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Ferraz Shawmut Mersen Tri-Onic TRS400R Class RK5 Fuse 400 Amp 600VAC/DC TRS 400R

Real photos | Tested

$55$70New Open BoxSKU 31637

Shipping

Depends on item size and packaging.

Returns

Limited 14-day coverage on eligible issues.

Local pickup

Available in Taylorsville, UT.

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Included and condition

Included

  • Ferraz Shawmut Mersen TRS400R Fuse
  • Original packaging
  • Included accessories as shown in photos

Condition

  • Graded New Open Box. Use the listing photos for final cosmetic review.
  • No major extra issues are called out in the listing text beyond what is shown in the photos.

Product overview

Discover the Ferraz Shawmut Mersen Tri-Onic TRS400R Class RK5 Fuse, a reliable choice for current-limiting and motor overload protection in industrial power systems. This product is in 'New/Open Box' condition, ensuring you receive a quality item with all included accessories as shown in the real product photos. We pride ourselves on transparency, providing clear condition notes for your peace of mind. Your order will ship from Utah within 1-2 business days, and we offer free shipping on orders over $150. Plus, enjoy a 14-day return policy for hassle-free shopping.

Key features

  • ✓Class RK5 fuse for reliable protection
  • ✓Current rating: 400 Amps
  • ✓Voltage rating: 600VAC/DC
  • ✓New/Open Box condition
  • ✓Ships from Utah in 1-2 business days
  • ✓Free shipping on orders over $150

Product details

SKU#31637- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.

Ferraz Shawmut / Mersen Tri-Onic Dual-Element Time-Delay Fuse (Part Number TRS400R). Rated for 400 Amps at 600VAC/DC. Designed for current-limiting and motor overload protection in industrial power systems.

Specifications:

- Brand: Ferraz Shawmut / Mersen

- Series: Tri-Onic

- Part Number: TRS400R

- Fuse Class: Class RK5

- Current Rating: 400 Amps

- Voltage Rating: 600VAC / DC

- Type: Dual-Element Time-Delay / Current-Limiting

- Interrupting Rating: 200,000A AC / 100,000A DC

- Approvals: UL Listed, CSA Certified

- UPC: 782001749255

What's included

  • 📦Ferraz Shawmut Mersen TRS400R Fuse
  • 📦Original packaging
  • 📦Included accessories as shown in photos

Confirm exact contents in the product photos. Accessories vary per unit.

🌐 Why buy on TamDo.us

Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship fast (1-2 business days) with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.

📷
Real photos
🔧
Tested in Utah
📦
Ships in 1–2 business days
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14-day return

Frequently asked questions

What is the condition of this fuse?

This fuse is in 'New/Open Box' condition, ensuring quality.

How quickly will my order ship?

Your order will ship from Utah within 1-2 business days.

Is there a return policy?

Yes, we offer a 14-day return policy for your convenience.

What is the voltage rating of this fuse?

The voltage rating is 600VAC/DC, suitable for various applications.

Are there any accessories included?

Yes, all accessories included are shown in the product photos.

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