Mersen Open-Style Power Distri...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$201.59
$151.59
Mersen Open-Style Power Distribution Block 1000V 175A 3-Pole UL 1953 Tin-Plated Aluminum

Mersen Open-Style Power Distribution Block 1000V 175A 3-Pole UL 1953 Tin-Plated Aluminum

(No reviews yet) Write a Review

Model: MPDB63133

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

$201.59
$151.59
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Mersen Open-Style Power Distribution Block 1000V 175A 3-Pole UL 1953 Tin-Plated Aluminum

Professional Power Distribution for High-Voltage Applications

The Mersen Open-Style Power Distribution Block delivers reliable electrical distribution with 1000V AC/DC rating and 175A copper ampacity in a compact 3-pole configuration. Featuring tin-plated aluminum connectors and glass-filled polycarbonate insulation, this UL 1953 listed distribution block provides professional-grade performance for demanding electrical installations with direct screw mounting and versatile wire range compatibility.

Professional Features & Benefits

  • 1000V AC/DC Rating: Handles high-voltage applications with reliable insulation and safety compliance for demanding electrical systems.
  • 175A Copper Ampacity: Supports substantial current loads with 135A aluminum rating, providing flexibility for various conductor materials and installation requirements.
  • 3-Pole Configuration: Enables three-phase power distribution with 1 primary and 4 secondary openings per pole for versatile connection options.
  • Tin-Plated Aluminum Connectors: Resist corrosion and provide reliable electrical connections with proper torque specifications for long-term performance.
  • Glass-Filled Polycarbonate Body: Delivers superior insulation properties and mechanical strength for safe operation in professional electrical environments.
  • UL 1953 Listed: Meets rigorous safety standards for power distribution blocks, ensuring code compliance and professional installation confidence.
  • 100 kA Short Circuit Rating: Provides robust fault protection when used with appropriate fuses across multiple fuse classes for enhanced system safety.

Technical Specifications

  • Ac Or Dc: AC/DC
  • Ampere Rating Al: 135 A
  • Ampere Rating Cu: 175 A
  • Body Insulating Material: Glass Filled Polycarbonate
  • Connector Material: Tin-plated Aluminum
  • Connector Type Primary: Box
  • Connector Type Secondary: Box
  • Frequency Hz: 50/60 Hz
  • Hex Screw Size Type Primary: 7/16-20 x .55
  • Hex Screw Size Type Secondary: 1/2-28 x .38
  • Hole Diameter Primary: 0.44 in
  • Hole Diameter Secondary: 0.25 in
  • Installation Mounting: Direct Screw Mount
  • Number Of Openings Per Pole Primary: 1
  • Number Of Openings Per Pole Secondary: 4
  • Number Of Poles: 3-Pole
  • Product Height: 2.81 in
  • Product Length: 3.08 in
  • Product Weight: 0.56 lb
  • Product Width: 2.91 in
  • Rated Voltage Ac Ul: 1000 V
  • Rated Voltage Dc Ul: 1000 V
  • Rohs Compliant: Yes
  • Short Circuit Rating Class Cc: 100 kA with 30A Fuse
  • Short Circuit Rating Class G: 100 kA with 60A Fuse
  • Short Circuit Rating Class J: 100 kA with 200A Fuse
  • Short Circuit Rating Class L: 100 kA with 200A Fuse
  • Short Circuit Rating Class Rk1: 100 kA with 100A Fuse
  • Short Circuit Rating Class Rk5: 100 kA with 30A Fuse
  • Short Circuit Rating Class T: 100 kA with 200A Fuse
  • Short Circuit Rating Standalone: 10 kA
  • Torque Rating Primary: 2/0-#6 120; #8-#14 50
  • Torque Rating Secondary: #4-#6 35; #8 25; #10-#14 20
  • Wire Range Primary: 2/0-#14
  • Wire Range Secondary: #4-#14

Installation & Operation

  1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
  2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
  3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
  4. Configure any available load management or control features as supported by the provided specifications.
  5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
  6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

  • Industrial Power Distribution Systems
  • Commercial Electrical Panels
  • High-Voltage Control Cabinets
  • Manufacturing Facility Power Distribution
  • Electrical Contractor Installations
  • Three-Phase Motor Control Centers
  • Professional Electrical Service Upgrades

Why Choose Mersen Quality?

Mersen power distribution blocks deliver proven reliability with UL 1953 listing, RoHS compliance, and robust construction featuring glass-filled polycarbonate insulation and tin-plated aluminum connectors. The comprehensive short circuit ratings across multiple fuse classes and precise torque specifications ensure professional installation confidence and long-term electrical system performance.

Manufacturer Resources

Product Specs

Ac Or Dc:
AC/DC
Ampere Rating Al :
135 A
Ampere Rating Cu :
175 A
Body Insulating Material:
Glass Filled Polycarbonate
Connector Material:
Tin-plated Aluminum
Connector Type Primary :
Box
Connector Type Secondary :
Box
Frequency Hz :
50/60 Hz
Hex Screw Size Type Primary :
7/16-20 x .55
Hex Screw Size Type Secondary :
1/2-28 x .38
Hole Diameter Primary :
0.44 in
Hole Diameter Secondary :
0.25 in
Installation Mounting:
Direct Screw Mount
Number Of Openings Per Pole Primary :
1
Number Of Openings Per Pole Secondary :
4
Number Of Poles:
3-Pole
Product Height:
2.81 in
Product Length:
3.08 in
Product Weight:
0.56 lb
Product Width:
2.91 in
Rated Voltage Ac Ul:
1000 V
Rated Voltage Dc Ul:
1000 V
Rohs Compliant:
Yes
Short Circuit Rating Class Cc :
100 kA with 30A Fuse
Short Circuit Rating Class G :
100 kA with 60A Fuse
Short Circuit Rating Class J :
100 kA with 200A Fuse
Short Circuit Rating Class L :
100 kA with 200A Fuse
Short Circuit Rating Class Rk1 :
100 kA with 100A Fuse
Short Circuit Rating Class Rk5 :
100 kA with 30A Fuse
Short Circuit Rating Class T :
100 kA with 200A Fuse
Short Circuit Rating Standalone :
10 kA
Torque Rating Primary :
2/0-#6 120; #8-#14 50
Torque Rating Secondary :
#4-#6 35; #8 25; #10-#14 20
Wire Range Primary :
2/0-#14
Wire Range Secondary :
#4-#14

Mersen MPDB63133 – Frequently Asked Questions

How fast can I get the Mersen MPDB63133 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 MPDB63133 come with a warranty?
Absolutely. The Mersen MPDB63133 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 MPDB63133?
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 MPDB63133 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!