Q220U MP220 Double-Pole Circuit Breaker, 20A, 120/240V

The Siemens Q220U MP220 is a double-pole circuit breaker designed to provide reliable protection for 240-volt circuits in residential and commercial electrical panels. This compact 2-inch breaker safeguards your wiring against overloads and short circuits, preventing dangerous electrical faults while maintaining continuous power flow to high-demand equipment.

Double-pole breakers like this model simultaneously disconnect both hot legs of a circuit, ensuring complete isolation of 240-volt loads. The UL-listed design meets rigorous industry safety standards for dependable operation and fire-resistant performance.

Features and Benefits

• 20-Amp Rating: Provides optimal current capacity for high-power appliances while preventing dangerous overloads.
• Double-Pole Configuration: Simultaneously disconnects both hot legs for complete 240-volt circuit isolation and maximum safety.
• Plug-In Mounting with Insta-Wire: The Insta-Wire connection system enables quick and straightforward installation in standard panelboards.
• 2-Inch Form Factor: Fits standard single-breaker slots, maximizing space efficiency in crowded electrical panels.
• Common Trip Design: Both poles trip simultaneously if either leg experiences an overload or short circuit.
• Compact Design: Requires only one 2-inch space, making it ideal for panels with limited capacity.

Specifications

• Brand: Siemens
• Model: Q220U (MP220)
• Amperage: 20 A
• Poles: 2-Pole (Double-Pole)
• Voltage: 120/240 V
• Mounting Type: Plug-In
• Form Factor: 2-Inch
• Trip Type: Common Trip
• UL Listed: Yes
• Panelboard Space Required: One 2-inch space