ABB / General Electric TMQC22125MM Molded Case Circuit Breaker
- 125A
- 2 Pole
- Bolt-On
Quantity
ABB / General Electric TMQC22125MM - 125A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for commercial and residential metering centers, this 125A thermal-magnetic breaker serves as a dependable tenant main disconnect. The device mounts into GE Meter Mod III and Mini Mod III modular metering stacks, ensuring a solid bolt-on connection. With a high interrupting capacity of 42 kAIC at 240VAC, it provides essential long-time and instantaneous protection while including the required mounting kit for streamlined setup.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | TMQC |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 240VAC, 42kA @ 120/240VAC |
| Frame Type | TMQC |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Meter Mod III Modular Metering Stacks |
| Wire Gauge | 4 AWG - 4/0 AWG (Cu/Al) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Lug Kit, Shunt Trip, Auxiliary Switch |
|---|---|
| Accessories | Mounting Hardware, Lugs Not Included |
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Tenant Main, Non-Interchangeable Trip, HACR Rated, High Interrupting Capacity |
Product FAQs
6 answersWhat equipment is the TMQC22125MM circuit breaker designed to fit?
This breaker is specifically built for use in GE Meter Mod III modular metering stacks. It serves as a tenant main disconnect and features a bolt-on connection tailored for these metering centers.
What does the MM suffix in the TMQC22125MM catalog number indicate?
The MM suffix indicates that the breaker includes the required mounting kit for installation into GE Meter Mod III modular metering stacks.
What wire sizes are accepted by the terminals on the TMQC22125MM?
The factory-installed lugs accept wire gauges from 4 AWG up to 4/0 AWG. The terminals are rated for both copper and aluminum conductors.
Is the ABB TMQC22125MM the same as the GE TMQC22125MM?
Yes. Following ABB's acquisition of GE Industrial Solutions, this breaker may be labeled under either the ABB or General Electric brand. The physical dimensions, mounting hardware, and performance specifications are identical.
What type of trip unit is installed in the TMQC22125MM?
It features a non-interchangeable thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) trip functions.
Can this breaker be used as a main breaker in a standard load center?
No. The TMQC22125MM is a specialized bolt-on breaker built exclusively for GE Meter Mod III metering stacks. It is not designed to plug into or bolt onto standard residential load centers or standard panelboards.
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