Q2100 Double-pole Circuit Breaker, 100a, 120/240v

The Siemens Q2100 is a double-pole circuit breaker designed to protect residential and commercial electrical panels from overloads and short circuits. This 100-ampere breaker handles high-current circuits safely and reliably, making it essential for powering demanding appliances, HVAC systems, water heaters, and dedicated circuits that require 240-volt service.

Double-pole construction allows the Q2100 to simultaneously disconnect both hot legs of a 120/240-volt circuit, providing complete isolation when needed. Its compact 2-inch form factor fits standard load centers without wasting panel space, while plug-in mounting makes installation straightforward. UL-listed and engineered to Siemens' exacting standards, this breaker delivers consistent fault interruption to prevent fire risks and protect your wiring system.

Features and Benefits

• 100-Ampere Rating: Handles heavy-duty applications and high-current loads with reliable performance and ample capacity.
• Double-Pole Design: Simultaneously trips both poles for complete 240-volt circuit isolation and enhanced safety.
• Fixed Common Trip: Ensures precise and consistent fault interruption under overload or short-circuit conditions.
• Compact 2-Inch Space: Optimized footprint fits neatly into space-constrained panels without compromising durability.
• Plug-In Mounting: Simplifies installation into compatible Siemens and ITE load centers.
• UL-Listed Safety: Meets rigorous Underwriters Laboratories standards for reliable electrical protection.
• Siemens Quality: Backed by a trusted brand renowned for long-lasting, dependable electrical components.

Specifications

• Brand: Siemens
• Model: Q2100
• Amperage: 100 A
• Poles: 2 (double-pole)
• Voltage: 120/240 V
• Trip Type: Fixed common trip
• Mounting: Plug-in
• Panel Space Required: 2 inches
• UL Listed: Yes