ABB / General Electric TMQF22100MM Molded Case Circuit Breaker
- 100A
- 2 Pole
- Bolt-On
Quantity
ABB / General Electric TMQF22100MM - 100A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Constructed for group metering environments, this two-pole, 100-amp molded case circuit breaker acts as a dependable tenant main. It isolates faults and protects individual service feeds in residential and commercial buildings. This breaker installs into GE Meter Mod III modular metering stacks and includes the required mounting hardware kit for immediate setup. It is a suitable substitute for the TMQV22100MM frame.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | TMQF |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 65kA @ 120/240VAC |
| Frame Type | THQF |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Meter Mod III Modular Metering Stacks |
| Wire Gauge | 4 AWG - 4/0 AWG (Al/Cu) |
| 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 |
| Available Options | Lug Kit |
|---|---|
| Accessories | Mounting Hardware Kit, Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Tenant Main, Non-Interchangeable Trip, High Interrupting Capacity, Common Trip |
Product FAQs
7 answersWhat is the primary application for the TMQF22100MM circuit breaker?
It is specifically designed to function as a tenant main disconnect within GE Meter Mod III modular metering stacks, isolating faults and protecting individual service feeds.
What does the "MM" suffix in the TMQF22100MM part number signify?
The "MM" suffix denotes that the breaker comes equipped with the specialized mounting hardware kit required for secure bolt-on installation into GE Meter Mod III meter stacks.
Why might my TMQF22100MM breaker have an ABB label instead of GE?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, the breaker may carry either ABB or GE branding. The units are identical in specifications, fit, and function.
What size and type of wire can be used with the TMQF22100MM lugs?
The factory-installed load lugs accept 4 AWG through 4/0 AWG copper or aluminum conductors.
Is the TMQF22100MM a suitable replacement for discontinued TMQD or TMQV breakers?
Yes, it shares the same physical dimensions and bolt-on mounting configuration as legacy TMQD and TMQV tenant main breakers used in Meter Mod III stacks. Ensure the 65kAIC rating meets your specific site requirements before substituting.
Does the TMQF22100MM feature an adjustable trip unit?
No, it utilizes a fixed thermal magnetic trip unit with non-interchangeable long-time and instantaneous trip functions.
Can the TMQF22100MM be used in three-phase systems?
No, this is a 2-pole, single-phase breaker designed for 120/240VAC or 240VAC residential and commercial metering applications.
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