Description
The Siemens Q220H is a 20 Amp, 2-Pole molded case circuit breaker engineered to protect electrical circuits from overloads and short circuits in residential, commercial, and light industrial installations. Rated for 120/240 VAC operation, the Q220H provides a 22 kA interrupting capacity (AIR), ensuring dependable protection for demanding electrical systems. Its plug-in design allows for straightforward installation in Siemens load centers and panelboards.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Electrical Protection |
| Part Number |
Q220H |
| Subcategory |
Molded Case Circuit Breaker |
| Type |
Plug-In Molded Case Circuit Breaker |
| Poles |
2 |
| Amp Rating |
20 Amps |
| Voltage Rating |
120/240 VAC |
| Interrupting Capacity (AIC) |
22,000 Amps |
| Mounting Type |
Plug-In |
| Connection Type |
Load and line lug terminals |
| Operating Frequency |
50/60 Hz |
| Trip Type |
Thermal Magnetic |
| Compliance |
UL Listed |
| Application |
Branch and feeder circuit protection |
| Material |
Molded thermoset housing |
| Product Lifecycle |
Active |
| Dimensions (Approx.) |
Standard QP frame size |
| Weight |
0.6 lbs |
Information About Q220H
The Q220H is part of the Siemens QP High-Interrupting (QPH) Series, designed to deliver superior circuit protection with enhanced short-circuit interrupting ratings. Built for compatibility with Siemens load centers, this breaker supports both residential and light commercial power distribution systems. With a 22,000 AIC interrupting capacity, the Q220H provides robust fault protection in applications where higher fault currents may occur. The unit’s plug-in mounting system and durable molded case construction ensure long-term reliability, ease of maintenance, and compliance with UL safety standards.
Key Features:
- High Interrupting Capacity: Rated at 22 kAIC for reliable protection in higher fault current environments.
- Dual-Pole Design: Protects two circuits or a 240V circuit with simultaneous trip function.
- Standard Rating: Provides 20 Amp protection suitable for most branch and feeder applications.
- Voltage Compatibility: Operates at 120/240 VAC for residential or commercial systems.
- Plug-In Mounting: Simplifies installation in Siemens load centers and panelboards.
- Durable Construction: Molded case ensures longevity and resistance to mechanical stress.
- UL Listed Compliance: Tested and certified for safety and performance according to UL standards.
- Compact Size: Efficiently fits into standard Siemens electrical panels for space-saving configurations.
The Q220H delivers the reliability and precision required for safe and efficient electrical circuit protection across a wide range of power applications.
