Designed for high-capacity power distribution, the Siemens HHED62B020 is a 20-amp, 2-pole molded case circuit breaker. It utilizes a reliable bolt-on configuration to maintain secure connections in commercial and industrial facilities. This ED-frame breaker installs into Siemens P1, P2, and P3 panelboards as well as standard switchboards. Facilities looking to upgrade can replace this unit with the modern 3VA series using an adapter kit.
Extra High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip, Reverse Feed
Product FAQs
7 answers
Which Siemens panelboards are compatible with the HHED62B020?
This breaker is designed for use in Siemens P1, P2, and P3 panelboards, as well as compatible Siemens switchboards. It requires a bolt-on connection to the panel bus.
Can I install this breaker in a standard load center?
No, this is a bolt-on molded case circuit breaker designed specifically for commercial and industrial panelboards or switchboards. It is not compatible with residential plug-on load centers.
What wire sizes are accepted by the terminals on this 20A breaker?
The factory-installed lugs accept 14 to 10 AWG copper wire or 12 to 10 AWG aluminum wire. Ensure proper torque specifications are followed during installation.
Does the HHED62B020 include panel mounting hardware?
No, mounting hardware is not included with the breaker itself. You will need the appropriate mounting strap or hardware kit specific to your Siemens P1, P2, or P3 panelboard chassis.
How does the HHED6 frame differ from standard ED4 or ED6 breakers?
The HHED6 frame offers a higher interrupting capacity than standard ED frames. This specific model provides up to 100kAIC at 240VAC and 65kAIC at 480VAC, making it suitable for systems with high available fault currents.
Can this breaker be used in DC applications?
Yes, the HHED62B020 is rated for up to 250VDC with an interrupting capacity of 30kAIC.
What type of trip unit is installed in the HHED62B020?
It features a fixed thermal magnetic trip unit with long-time and instantaneous (LI) trip functions. The thermal and magnetic trip settings are factory-set and not adjustable.
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