A reliable choice for industrial power systems, this 100-amp ED frame breaker provides fixed thermal and magnetic trip protection. It installs into Siemens P1, P2, and P3 panelboards, as well as compatible switchboards. Rated for 600VAC with a 65kAIC capacity at 480V, it handles demanding commercial loads with ease. This HACR-rated unit includes load side lugs and is eventually replaced by the 3VA series, which requires a specific mounting kit for integration.
Extra High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip, Reverse Feed
Product FAQs
7 answers
Can I install the HHED63B100 in a standalone enclosure?
Yes. This ED frame breaker fits into standard Siemens external enclosures. You can use a NEMA 1 enclosure like the E2N1F for indoor applications or a NEMA 12 enclosure like the CED6N1S for industrial environments.
Can the HHED63B100 breaker be reverse fed?
Yes. Because this ED frame breaker features a fixed, non-interchangeable trip unit, it is approved for reverse feed applications where power flows from the load side to the line side.
Are internal accessories field installable on the HHED63B100?
Yes, you can field install standard Siemens ED frame accessories. For example, if your control circuit requires a 24V AC shunt trip, the compatible actuator is part number S17ED60.
Is the HHED63B100 suitable for HVAC equipment?
Yes, this thermal magnetic breaker carries a HACR rating. This means it is certified to safely handle the inrush currents and operational demands of heating, air conditioning, and refrigeration equipment.
What is the replacement series for the HHED63B100?
Siemens is replacing the legacy ED frame line with the modern 3VA series. If you upgrade to a 3VA equivalent, you will need a specific mounting kit to integrate the new breaker into existing P1, P2, or P3 panelboards.
Which replacement lug kit fits this 100A breaker?
The standard load lug kit is part number LN1E100. These lugs accept 10 AWG to 1/0 AWG copper or aluminum conductors.
What does the HH prefix indicate on the HHED63B100?
The HH designation signifies that this ED frame breaker is built with an Extra High Interrupting Capacity. It is designed to safely clear massive fault currents up to 100kA at 240V or 65kA at 480V, outperforming standard ED4 and ED6 models.
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