Mersen MPDBC6869 Open-Style Po...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$83.23
$36.91
Mersen MPDBC6869 Open-Style Power Distribution Block Cover, 1000V AC/DC

Mersen MPDBC6869 Open-Style Power Distribution Block Cover, 1000V AC/DC

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Model: MPDBC6869

In Stock (leaves warehouse same day if ordered before 3pm ET)

$83.23
$36.91
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Mersen MPDBC6869 Open-Style Power Distribution Block Cover, 1000V AC/DC

The Mersen MPDBC6869 Open-Style Power Distribution Block Cover delivers reliable protection for 1000V AC/DC electrical distribution systems. This UL 1953 listed cover provides professional-grade safety compliance with a compact 5.7" x 2.73" x 0.08" profile and lightweight 0.09 lb construction, backed by a 10 kA short circuit rating for dependable fault protection across 50/60 Hz AC and DC applications.

Key Features

  • Compact Dimensions: Space-efficient 5.7" x 2.73" x 0.08" profile fits into tight electrical enclosures and distribution panels.
  • Lightweight Construction: 0.09 lb weight simplifies installation and reduces mechanical stress on mounting systems.
  • 1000V AC/DC Rating: Versatile voltage compatibility ensures reliable protection across diverse electrical distribution applications.
  • Open-Style Cover Design: Provides accessible, code-compliant covering for power distribution block terminals.
  • 10 kA Short Circuit Rating: Provides robust fault protection capability for enhanced system safety and reliability.
  • 50/60 Hz Compatible: Universal frequency rating accommodates standard North American and international power systems.
  • RoHS Compliant: Environmentally responsible manufacturing meets international environmental standards.

Certifications & Compliance

  • UL 1953 Listed
  • RoHS Compliant

Technical Specifications

  • Rohs Compliant: Yes

Typical Applications

  • Industrial Power Distribution Systems
  • Commercial Electrical Panels
  • Data Center Power Infrastructure
  • Manufacturing Facility Distribution
  • Telecommunications Equipment Protection
  • Process Control System Safety
  • Critical Power System Installations

Why Mersen?

Mersen delivers proven reliability through UL 1953 safety certification and RoHS environmental compliance. The robust 10 kA short circuit rating combined with a precision-engineered, compact open-style cover design ensures dependable protection for critical 1000V AC/DC power distribution applications across industrial, commercial, and data center environments where consistent, code-compliant performance is essential.

Manufacturer Resources

Mersen Product Catalog

Product Specs

AC or DC:
AC/DC
Frequency (Hz):
50/60 Hz
Product Height:
0.08 in
Product Length:
5.7 in
Product Weight:
0.09 lb
Product Width:
2.73 in
Rated voltage AC UL:
1000 V
Rated voltage DC UL:
1000 V
Rohs Compliant:
Yes
Short Circuit Rating (Standalone):
10 kA
Department:
Electrical
Product Group:
Power Distribution
Product Type:
Power Distribution Block
Product Subgroup:
Power Distribution Blocks

Mersen MPDBC6869 – Frequently Asked Questions

1) Is the Mersen MPDBC6869 an actual power distribution block, or just the cover?
It's the cover only. The MPDBC6869 is an open-style cover that goes over the terminals of a Mersen power distribution block, so the block itself and its lugs have to be ordered separately. If you need the live parts, you're looking for the distribution block; this part number gets you the finger-safe covering over it.
2) Can I use this Mersen cover on a 1000V DC solar or battery circuit, or is it AC only?
Both. The MPDBC6869 carries a UL rated voltage of 1000 V on AC and 1000 V on DC, and it's rated for 50/60 Hz AC systems, so it works on PV, battery, and drive DC buses as well as conventional AC distribution.
3) Does the MPDBC6869 cover have a short circuit rating for my panel fault study?
It's rated 10 kA standalone short circuit. If your available fault current at that point in the system exceeds 10 kA, you need upstream current-limiting protection to bring the let-through under that number, or a different block and cover assembly.
4) Is the Mersen MPDBC6869 a power distribution block, or do I still need to buy the block itself?
The MPDBC6869 is the open-style cover only - a 5.7 in by 2.73 in by 0.08 in insulating piece weighing 0.09 lb that closes over the terminals of a power distribution block rated 1000 V AC and 1000 V DC. It does not carry current and has no terminals of its own, so it cannot land conductors. If what you actually need is the current-carrying block, a terminated block such as the Square D Linergy 9080LB three-pole power distribution block is the part that takes the line and load conductors.
5) Will the MPDBC6869 cover fit inside a shallow enclosure?
Depth is almost a non-issue with this one. The cover measures 5.7 x 2.73 x 0.08 inches, so the added stack-up over the block is under a tenth of an inch. The 5.7 inch dimension is the one to check against your panel space and wire bend radius, not the thickness.
6) Is the Mersen MPDBC6869 cover UL listed and RoHS compliant for a spec job?
Yes on both counts. It's UL 1953 listed and RoHS compliant, which is usually what an institutional or data center spec is asking for on distribution block covers.
7) Can I put the Mersen MPDBC6869 cover on a Square D Linergy 9080LB block?
Treat them as separate systems. The MPDBC6869 is a Mersen open-style cover sized 5.7 in long by 2.73 in wide, dimensioned to the Mersen block it belongs to and rated 1000 V AC/DC at 50/60 Hz. The Square D Linergy 9080LB is a three-pole block from a different series with its own footprint and its own cover arrangement. Match the cover to the block family and pole count you are actually installing rather than mixing brands.
8) How much does the MPDBC6869 cover add to the load on a DIN rail or panel mount?
Practically nothing. The cover weighs 0.09 lb, so it adds no meaningful mechanical stress to the block or the mounting surface, which matters when you are stacking several blocks on a single rail.
How fast can I get the Mersen MPDBC6869 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Mersen MPDBC6869 come with a warranty?
Absolutely. The Mersen MPDBC6869 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Mersen MPDBC6869?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Mersen MPDBC6869 from ZenSupply?
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