Ferraz Shawmut A4J150 Amp-Trap 150A 600V Class J Fast-Acting Fuse

Retail Price: $65.25
Price: $45.00
  • SKUFJ035F
In stock - 5 units available.
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Ferraz Shawmut A4J150 Fuse

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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30-Day Returns Return authorization available within 30 days of receipt. Return policy
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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) A4J150 is a 150-amp Amp-Trap fast-acting Class J fuse rated 600V AC and 300V DC.

ManufacturerMersen / Ferraz Shawmut
SeriesAmp-Trap A4J
Catalog NumberA4J150
Fuse ClassClass J
Amperage150 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

A 150-amp Class J fuse is a common choice for panel mains and feeders in industrial control panels, where the compact Class J body saves space over a Class R fuse of the same rating. The A4J150 is Mersen's fast-acting version, suited to transformer primaries, heaters and other non-motor loads, and to circuits where the aim is to limit let-through energy as much as possible. It has blade terminals and fits the 101–200A Class J holder, and its dimensions exclude lower-rated fuse classes. It is rated 600 VAC at 200 kA interrupting and 300 VDC at 100 kA. Every fuse we ship is inspected and tested first.

See the manufacturer's data sheet for A4J150 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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