Square D Q1L2100 Molded Case Circuit Breaker
- 100A
- 2 Pole
- Unit Mount
Quantity
Square D Q1L2100 - 100A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Part of the legacy Q-Frame family, this 100-amp breaker utilizes thermal-magnetic elements to protect against overloads and short circuits. It is HACR rated for use with heating and cooling equipment. The standalone unit-mount form factor secures into OEM panels and specific Square D enclosures. Facilities looking to modernize their infrastructure can utilize the QOU2100 as a functional substitute. Feed-thru connections streamline wiring layouts in tight spaces.Specifications
| Brand | Square D |
|---|---|
| Series | Q1L |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 240VAC |
| Frame Type | Q1L |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Q1L Enclosures, OEM Panels |
| Wire Gauge | 4-2/0 AWG (Al/Cu) |
| Max Wire | 2/0 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 | Padlock Attachment |
|---|---|
| Accessories | Lugs (Factory Installed) |
| Standards | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Visual Trip Indicator, HACR Rated, Common Trip |
Product FAQs
6 answersIs there a modern replacement for the legacy Square D Q1L2100?
Yes. The Q1L series is obsolete, but facilities looking to modernize their electrical infrastructure can use the Square D QOU2100 as a functional unit-mount substitute.
What enclosures are compatible with the Q1L2100 circuit breaker?
This standalone unit-mount breaker is designed to secure directly into legacy Square D Q1L enclosures and compatible OEM panels.
What wire gauge is accepted by the lugs on the Q1L2100?
The factory-installed lugs accept both aluminum and copper conductors ranging from 4 AWG to 2/0 AWG.
Is the Q1L2100 rated for HVAC applications?
Yes, this 100-amp breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
How does the Q1L2100 connect within a panel?
It features a feed-thru connection type and a unit-mount form factor, which allows it to be secured directly to the enclosure rather than plugging onto a busbar.
What type of trip protection does the Q1L2100 provide?
It utilizes fixed thermal-magnetic trip elements to provide long-time and instantaneous (LI) protection against overloads and short circuits.
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