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Q250 | Siemens 50A Two-Pole 120/240V Plug-In Series Q Circuit Breaker
- Regular price
- $50.00
- Sale price
- $50.00
- Regular price
-
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Product Description P/N: Q250
Description
The Siemens Q250 is a two-pole thermal magnetic circuit breaker designed for 50A residential branch circuits operating at 120/240 volts. Its plug-in configuration, fixed instantaneous trip, and 10kA interrupting rating provide dependable overload and short-circuit protection for standard panelboard installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | Q250 |
| Subcategory | Load Center Circuit Breaker |
| Series | Series Q |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Amperage Rating | 50 A |
| Interrupt Rating | 10 kA |
| Trip Type | Fixed Instantaneous |
| Protection | Thermal Magnetic |
| Number of Poles | 2 |
| Connection Type | Plug-In |
| Terminal Type | Lug |
| Wire Size | 8–6 AWG Copper, 8–4 AWG Aluminum |
| Mounting Type | Panel Board |
| Temperature Rating | 40°C |
| Dimensions | 3-1/8 in L × 2 in W × 3 in D |
| Application | Residential Branch Circuits |
Information About Q250
The Q250 belongs to Siemens’ Series Q family, engineered to deliver dependable circuit protection for residential branch circuits and small equipment loads. With a two-pole configuration and 50A rating, it provides complete protection for 120/240V single-phase systems, ensuring both conductors are safely interrupted during fault conditions. Its fixed instantaneous trip mechanism delivers rapid response to short circuits, while the thermal magnetic design handles overload detection with consistent accuracy. The compact plug-in form factor simplifies installation in standard panelboards, supporting a wide range of residential wiring configurations.
Key Features
- 50A two-pole residential breaker: Supports 120/240V single-phase branch circuits.
- Plug-in mounting: Allows fast installation in Series Q-compatible panelboards.
- Thermal magnetic protection: Provides dependable overload and short-circuit safeguarding.
- 10 kA interrupt rating: Ensures solid fault-clearing capability for home electrical systems.
- Fixed instantaneous trip: Offers immediate interruption during severe faults.
- Wide wire compatibility: Accepts copper and aluminum conductors for installation flexibility.
- Compact molded case design: Fits standard breaker slots without requiring additional space.
- Ideal for household circuits: Suitable for lighting, receptacle, and small equipment loads.
The Q250 delivers the reliability and precision required for safe and efficient protection of residential 120/240V electrical systems.
Description
The Siemens Q250 is a two-pole thermal magnetic circuit breaker designed for 50A residential branch circuits operating at 120/240 volts. Its plug-in configuration, fixed instantaneous trip, and 10kA interrupting rating provide dependable overload and short-circuit protection for standard panelboard installations.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens |
| Category | Circuit Breaker |
| Part Number | Q250 |
| Subcategory | Load Center Circuit Breaker |
| Series | Series Q |
| Type | Standard |
| Voltage Rating | 120/240 VAC |
| Amperage Rating | 50 A |
| Interrupt Rating | 10 kA |
| Trip Type | Fixed Instantaneous |
| Protection | Thermal Magnetic |
| Number of Poles | 2 |
| Connection Type | Plug-In |
| Terminal Type | Lug |
| Wire Size | 8–6 AWG Copper, 8–4 AWG Aluminum |
| Mounting Type | Panel Board |
| Temperature Rating | 40°C |
| Dimensions | 3-1/8 in L × 2 in W × 3 in D |
| Application | Residential Branch Circuits |
Information About Q250
The Q250 belongs to Siemens’ Series Q family, engineered to deliver dependable circuit protection for residential branch circuits and small equipment loads. With a two-pole configuration and 50A rating, it provides complete protection for 120/240V single-phase systems, ensuring both conductors are safely interrupted during fault conditions. Its fixed instantaneous trip mechanism delivers rapid response to short circuits, while the thermal magnetic design handles overload detection with consistent accuracy. The compact plug-in form factor simplifies installation in standard panelboards, supporting a wide range of residential wiring configurations.
Key Features
- 50A two-pole residential breaker: Supports 120/240V single-phase branch circuits.
- Plug-in mounting: Allows fast installation in Series Q-compatible panelboards.
- Thermal magnetic protection: Provides dependable overload and short-circuit safeguarding.
- 10 kA interrupt rating: Ensures solid fault-clearing capability for home electrical systems.
- Fixed instantaneous trip: Offers immediate interruption during severe faults.
- Wide wire compatibility: Accepts copper and aluminum conductors for installation flexibility.
- Compact molded case design: Fits standard breaker slots without requiring additional space.
- Ideal for household circuits: Suitable for lighting, receptacle, and small equipment loads.
The Q250 delivers the reliability and precision required for safe and efficient protection of residential 120/240V electrical systems.