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For additional product information, visit www.cooperbussmann.com/magnum
Terminal Blocks:
Single & Double Row EuroMag Series Terminal Blocks:
Base & Rail Mount
Power Distribution
Blocks
Wire Management
Products
Edge Connectors,
One-Sided Boards
Compliance
References
Series PDBFS
Power Distribution Blocks
Feature/Benefits
• Enclosed, safer
installation; IP-20
finger-safe under specific
conditions
• High Short-Circuit Current
Ratings up to 200,000A:
PDBs do not have to be
the weak link in achieving
high SCCR for an
industrial control panel
• Small footprint saves
panel space
• Listed to UL1953 which has minimum spacing
requirements at 600V of at least 1” through air and 2” over
surface required for feeders in UL UL508A Industrial
Control Panels
• For 2D CAD drawings visit www.cooperbussmann.com
Agency/Standards
• UL Listed 1953, Guide QPQS, File E256146
• CSA Certified, Class 6228-01, File 15364
• CE component IEC 60947-7-1
• IEC 60529, IP-20 (Finger Safe) under specific wiring
conditions
Electrical
• 600Vac or dc (UL 1953), 690Vac or dc (IEC)
• IP-20 Finger Safe under specific conditions
• Short-Circuit Current Ratings up to 200,000kA, see table
• Ampacities up to 760 Amps
• CU Wire range 14 AWG to 500 kcmil or 2.5 to 240 mm2
Mechanical
• DIN rail or panel mount; PDBFS330 & PDBFS504 panel
mount only
• Captive termination screws; screws do not get misplaced
• Wire ready: captive termination screws shipped backed out
to save time on conductor installations
• Sliding DIN rail latch for easy mounting
• Single pole, gang mountable for multiple pole applications
with interlocking dovetail accessory (optional)
• Flammability, UL 94V0
• Tin-plated AL connectors suitable for CU conductors
• Elongated hole for panel mounting; easier mounting with
greater flexibility in matching up with drilled panel holes
• Part 2A1279: Interlocking dovetail pin accessory
One pin interlocks two units, two pins to interlock three units
• DIN rail end anchors required to prevent damage to block
when torquing
Terminal Copper Conductor Capability Short-Circuit Current Rating Data
Line Load Configuration Conductors Max Fuse Class & Amp**
Catalog
Number Openings per Pole Line Load J T RK1 RK5
(All Single Amps Wire Range Wire Range AWG or AWG or LPJ JJS LPS-RK FRS-R SCCR
Pole) Line Load kcmil kcmil JJN LPN-RK FRN-R
PDBFS204 175A 2/0 - 8 AWG 2/0 - 8 AWG 2/0 - 8 2/0 - 8 200 200 100 60 200kA
70 - 10 mm270 - 10 mm2
2/0 - 8 AWG 4 - 14 AWG 4 - 12 200 200 100†60†200kA
PDBFS220 175A 70 - 10 mm225 - 2.5 mm22/0 - 8 4 - 14 175†175†100†60†100kA
200†200†100†60†50kA
350kcmil - 6 AWG 350kcmil - 6 AWG
PDBFS303 310A 150 - 16 mm2150 - 16 mm2350 - 6 350 - 6 400 400 200 100 200kA
500kcmil - 6 AWG 2 - 14 AWG 2 - 6 400 400 200†100†200kA
PDBFS330 380A 240 - 16 mm235 - 2.5 mm2500 - 6 2 - 14 200†200†100†30†50kA
175†175†100†30†100kA
300kcmil - 4 AWG 4 - 14 AWG 300 4 - 8 600 600 400†200†200kA
PDBFS377 570A 150 - 12 mm225 - 2.5 mm2300 - 4 4 600†600†400†200†50kA
4 - 14 200†200†100†30†50kA
PDBFS500 620A 350kcmil - 4 AWG 350kcmil - 4 AWG 350 350 600 600 400 200 200kA
185 - 12 mm2185 - 12 mm2350 - 4 350 - 4 600 800 600 200 100kA
500kcmil - 6 AWG 500kcmil - 6 AWG 500 500 600 800* 600 400 200kA
PDBFS504 760A 240 - 16 mm2240 - 16 mm2600 800* 600 600 100kA
500 - 6 500 - 6 600 600 400 200 100kA
Ampacities 75C per NEC® Table 310.16 and UL508A Table 28.1
*Class L 800A (KRP-C 800_SP) or less fuses suitable for this particular SCCR case.
** Class G 60A (SC-60) or less or Class CC 30A (LP-CC-30, FNQ-R-30, KTK-R-30) or less are suitable for all these SCCRs in this table.
†Higher SCCR may be available, check latest datasheet 1149.
Series PDBFS
Power Distribution
Blocks- Series PDBFS