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Marathon Special Products EPB Series Enclosed Power Blocks
   
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Barrier Strips
(Single Row)
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(Double Row)
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175 to 335 Amps with feeder spacing
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475 to 950 Amps
UL Listed EPB Series Enclosed Power Blocks
Power Blocks
EPB Series Enclosed Power Blocks
Power Dist. Blocks
60 to 335 Amps
Power Dist. Blocks
350 to 510 Amps
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690 to 2280 Amps
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Power Stud to Distribution
Power Block and Cover Dimensions (pdf)
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Additional Documentation
Flexible Stranded Wire Compliance
Components for the Solar Power Industry
Windpower Components
Short-Circuit Current Ratings (SCCR)
1,000 Volt CE Ratings - Voltage Ratings per IEC 60947-1 and
IEC 60947-7-1
Marathon Special Products EPB Series Enclosed Power Blocks
 
Specifications
 
Marathon EPB Series Enclosed Power Blocks
Electrical:
• 600 Volts AC/DC (IEC - 690 Volts AC/DC)
• Up to 510 Amps
• Wire Range #2/0 to 400 kcmil
• Flexible Stranded Wire Compliant
Multiple Wire Ratings:
• #2 opening:
(2) #6 AWG
(2) #8 AWG
(2 to 4) #10 AWG
(2 to 4) #12 AWG
(2 to 4) #14 AWG
• #2/0 opening:
(2) #4 AWG
(2) #6 AWG
(2) #8 AWG
(2) #10 AWG
(2) #12 AWG
(2) #14 AWG
Mechanical:
• Base, Gray Thermoplastic, 125°C (UL RTI)
• Flammability, UL 94 V-0
• Mounting: DIN or panel mount
Standards:
• UL Recognized File No. XCFR2.E62806 (UL 1059)
• CSA Certified File No. LR19766 (CSA C22.2 No. 158)
• CE (Component IEC 60947-7-1) •
• IEC 60529, IP-20
RoHS Compliant
Connector Wire Hole Size
Conductor Opening Diameter of Opening
#2 – #14 AWG .38"
#2/0 – #14 AWG .50"
250 kcmil – #6 AWG .72"
400 kcmil – #6 AWG .94"
 
 
Legend
A - Aluminum connector material rated for copper or aluminum wire D - Mount on 35mm DIN-rail or flat panel
C - Copper connector material rated for copper wire only P - Mount on flat panel
 
Part Number Amps Line Wire Range Opening / Pole Line Config. Load Wire Range Openings / Pole Load Config. SCCR, RMS SYM Amps 600 Volt Max
EPBAD71 510 250 kcmil - #6 AWG
(120-16 mm²)
2 250 kcmil - #6 AWG
(120-16 mm²)
2 10,000
EPBCD71 510 250 kcmil - #6 AWG
(120-16 mm²)
2 250 kcmil - #6 AWG
(120-16 mm²)
2 10,000
EPBAP71 510 250 kcmil - #6 AWG
(120-16 mm²)
2 250 kcmil - #6 AWG
(120-16 mm²)
2 50,000 - 100,000
EPBCP71 510 250 kcmil - #6 AWG
(120-16 mm²)
2 250 kcmil - #6 AWG
(120-16 mm²)
2 50,000 - 100,000
EPBAD74 335 400 kcmil - #6 AWG (185 - 16 mm2)
2/0-#14 AWG (70-2.5mm²)
1
1
#2-#14 AWG
(35-2.5mm²)
8 10,000
EPBCD74 335 400 kcmil - #6 AWG (185 - 16 mm2)
2/0-#14 AWG (70-2.5mm²)
1
1
#2-#14 AWG
(35-2.5 mm²)
8 10,000
EPBAP74 335 400 kcmil - #6 AWG (185 - 16 mm2)
2/0-#14 AWG (70-2.5mm²)
1
1
#2-#14 AWG
(35-2.5mm²)
8 100,000
EPBCP74 335 400 kcmil - #6 AWG (185 - 16 mm2)
2/0-#14 AWG (70-2.5mm²)
1
1
#2-#14 AWG
(35-2.5mm²)
8 100,000
 
 
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