Ferraz Shawmut A4J200 Amp-Trap 200A 600V Class J Fast-Acting Fuse

Retail Price: $143.99
Price: $65.00
  • SKUFJ037F
In stock - 11 units available.
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Stock photo shown for reference only. You will receive a unit of the listed catalog number in the condition stated above, inspected and tested to ESP Product Standards. Cosmetic appearance may vary.

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Found this part for less somewhere else? Surplus and reconditioned prices vary widely with scarcity and condition — tell us what you found and make us an offer. Include the catalog number and we’ll respond same business day: call 800-664-4377 or email us. Every ESP unit is tested and backed by our 1-year operational guarantee — make sure you’re comparing like for like.

Description

The Mersen (Ferraz Shawmut) A4J200 is a 200-amp Amp-Trap fast-acting Class J fuse rated 600V AC and 300V DC.

ManufacturerMersen / Ferraz Shawmut
SeriesAmp-Trap A4J
Catalog NumberA4J200
Fuse ClassClass J
Amperage200 A
Max Voltage600 V AC
DC Rating300 V DC (100 kA)
Interrupting Rating200 kA AC
SpeedFast-acting
Terminals / MountingBlade (Class J)
ConditionSurplus, inspected and tested
Product StatusActive

More Details

The A4J200 packs Class J current limitation into a body much smaller than a comparable Class RK1 fuse, which is why it's common in compact fused disconnects, control panels and OEM equipment. At 200 amps, it protects feeders, transformer primaries and panel mains. As a fast-acting fuse, it has no intentional time delay; for motor circuits, Mersen's AJT time-delay Class J is the usual pairing. Class J dimensions prevent lower-rated fuses from being substituted into the holder. The A4J200 is rated 600 VAC at 200 kA and 300 VDC at 100 kA, so it also suits some DC applications. Every fuse we ship is inspected and tested first.

See the manufacturer's data sheet for A4J200 specifications.

What is "surplus new"?

Surplus new means the item has never been installed or put into service. It may not arrive in its original packaging, but it has never been used.

What does "reconditioned" mean?

Reconditioned items have been inspected, cleaned, and tested to confirm they operate to the manufacturer's original specifications. Every reconditioned item we sell carries a one-year operational guarantee.

How fast will my order ship?

In-stock orders placed before 12pm PST usually ship the same business day via UPS, with tracking provided.

What if I can't find the item I need?

Call 800-664-4377 — we stock thousands of obsolete and hard-to-find electrical parts that may not yet be listed online.

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