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Power Distribution Blocks

244 Products

MPDB67623

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 310A, 3-Pole, 1 hole line side (in) 350-#6, 15 holes load side (out) #10-14 **Replaces 67623**

In Stock
$102.10
QuantityPrice
MPDB67633

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 310A, 3-Pole, 1 hole line side (in) 350-#6, 8 holes load side (out) #2-14 **Replaces 67633**

In Stock
$109.80
QuantityPrice
MPDB67653

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 310A, 3-Pole, 1 hole line side (in) 350-#6, 10 holes load side (out) #6-14 **Replaces 67653**

In Stock
$111.95
QuantityPrice
MPDB67663

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 310A, 3-Pole, 1 hole line side (in) 350-#6, 6 holes load side (out) #2-14 **Replaces 67663**

Out Of Stock
$112.50
QuantityPrice
MPDB67673

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 310A, 3-Pole, 1 hole line side (in) 350-#6, 4 holes load side (out) #2-14 **Replaces 67673**

Out Of Stock
$110.15
QuantityPrice
MPDB67021-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 2 hole line side (in) 2/0-#14, 2 holes load side (out) 2/0-#14 **Replaces 67021**

Drop Ship
$275.00
QuantityPrice
MPDB67511-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 2 holes line side (in) 2/0-#14, 6 holes load side (out) #2-14 **Replaces 67511**

Drop Ship
$256.35
QuantityPrice
MPDB67531-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 2 holes line side (in) 2/0-#14, 10 holes load side (out) #6-14 **Replaces 67531**

Drop Ship
$398.20
QuantityPrice
MPDB67551-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 2 holes line side (in) 2/0-#14, 15 holes load side (out) #10-14 **Replaces 67551**

Drop Ship
$294.30
QuantityPrice
MPDB67611-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 2 holes line side (in) 2/0-#14, 8 holes load side (out) #2-14 **Replaces 67611**

Drop Ship
$266.40
QuantityPrice
MPDB67022-3PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 2-Pole, 2 hole line side (in) 2/0-#14, 2 holes load side (out) 2/0-#14 **Replaces 67022**

Drop Ship
$196.65
QuantityPrice
MPDB67512-3PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 2-Pole, 2 holes line side (in) 2/0-#14, 6 holes load side (out) #2-14 **Replaces 67512**

Drop Ship
$182.80
QuantityPrice
MPDB67532-3PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 2-Pole, 2 holes line side (in) 2/0-#14, 10 holes load side (out) #6-14 **Replaces 67532**

Drop Ship
$245.00
QuantityPrice
MPDB67552-3PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 2-Pole, 2 holes line side (in) 2/0-#14, 15 holes load side (out) #10-14 **Replaces 67552**

Drop Ship
$210.50
QuantityPrice
MPDB67612-3PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 2-Pole, 2 holes line side (in) 2/0-#14, 8 holes load side (out) #2-14 **Replaces 67612** **Non-cancelable, non-returnable**

Drop Ship
$190.15
QuantityPrice
MPDB67023-2PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 3-Pole, 2 hole line side (in) 2/0-#14, 2 holes load side (out) 2/0-#14 **Replaces 67023**

Drop Ship
$160.05
QuantityPrice
MPDB67513

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 3-Pole, 2 holes line side (in) 2/0-#14, 6 holes load side (out) #2-14 **Replaces 67513**

Out Of Stock
$79.15
QuantityPrice
MPDB67533-2PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 3-Pole, 2 holes line side (in) 2/0-#14, 10 holes load side (out) #6-14 **Replaces 67533**

Drop Ship
$204.10
QuantityPrice
MPDB67553-2PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 3-Pole, 2 holes line side (in) 2/0-#14, 15 holes load side (out) #10-14 **Replaces 67553**

Drop Ship
$171.40
QuantityPrice
MPDB67613

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 3-Pole, 2 holes line side (in) 2/0-#14, 8 holes load side (out) #2-14 **Replaces 67613**

Out Of Stock
$82.35
QuantityPrice
MPDB67401-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 380A, 1-Pole, 1 hole line side (in) 500-#4, 1 hole load side (out) 500-#4 **Replaces 67401** **Non-cancelable, non-returnable**

Drop Ship
$288.15
QuantityPrice
MPDB67411-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 350A, 1-Pole, 1 hole line side (in) 500-#4, 4 holes load side (out) 2/0-#14 **Replaces 67411** **Non-cancelable, non-returnable**

Drop Ship
$257.35
QuantityPrice
MPDB67421-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 380A, 1-Pole, 1 hole line side (in) 500-#4, 2 holes load side (out) 4/0-#10 **Replaces 67421** **Non-cancelable, non-returnable**

Drop Ship
$275.80
QuantityPrice
MPDB67431-6PK

Mersen MPDB Series Intermediate Aluminum Power Distribution Block, 380A, 1-Pole, 1 hole line side (in) 500-#4, 8 holes load side (out) #2-14 **Replaces 67431** **Non-cancelable, non-returnable**

Drop Ship
$264.70
QuantityPrice

 OVERVIEW




What Is A Power Distribution Block?

Power Distribution Blocks provide a method of managing electrical wires and splitting input power across several electrical circuits. We offer finger safe and open style Power Distribution Blocks. This selection includes three different open style size varieties. Power Distribution Blocks are available in 1 to 3 Poles.


Where Are Power Distribution Blocks Used?

Power Distribution Blocks are general purpose and are used in control panels when it is desired to power multiple devices with a single input. As such, they can see use in virtually any application with a control panel.


Who Uses Power Distribution Blocks?

Due to their widespread use in control panels, a wide variety of industries make use of power distribution blocks. Some examples include:

• Industrial Control
• Material Handling
• Power Generation
• Food and Beverage
• Heating and Air
• Building Control
• Solar
• Mining


 Selecting




How Many Poles?

To begin selecting your PDB, first you must know how many poles you need based on input power. For example, you may need three poles for your three-phase input. Our power distribution blocks are available with 1, 2, or 3 Poles.


How Many Input and Output Holes?

The number of holes is listed per pole. For example, you might have two poles but split the capacity between four lines per pole, and for this you would require four line side (or input) holes. The same is true for load side (output) holes.


How Many Amps?

The PDB you choose should meet or exceed your amperage needs. Selecting a PDB with an amp rating below your requirements may cause damage to the power distribution block and is a fire risk.

What Wire Size?

Wire size is an important metric that will be the final determination of what PDB you choose. The PDB must accept the wire you are using, and ultimately you can use a power distribution block with more holes than you need so long as the amps and wire size meet your needs


Mini MPDB63 Series


LINEUL Amp Rating (A)LOAD 
Wire Range AWG/kcmilOpeningsCuAlWire Range AWG/kcmilOpeningsModel
#4 - 1418565#4 - 141MPDB6310∆
#4 - 1418565#4 - 144MPDB6316∆
2/0 - #1411751352/0 - #141MPDB6315∆
2/0 - #141175135#2 -142MPDB6319∆
2/0 - #141175135#4 - 144MPDB6313∆



Intermediate MPDB67 Series


LINEUL Amp Rating (A)LOAD 
Wire Range AWG/kcmilOpeningsCuAlWire Range AWG/kcmilOpeningsModel
2/0 - #1411751352/0 - #141MPDB6705∆
2/0 - #141175135#2 -144MPDB6757∆
2/0 - #141175135#2 -146MPDB6756∆
2/0 - #141175135#2 -148MPDB6758∆
2/0 - #141175135#6 - 1410MPDB6759∆
2/0 - #141175135#10 - 1412MPDB6711∆
350 - #61310250350 - #61MPDB6700∆
350 - #613102502/0 - #142MPDB6701∆
350 - #61310250#2 -144MPDB6767∆
350 - #61310250#2 -146MPDB6766∆
350 - #61310250#2 -148MPDB6763∆
350 - #61310250#6 - 1410MPDB6765∆
350 - #61310250#10 - 1415MPDB6762∆
500 - #41380310500 - #41MPDB6740∆
500 - #413803104/0 - #62MPDB6742∆
500 - #413803102/0 - #144MPDB6741∆
500 - #41380310#2 - 146MPDB6746∆
500 - #41380310#2 - 148MPDB6743∆
500 - #41380310#6 - 1410MPDB6748∆
500 - #41380310#10 - 1418MPDB6749∆
500 - #41380310#2 - 143MPDB6745∆
2/0 - #1423502702/0 - #142MPDB6702∆
2/0 - #142350270#2 - 146MPDB6751∆
2/0 - #142350270#2 - 148MPDB6761∆
2/0 - #142350270#6 - 1410MPDB6753∆
2/0 - #142350270#10 - 1415MPDB6755∆
4/0 - #1024603604/0 - #102MPDB6752∆
4/0 - #62460360#2 - 146MPDB6754∆



Large MPDB69 Series


LINEUL Amp Rating (A)LOAD 
Wire Range AWG/kcmilOpeningsCuAlWire Range AWG/kcmilOpeningsModel
350 - #613102502/0 - #146MPDB6917∆
350 - #61310250#4 - 1412MPDB6915∆
500 - #41380310500 - #41MPDB6905∆
500 - #41380310350 - #62MPDB6906∆
500 - #413803104/0 - #64MPDB6951∆
500 - #413803102/0 - #146MPDB6907∆
500 - #41380310#4 - 1412MPDB6908∆
500 - #41380310600 - #21MPDB6964∆
600 - #214203401000 - 2501MPDB6900∆
1000 - 5801545445500 - #42MPDB6901∆
1000 - 5801545445350 - #62MPDB6902∆
1000 - 58015454452/0 - #146MPDB6903∆
1000 - 5801545445#4 - 1412MPDB6904∆
#4 - 142170130#4 - 1412MPDB6918∆
2/0 - #142350270#4 - 142MPDB6916∆
2/0 - #142350270#10 - 142MPDB6960∆
350 - #62620500350 - #62MPDB6912∆
350 - #626205002/0 - #146MPDB6913∆
350 - #62620500#4 - 1412MPDB6914∆
500 - #42760620#4 - 142MPDB6909∆
500 - #427606204/0 - #64MPDB6931∆
500 - #427606202/0 - #146MPDB6910∆
500 - #427606202/0 - #148MPDB6935∆
500 - #42760620#4 - 1412MPDB6911∆
600 - #22840680600 - #22MPDB6965∆
600 - #22840680#4 - 144MPDB6954∆
500 - #44152012402/0 - #122MPDB900121



Finger Safe Power Distribution Blocks


Part NumberAmp RatingLine SideLoad SidePack Qty
FSPDB1A1751 pole, 2/0AWG - 14AWG1 pole, 2/0AWG - 14AWG3
FSPDB2A1751 pole, 2/0AWG - 14AWG1 pole (4 openings), 2AWG - 14AWG3
FSPDB3A3101 pole (2 openings),
2/0AWG - 14AWG and 350kmcil - 6AWG 		1 pole (8 openings), 8AWG - 14AWG3
FSPDB4A3351 pole, 400kmcil - 6AWG1 pole, 400kmcil - 6AWG3
FSPDB5A8401 pole, 600kmcil - 4AWG1 pole, 600kmcil - 4AWG3