Product Description
The MERSEN MPDB67633 is an open-style power distribution block from the MPDB series. Mersen power distribution blocks offer a method for splicing cables and splitting primary power into secondary circuits. It meets spacing requirements for feeder and branch circuits in conjunction with UL508A and the National Electrical Code.
Safe and easy method of splicing cables
Splitting primary power into secondary circuits
Connector Material: Tin-plated Aluminum
Product Highlights
The MPDB series is offered in three size categories: miniature, intermediate, and large, in both aluminum and copper.
Product Information
Standard Information
Brand : MERSEN
Manufacturer Part Number : MPDB67633
Country of Origin : Mexico
Technical Specifications
Description
Open-Style PDB UL 1953 1000V 250A Tin-plated Aluminum - 310A 3-Pole 1 - 8 openings; 350-#6 --- #2-#14 Box to Box
EAN/UPC Code
782001452803
Rated voltage AC UL
1000 V
Rated voltage DC UL
1000 V
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 400A Fuse
Short Circuit Rating (Class L)
100 kA with 400A Fuse
Short Circuit Rating (Class RK1)
100 kA with 200A Fuse
Short Circuit Rating (Class RK5)
100 kA with 100A Fuse
Short Circuit Rating (Standalone)
10 kA
Short Circuit Rating (Class T)
100 kA with 400A Fuse
Connector Material
Tin-plated Aluminum
Number of Openings per Pole (Primary)
1
Number of Openings per Pole (Secondary)
8
Connector Type (Primary)
Box
Connector Type (Secondary)
Box
Hex/Screw Size & Type (Primary)
11/16-16 x .88
Hex/Screw Size & Type (Secondary)
5/16-24 x .38
Hole Diameter (Primary)
0.75 in
Hole Diameter (Secondary)
0.31 in
Torque Rating (Primary)
350-#6 275
Torque Rating (Secondary)
#2-#3 50; #4-#6 35; #8 25; #10-#14 20
Wire Range (Primary)
350-#6
Wire Range (Secondary)
#2-#14
Installation Mounting
Direct Screw Mount
Product group
Power Distribution Blocks
Body/Insulating Material
Glass Filled Polycarbonate
Single or dual primary connection
Up to 20 secondary connections
Individual cross connections
for each layer
Connectors
Standard aluminum box connectors accommodate aluminum or copper wire (1 conductor per opening)
Manufacturer Part Number
MPDB67633
Primary Type
Power Distribution Block
For Conductor Material
Aluminum; Copper
For Line Copper Wire Size - Maximum
350 kcmil
For Line Copper Wire Size - Minimum
6 AWG
For Load Copper Wire Size - Maximum
2 AWG
For Load Copper Wire Size - Minimum
14 AWG
Line Side Connection Type
Screw Connection
Load Side Connection Type
Lug
Maximum Current (Copper Wire)
310 A
Power Distribution Block Design
Open
Standards
National Electrical Code; RoHS; UL 1953; UL508A
Category
Connectors, Interconnects
Terminal Blocks
Power Distribution
Load Side Connections Per Pole
8
Type
Power Distribution Block
Current Rating (Amps)
310 A
For Line Copper Wire Size - Maximum (kcmil)
350
For Line Copper Wire Size - Minimum (AWG)
6
For Load Copper Wire Size - Maximum (AWG)
2
For Load Copper Wire Size - Minimum (AWG)
14