Q Line Circuit Breakers
Q Line circuit breakers are compact, **thermal-magnetic** devices designed for both residential and commercial applications. The **QB breakers** are bolt-on versions used for connecting to bus bars in load centers and lighting panels. Featuring **quick-make/quick-break** mechanisms, common trip bars, and easy-to-spot trip indications, these breakers provide reliable protection and safety. Available in 1, 2, and 3 pole versions, Q Line breakers can be customized with auxiliary contact and shunt trip accessories. They are also compatible with **HID applications**, ensuring versatility for various electrical systems.
Features
- Mounting: Bolt-on for load centers and lighting panels
- Mechanism: Quick-make/quick-break
- Trip Indication: Easy-to-spot trip indication
- Poles: Available in 1, 2, and 3 pole versions
- Accessories: Can be ordered with auxiliary contact and shunt trip
- Application: Suitable for HID applications
- Current Rating: Standard continuous current rated
- Trip Type: Non-interchangeable trip
- Wire Compatibility: Cu/Al wire
- Common Trip: Internal common trip
Specifications
| Interrupt Rating: | 22 kA |
| Mounting Type: | Bolt-On |
| Number of Poles: | 2 |
| Minimum Order Qty: | 1 |
| Order Interval: | 1 |
| Amperage Rating: | 100 A |
| Connection Type: | Lug |
| Phase: | 1 |
| Temperature Rating: | 40 deg C |
| Trip Type: | Long Time and Instantaneous |
| Type: | Type THHQB Thermal Magnetic |
| Voltage Rating: | 120/240 VAC |
| Wire Size: | 6 to 1/0 AWG/4 to 1/0 AWG |
| Standard & Approvals: | UL E11592, HACR Rated |
| Catalog ID: | G-ETHHQB21100 |
| Height: | 3-9/32 in |
| Width: | 2 in |
| Depth: | 2-3/8 in |
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