These single pole, small footprint, high Short-Circuit Current Rating (SCCR) power distribution blocks provide IP20* finger-safe protection in a modular design that permits dovetailing together the required number of poles and still meet the UL 1953 minimum 1" and 2" spacing required per UL 508A for feeder circuit applications and per NEC for field installations. With SCCRs up to 200 kA, these blocks help achieve compliance with NEC and OSHA requirements by resolving a common SCCR "weak link" in industrial control panels. To increase application flexibility, these blocks feature dual-wire rated ports that accept copper or aluminum conductors while retaining a UL Listed status.

Specifications:

Voltage Rating: 600 Volt AC/DC
Current Rating: 620 Amp
Number of Poles: 1
Number of Primary Openings per Pole: 2
Primary Opening Wire Size: 2/0 AWG to 350 KCMIL Copper/Aluminum (Stranded), 1/0 AWG Copper/Aluminum (Stranded), 4 to 1 AWG Copper/Aluminum, 6 AWG Copper/Aluminum
Number of Secondary Openings per Pole: 2
Secondary Opening Wire Size: 2/0 AWG to 350 KCMIL Copper/Aluminum (Stranded), 1/0 AWG Copper/Aluminum (Stranded), 4 to 1 AWG Copper/Aluminum, 6 AWG Copper/Aluminum
Temperature Rating: 75 Deg C
Connector Material: Tin-Plated Aluminum
Approval: UL, CSA