Part of the Sentron ED frame family, the HHED62B050 is a 2-pole, 50A bolt-on molded case circuit breaker. It delivers long-time and instantaneous (LI) thermal-magnetic protection for commercial and industrial distribution networks. This breaker mounts into Siemens P1, P2, and P3 panelboards. It features load lugs only and serves as a legacy component, now replaced by the 3VA5150-6ED21-0AA0 (which requires a panelboard mounting kit). It offers an extra high 65kAIC rating at 480VAC.
HACR Rated, Reverse Feed, Current Limiting, Extra High Interrupting Capacity
Product FAQs
6 answers
Which Siemens panelboards accept the HHED62B050 circuit breaker?
This ED frame breaker mounts directly into Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards.
What wire sizes and materials are supported by the HHED62B050 lugs?
The factory-installed lugs accommodate conductor sizes from 10 AWG to 1/0 AWG and are rated for both copper and aluminum wiring.
Is the HHED62B050 suitable for direct current (DC) systems?
Yes, this thermal magnetic breaker is rated for 250VDC applications, providing an interrupting capacity of 30kAIC at that voltage.
What does the HH prefix indicate on the HHED62B050?
The HH prefix designates this as an extra-high interrupting capacity model within the Siemens Sentron ED frame family, delivering 65kAIC at 480VAC and 100kAIC at 240VAC.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, the HHED62B050 features a fixed thermal and fixed magnetic trip unit, providing standard Long-Time and Instantaneous (LI) protection without field adjustability.
How does the HHED62B050 connect to the panelboard bus?
It utilizes a standard bolt-on connection to secure directly to the bus of compatible Siemens panelboards.
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