Eaton / Cutler-Hammer BQLT20 Tandem Miniature Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer BQLT20 - 20A Tandem Miniature Circuit Breaker
New
Quantity
Description
The BQLT20 is a space-saving tandem circuit breaker from Eaton, delivering two independent 20A circuits within a standard one-pole footprint. Built for residential and commercial applications, it provides reliable thermal-magnetic protection while maximizing the capacity of existing electrical systems. This 10kAIC rated unit installs into Commander, CEB, Sylvania, and Cutler-Hammer QL/QM load centers. It features a secure bolt-on mounting style and is SWD rated for switching duty applications.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | BQL |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Commander QL/QM Panels, CEB QL/QM Panels, Sylvania QL/QM Panels, Cutler-Hammer QL/QM Panels |
| Wire Gauge | 14-8 AWG |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Special Classification | Tandem |
|---|---|
| Accessories | Mounting Hardware, Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Tandem, SWD Rated |
Product FAQs
6 answersWhich load centers are compatible with the Eaton BQLT20?
The BQLT20 is a bolt-on replacement breaker engineered specifically for older Canadian-style panels, including Commander, CEB, Sylvania, and Cutler-Hammer QL and QM series load centers.
How does the BQLT20 tandem configuration work?
This tandem breaker delivers two independent 20A, 120V circuits while only occupying a single one-pole space on the busbar. It is an ideal solution for adding capacity to a fully populated QL or QM panel, provided the specific slot is listed to accept tandem breakers.
How is the BQLT20 secured to the panel?
It utilizes a bolt-on connection. Unlike standard plug-on breakers, the BQLT20 must be mechanically fastened directly to the panel busbar with a screw, ensuring a secure and reliable contact.
Can the BQLT20 be used in standard Eaton BR or CH panels?
No. The BQLT20 features a specific bolt-on mounting style exclusive to QL and QM series panels. It will not physically fit or safely connect to the busbars in Eaton BR or CH series load centers.
What wire gauges are accepted by the BQLT20 terminals?
The breaker lugs accommodate copper or aluminum conductors ranging from 14 AWG to 8 AWG. Ensure proper torque is applied during installation as specified on the breaker labeling.
What type of trip mechanism does the BQLT20 use?
It utilizes a fixed thermal-magnetic trip unit. This provides a long-time delay response for standard overload protection and an instantaneous response to clear short-circuit faults.
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