Mp230 Q230u Double-pole Circuit Breaker, 30a, 120/240v

The Siemens MP230 Q230U is a double-pole circuit breaker rated for 30 amps at 120/240 volts, designed to protect residential and commercial electrical panels from overloads and short circuits. This compact 2-inch breaker instantly isolates fault currents to safeguard wiring, appliances, and occupants from electrical hazards, making it an essential component for new installations, panel upgrades, and maintenance work.

With its instantaneous trip mechanism and UL-listed construction, this breaker delivers precise, dependable response to electrical faults. The double-pole design simultaneously disconnects both hot legs of a 240-volt circuit for complete protection. Whether you're wiring a new kitchen, upgrading a workshop, or maintaining an electrical panel, this Siemens breaker provides the safety and reliability you need.

Features and Benefits

• 30 Amp Rating: Provides ample current capacity for heavy-duty circuits such as HVAC systems, water heaters, and kitchen appliances.
• Double-Pole Configuration: Simultaneously disconnects both hot legs of a 240V circuit for complete circuit protection.
• 2-Inch Compact Footprint: Optimized for space-constrained panels, requiring one 2-inch space without sacrificing performance.
• Instantaneous Trip: Delivers immediate fault current interruption to prevent electrical damage and hazards.
• UL-Listed: Meets rigorous safety standards for peace of mind during installation and long-term operation.
• Siemens Reliability: Backed by a trusted name in electrical components, ensuring durability and consistent performance.

Specifications

• Brand: Siemens
• Model: MP230 Q230U
• Amperage: 30A
• Voltage: 120/240V
• Poles: 2-Pole
• Trip Type: Instantaneous
• Trip Curve: Common trip
• Space Required: One 2-inch
• Certification: UL-listed