Mersen A079465 Protistor 122 aR 400 A 2000 VDC Semiconductor Protection Fuse
- MPN: A079465
- PPN: FER-A079465
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Description
Mersen DC offers provide a very high performing protection for railway power circuits. Mersen DC Semiconductor fuse-links were developed to provide improved performance required by today's new DC equipment. These fuse-links are typically operated in extreme environment more than other fuse type, have lower I2t to minimize damage to protected components on short circuits, lower watts loss and longer life time.
Specifications
Key Specifications
| Rated voltage DC IEC | 2000 V |
|---|---|
| AC or DC | DC |
| Fuse Size | 122 |
| Clearing I2t At Rated Voltage | 219000 A²s |
| Max. Rated Breaking Capacity DC | 100 kA |
| Indication System | Yes |
| Connection/Terminal Material | Silver-Plated Copper |
| Body/Insulating Material | Ceramic |
| Width | 2.56 in |
| Height | 3.01 in |
| Ampere Rating | 400 A |
|---|---|
| Speed/Characteristic | aR |
| Mounting | Bolted |
| Melting I2t | 39649 A²s |
| Design Details | aR |
| Indication System Type | Striker |
| Connection/Terminal Type | L Brackets |
| Power Dissipation at Rated Current Value | 175 W |
| Length | 8.54 in |
| Weight | 3.99 lb |
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Available to Order
Lead times may vary. For an accurate estimate please contact us.
Looking to buy a large quantity?
To View Branch Inventory And Your Custom Pricing
Spec sheet
