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Ferraz Shawmut R642 400 to 600 Amp 250 to 600 Volt Class R Fuse Reducer
| MFG Part #: | R642 |
|---|---|
| Brand Name: | Ferraz Shawmut |
| UPC: | 78200175244 78200175244 |
| Online Part #: | 141980 |
Description
Mersen fuse reducers allow the use of lower rated fuses in existing equipment having clips with higher ampere ratings. The use of closer rated time-delay fuses can improve circuit protection. For example, renewable or one-time fuses feeding a motor can be replaced with fuses sized closer to the motor nameplate current. Non-rejection reducers will allow Class H, K or R fuses to fit Class H or K clips. Rejection-type reducers will allow only Class R fuses to fit Class R clips or only Class J fuses to fit Class J clips. Class J fuse reducers are not for bolt on applications. R Volts 400 Amps 600 series.
Detailed Information
Make and Model
| Online Part #: | 141980 |
|---|---|
| MFG Name: | Ferraz Shawmut |
Specification
| Application: | Mersen fuse reducers allow the use of lower rated fuses in existing equipment having clips with higher ampere ratings. The use of closer rated time-delay fuses can improve circuit protection. For example, renewable or one-time fuses feeding a motor can be replaced with fuses sized closer to the motor nameplate current. Non-rejection reducers will allow Class H, K or R fuses to fit Class H or K clips. Rejection-type reducers will allow only Class R fuses to fit Class R clips or only Class J fuses to fit Class J clips. Class J fuse reducers are not for bolt on applications. |
|---|---|
| Class: | R |
| Brand Name: | Ferraz Shawmut |
| Standards: | 250V and 600V Class H, K, and R - UL Listed Guide No. IZZR, CSA Certified. 600V Class J - UL Listed Guide No. IZZR, CSA Certified 30-600A |
| Voltage Rating: | 600 VAC |
| Type: | Fuse Reducers |
