Designed as a feed-thru solution, this 125A molded case circuit breaker features a unit-mount configuration. It includes line and load lugs to install into standalone enclosures, switchboards, or motor control centers. It is replaced by the newer 3VA5112-6EC21-0AA0 frame for future updates. Capable of handling severe faults, it boasts an extra high interrupting rating of 65kA at 480VAC and reverse-feed capability.
HACR Rated, Reverse Feed, Non-Interchangeable Trip, Extra High Interrupting Capacity
Product FAQs
6 answers
What does the "L" suffix mean in the HHED62B125L catalog number?
The "L" suffix indicates that this circuit breaker is factory-supplied with both line and load side lugs installed. Standard ED frame breakers typically come with load side lugs only.
What types of equipment is the HHED62B125L designed to fit?
This unit-mount, feed-thru circuit breaker is designed for installation in standalone enclosures, switchboards, and motor control centers.
Can the HHED62B125L be reverse fed?
Yes, Siemens ED frame molded case circuit breakers, including the HHED62B125L, do not have line and load restrictions and can be reverse connected.
What is the modern replacement for the HHED62B125L?
For newer installations or panel upgrades, Siemens replaces this legacy ED frame breaker with the 3VA5112-6EC21-0AA0 from the 3VA series.
What is the recommended mounting hardware torque for this breaker?
When installing the breaker to the mounting surface, the mounting hardware should be torqued to 12-15 in-lbs. Always refer to the breaker nameplate for specific line and load terminal torque requirements.
Is the HHED62B125L HACR rated?
Yes, this circuit breaker is fully HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment.
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