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BRH170
The Eaton Cutler-Hammer BRH170 is a thermal-magnetic circuit breaker designed for robust electrical protection. With a rated current of 70 A and compatibility with 120/240 VAC systems, it is suited for a variety of applications requiring reliable circuit interruption.
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Technical specifications for BRH170
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Thermal-Magnetic Circuit Breaker |
| Product Line | BR Circuit Breakers |
| Part Number | BRH170 |
| Rated Current | 70 A |
| Number of Poles | 1 Pole |
| Voltage Rating | 120/240 VAC |
| Interrupting Rating at 240 V | 22 KAIC |
| Trip Type | Thermal-Magnetic |
| Mounting Type | Plug-On Mount |
| Phase Type | 1 Phase |
| Wire Size | #8–1/0 AWG |
| Trip Functions | Long-Time and Instantaneous (LI) |
| Breaker Type | High Magnetic |
| Minimum Operating Temperature | -25 °C |
| Maximum Operating Temperature | 40 °C |
The BRH170 by Eaton Cutler-Hammer is a thermal-magnetic circuit breaker that ensures optimal circuit protection in various electrical settings. This device operates efficiently at a rated current of 70 A and is rated for both 120 VAC and 240 VAC applications. As a single-pole breaker, it effectively manages current within a single-phase system. The device features a high magnetic trip characteristic that works in conjunction with its thermal-magnetic trip capability, offering both sustained and instantaneous circuit protection.
The BRH170 can handle an interrupting rating of 22 KAIC at 240 V, making it suitable for demanding environments that may experience faults or surges. Wires connected to this breaker must fall within the size range of #8 to 1/0 AWG, ensuring compatibility with standard electrical installations. This breaker employs a plug-on mounting method for easy integration into existing infrastructure.
The operational temperature range for the BRH170 is from -25 °C to a maximum of 40 °C, which allows it to be used in diverse conditions. Its trip functions, which include both long-time and instantaneous options, provide reliable performance and enhance overall safety in any electrical system.
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