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Eaton / Cutler-Hammer BRHH2110 Miniature Circuit Breaker
- 110A
- 2 Pole
- Plug-On
Eaton / Cutler-Hammer
BRHH2110
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
BRHH2110
Quantity
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Eaton / Cutler-Hammer BRHH2110 - 110A 2 Pole Miniature Circuit Breaker
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Description
Engineered for dependable power distribution, the Eaton BRHH2110 is a 110-amp, two-pole miniature circuit breaker. It provides essential thermal-magnetic protection to safeguard residential and commercial circuits from overcurrents and short circuits. Designed to fit into Eaton Type BR load centers, this breaker features a convenient plug-on mounting style. It supports #4-1/0 AWG wire sizes. Rated for 42 kAIC at 120/240VAC, the BRHH2110 delivers exceptional high-interrupting capacity.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | BRHH |
| Amperage | 110A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 120/240VAC |
| Frame Type | BR |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton Type BR Load Centers |
| Wire Gauge | #4-1/0 AWG |
| 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 |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Standards | Federal Specification W-C-376, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 60C, 75C |
| Construction Features | Common Trip, High Interrupting Capacity, HACR Rated |
Product FAQs
6 answersWhat panels are compatible with the BRHH2110?
This breaker is designed for use in Eaton Type BR load centers. It is also a direct replacement for legacy Westinghouse, Challenger, and Bryant panels that accept Type BR circuit breakers.
How much panel space does this breaker require?
As a two-pole breaker in the 1-inch BR format, it requires two standard 1-inch spaces side-by-side in the load center.
What does the HH in the BRHH2110 part number indicate?
The HH designates a high interrupting rating of 42kAIC. This provides higher fault current protection compared to standard BR breakers rated at 10kAIC or BRH breakers rated at 22kAIC.
What type of wire material is approved for the box lugs on this breaker?
The terminals are rated for both copper and aluminum conductors. Always apply an approved oxide inhibitor when terminating aluminum wire.
Can the BRHH2110 replace a standard BR2110?
Yes. The BRHH2110 has the same physical dimensions and trip characteristics as the standard BR2110 but offers a higher 42kAIC interrupting rating. It can safely replace a 10kAIC or 22kAIC breaker of the same amperage.
Where can I find the correct torque specifications for the wire terminals?
The required tightening torque values are printed directly on the side label of the circuit breaker. Always use a calibrated torque tool to ensure a secure connection and comply with NEC 110.14(D).
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