QS2125 - 125Amp Circuit Breaker

QS2125 - 125Amp Circuit Breaker

Introducing the Siemens QS2125 125-Amp 2-Pole Main Circuit Breaker—a robust and reliable solution engineered for residential and commercial electrical distribution systems. This Type QS molded case circuit breaker is designed to provide superior protection for load center mains, feeders, and miniature circuit breakers. With a thermal magnetic trip mechanism, it ensures precise overload and short-circuit protection, safeguarding your electrical infrastructure.

Key Features and Benefits:

• High Interrupting Capacity: Rated at 10 kAIC, the QS2125 effectively interrupts fault currents, enhancing system safety.
• Exclusive Side-Wired Design: This innovative feature saves wiring space and eliminates the need for complex "S" bends, simplifying installation and reducing labor costs.
• Space-Saving Configuration: Occupies the same space as standard 225 Amp QP breakers, eliminating the need for costly filler plates.
• Efficient Wiring: Single right-hand bend wiring design saves time and reduces wire usage during installation.

Technical Specifications:

• Voltage Rating: 120/240 VAC
• Amperage Rating: 125 Amps
• Trip Range: Thermal Magnetic
• Interrupting Rating: 10 kAIC
• Number of Poles: 2
• Terminal Type: Load Lug
• Wire Size Compatibility: 3 AWG to 300 KCMIL (Copper/Aluminum)
• Dimensions: Width: 2.66 in, Depth: 2.12 in, Height: 7.89 in
• Net Weight: 2.205 lbs

Material Compliance and Certifications:

• Standard Compliance: UL 489 Listed, ensuring adherence to recognized safety standards.
• RoHS Compliance: Information not available.
• REACH Compliance: Currently, there is no information on Substances of Very High Concern (SVHC) from the supply chain. Siemens regularly updates its products in accordance with REACH regulations.

Suitability:

• The Siemens QS2125 is ideally suited for residential and commercial applications, particularly in multi-family dwellings utilizing Siemens PowerMod and Uni-PAK residential meter stacks. Its design facilitates easy integration into existing systems, making it a preferred choice for new installations and upgrades alike. The breaker’s robust construction and reliable performance ensure long-term safety and efficiency in electrical distribution networks.

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