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QC2100
The Eaton Cutler-Hammer QC2100 is a molded-case mini circuit breaker known for its efficient protection capabilities. It is constructed with two poles and is suitable for single-phase operations, supporting a rated current up to 100 A with voltages ranging from 120/240 VAC to multiple DC options.
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Technical specifications for QC2100
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded-Case Mini Circuit Breaker |
| Product Line | QuickLag |
| Part Number | QC2100 |
| Number of Poles | 2 Poles |
| Phase Type | 1 Phase |
| Rated Current | 100 A |
| Rated Voltage (AC) | 120/240 VAC |
| Rated Voltage (DC) | 24 to 48 VDC / 62.5 VDC / 80 VDC |
| Interrupting Rating (AC) | 10 KAIC at 120/240 VAC |
| Interrupting Rating (DC) | 5 kAIC @ 24–80 VDC |
| Trip Unit Type | Thermal-Magnetic |
| Trip Functions | LI (Long-Time and Instantaneous) |
| Terminal Type | Box lug terminals |
| Relative Humidity | 5 to 95% (Non-Condensing) |
The Eaton Cutler-Hammer model QC2100 functions as a molded-case mini circuit breaker, essential for safeguarding electrical circuits. This particular circuit breaker consists of two poles and is configured primarily for single-phase applications. It is rated for up to 100 A of current and can accommodate an AC voltage range of 120 to 240 volts. This unit also supports various DC voltage settings, including 24 to 48 VDC, alongside higher ratings of 62.5 VDC and 80 VDC.
The QC2100 is equipped with a thermal-magnetic trip unit which incorporates both long-time and instantaneous trip functions, ensuring protection against overloads and short circuits. For AC applications, it offers an interrupting capacity of 10 kAIC at 120/240 VAC. Meanwhile, for DC applications, the interrupting rating is rated at 5 kAIC for voltages from 24 to 80 VDC.
In terms of connectivity, this circuit breaker features box lug terminals, making installation straightforward and reliable. The unit also operates efficiently within relative humidity levels from 5% to 95%, provided that there is no condensation to ensure stable performance in various environmental conditions.
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