Designed to handle heavy loads, this 225A molded case circuit breaker offers fixed thermal and magnetic trip protection. It functions perfectly as a tenant main within GE Meter Mod III modular metering stacks. The unit features a secure bolt-on mounting style and comes with load side lugs and mounting hardware. It accepts 6 AWG to 300 kcmil wire sizes and replaces the TMQV22225MM model. With a 65kAIC rating at 240VAC, this Q-Line series breaker delivers high interrupting capacity.
Tenant Main, Non-Interchangeable Trip, High Interrupting Capacity, Common Trip
Product FAQs
7 answers
What equipment is the TMQF22225MM breaker designed to be installed in?
This breaker is designed to operate as a tenant main disconnect in GE Meter Mod III modular metering stacks.
What does the MM suffix in the TMQF22225MM catalog number indicate?
The MM suffix indicates that the breaker is specifically configured for Meter Mod III modular metering systems and includes the necessary mounting hardware kit.
Can the TMQF22225MM be used in place of TMQV frame breakers?
Yes, this TMQF series breaker can serve as a direct substitute for equivalent TMQV frame tenant main breakers in GE Meter Mod III modular metering stacks.
What wire sizes and materials are accepted by the load side lugs on this breaker?
The included load side lugs accept aluminum or copper conductors ranging from 6 AWG to 300 kcmil.
How does this tenant main breaker connect to the metering stack?
It utilizes a bolt-on connection to securely mount into the Meter Mod III modular metering center, and it includes the required mounting hardware kit for installation.
What type of trip unit is equipped on the TMQF22225MM?
It features a non-interchangeable thermal magnetic trip unit with fixed long-time and instantaneous (LI) trip functions for reliable overcurrent and short-circuit protection.
Why might this breaker arrive with ABB or GE branding?
ABB acquired GE Industrial Solutions in 2018. As a result, TMQF series breakers may feature either ABB or GE branding on the label or packaging, but they remain identical in form, fit, and function.
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