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Mersen - J646 - MERSEN 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

  • MFR SKU: J646
  • ITEM #: 14144145
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ITEM #: 14144145
MERSEN 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...
ITEM #: 14144145
MERSEN 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. J VOLTS 400 AMPS 600 SERIES.
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Mersen - J646 - MERSEN 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

  • Item #: 14144145
  • MFR SKU: J646
Technical Specs
  • 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.
  • Approximate Weight 0.42
  • Brand Ferraz Shawmut
  • Catalog Number J646
  • Class J
  • Manufacturer Ferraz Shawmut
  • Standard 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
  • Stock Status NONSTOCK
  • Type Fuse Reducers
  • Voltage 600
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