
| 45 | A2Y45-1+ |
| 50 | A2Y50-1+ |
| 60 | A2Y60-1+ |
| 70 | A2Y70-3+ |
| 70 | A2Y70-4+ |
| 70 | A2Y70-5+ |
| 80 | A2Y80-3+ |
| 80 | A2Y80-4+ |
| 90 | A2Y90-3+ |
| 90 | A2Y90-4+ |
| 100 | A2Y100-3+ |
| 100 | A2Y100-4+ |
| 125 | A2Y125-3+ |
| 125 | A2Y125-4+ |
| 150 | A2Y150-3+ |
| 150 | A2Y150-4+ |
| 175 | A2Y175-3+ |
| 175 | A2Y175-4+ |
| 200 | A2Y200-3+ |
| 200 | A2Y200-4+ |
| 250 | A2Y250-3+ |
| 250 | A2Y250-4+ |
| 300 | A2Y300-3+ |
| 300 | A2Y300-4+ |
| 350 | A2Y350-3+ |
| 350 | A2Y350-4+ |
| 400 | A2Y400-3+ |
| 400 | A2Y400-4+ |
| 450 | A2Y450-3+ |
| 450 | A2Y450-4+ |
| 500 | A2Y500-3+ |
| 500 | A2Y500-4+ |
| 500 | A2Y500-5+ |
| 600 | A2Y600-3+ |
| 600 | A2Y600-4+ |
| 600 | A2Y600-5+ |
A6Y
| Amps | Catalog Number |
|---|---|
| 1 | A6Y1-1+ |
| 2 | A6Y2-1+ |
| 3 | A6Y3-1+ |
| 5 | A6Y5-1+ |
| 6 | A6Y6-1+ |
| 8 | A6Y8-1+ |
| 10 | A6Y10-1+ |
| 15 | A6Y15-1+ |
| 20 | A6Y20-1+ |
| 25 | A6Y25-1+ |
| 30 | A6Y30-1+ |
| 35 | A6Y35-1+ |
| 40 | A6Y40-1+ |
| 45 | A6Y45-1+ |
| 50 | A6Y50-1+ |
| 60 | A6Y60-1+ |
| 70 | A6Y70-3+ |
| 70 | A6Y70-4+ |
| 80 | A6Y80-3+ |
| 80 | A6Y80-4+ |
| 90 | A6Y90-3+ |
| 100 | A6Y100-3+ |
| 100 | A6Y100-4+ |
| 125 | A6Y125-3+ |
| 125 | A6Y125-4+ |
| 125 | A6Y125-5+ |
| 150 | A6Y150-3+ |
| 150 | A6Y150-4+ |
| 150 | A6Y150-5+ |
| 175 | A6Y175-3+ |
| 175 | A6Y175-4+ |
| 175 | A6Y175-5+ |
| 200 | A6Y200-3+ |
| 200 | A6Y200-4+ |
| 200 | A6Y200-5+ |
| 225 | A6Y225-3+ |
| 225 | A6Y225-4+ |
| 225 | A6Y225-5+ |
| 250 | A6Y250-3+ |
| 250 | A6Y250-4+ |
| 250 | A6Y250-5+ |
| 300 | A6Y300-3+ |
| 300 | A6Y300-4+ |
| 300 | A6Y300-5+ |
| 350 | A6Y350-3+ |
| 350 | A6Y350-4+ |
| 400 | A6Y400-3+ |
| 400 | A6Y400-4+ |
| 400 | A6Y400-5+ |
| 450 | A6Y450-3+ |
| 450 | A6Y450-4+ |
| 450 | A6Y450-5+ |
| 500 | A6Y500-3+ |
| 500 | A6Y500-4+ |
| 500 | A6Y500-5+ |
| 600 | A6Y600-3+ |
| 600 | A6Y600-4+ |
| 600 | A6Y600-5+ |
| 650 | A6Y650-4+ |
| 800 | A6Y800-4+ |
| 800 | A6Y800-5+ |
| 1000 | A6Y1000-4+ |
| 1000 | A6Y1000-5+ |
| 1200 | A6Y1200-4+ |
| 1200 | A6Y1200-5+ |