BRKR 30A 1P 120V 10K QP – Product Description
Description
A single-pole circuit breaker designed for 120V branch circuits with 30-amp overcurrent protection.
What the shorthand means
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BRKR → Circuit breaker
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30A → 30-amp rating
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1P → Single-pole breaker
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120V → Standard residential voltage (120 volts)
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10K → 10,000 amp interrupting rating (AIC) — maximum fault current it can safely stop
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QP → Breaker series/family designation (commonly used for specific panel systems, e.g., compatible plug-on breaker line)
Typical Uses
⚠️ Note: 30A 120V single-pole breakers are uncommon for general receptacles and are usually for specific dedicated loads.
Common applications include:
- Small dedicated equipment circuits (industrial or specialty loads)
- Certain HVAC or control equipment (manufacturer-specified)
- Specific legacy or niche 120V 30A devices
- Non-standard electrical installations where equipment requires 30A at 120V
