Eaton / Cutler-Hammer BRHX2110 Miniature Circuit Breaker
- 110A
- 2 Pole
- Plug-On
Quantity
Eaton / Cutler-Hammer BRHX2110 - 110A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Part of the Quicklag series, this 110A, two-pole miniature circuit breaker provides robust thermal-magnetic protection. It is engineered to handle demanding residential and commercial electrical loads requiring higher amperage capacities. The device snaps securely into standard Type BR load centers and Eaton group metering stacks. It utilizes a plug-on mounting style with lug terminals. Delivering a 22 kAIC rating at 120/240VAC, the BRHX2110 ensures enhanced safety during fault conditions.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | BRHX |
| Amperage | 110A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Type BR Load Centers, Eaton Group Metering Stacks, Meter Breakers |
| Wire Gauge | #4-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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 | Shunt Trip, Padlock Attachment |
|---|---|
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Non-Interchangeable Trip, Common Trip, Tenant Main, Main Breaker |
Product FAQs
5 answersWhich panels and metering stacks accept the BRHX2110 breaker?
This breaker installs in standard Eaton Type BR load centers, meter breakers, and 1MP, 1MM, and 3MM modular group metering stacks.
How does the BRHX series differ from standard BR breakers in fault current ratings?
While standard BR breakers are typically rated for 10 kAIC, the BRHX series provides a 22 kAIC standalone interrupting rating. Furthermore, BRHX breakers are specifically tested and listed for 3-tier series combination ratings with upstream main breakers up to 2000 A at 65 kAIC, making them ideal for high-density group metering.
What are the wire size requirements for the BRHX2110 terminals?
The standard lug terminals accept #4 through 1/0 AWG conductors. Both copper and aluminum wire are permitted, provided the appropriate torque specifications and anti-oxidant compounds are applied for aluminum conductors.
Can the BRHX2110 replace standard BR2110 or BRH2110 breakers?
Yes, it shares the same 1-inch per pole footprint and plug-on mounting as the BR2110 (10 kAIC) and BRH2110 (22 kAIC). It can be used as a direct replacement, and is specifically required when the panel design relies on its 3-tier series combination rating with a 65 kAIC upstream main.
Does this 2-pole breaker provide a common trip for 240V circuits?
Yes, it features an internal common trip mechanism. An overload or short circuit on either phase will automatically open both poles simultaneously, ensuring complete disconnection of the 240V load.
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