Q2125 - Siemens 125 Amp 2 Pole 120/240VAC Plug-In Circuit Breaker 10kA Interrupt Rating Q Frame

Product Overview

Siemens Q2125 is a 2-pole, 125 amp plug-in circuit breaker designed for 120/240VAC branch-circuit protection in Q-frame panels.

The breaker is specified with a 10 kA interrupting rating and is supplied new by Siemens (part number Q2125). Request a quote for pricing and availability.

Key Features

• 125 amp, 2-pole configuration for 120/240VAC systems
• Q-frame (plug-in) design for compatible Siemens panels
• 10 kA interrupting rating
• Manufacturer part number: Q2125; condition: New

What this breaker does

The Siemens Q2125 provides overcurrent protection for two connected poles in split-phase 120/240VAC branch circuits. It interrupts fault currents up to its interrupting rating to protect conductors and downstream equipment.

• Intended for branch-circuit protection in residential, commercial, or light industrial Q-frame panels
• Two-pole design supplies simultaneous disconnection of both ungrounded conductors

Electrical ratings and interrupt capacity

Use the Q2125 when you require a 125 amp, 2-pole breaker for a 120/240VAC application and an interrupting rating of 10 kA.

• Rated current: 125 A
• Voltage: 120/240 VAC
• Interrupting rating: 10 kA

Panel compatibility and mounting style

The Q2125 is a Q-frame plug-in breaker designed for compatible Siemens load centers and panelboards that accept Q-frame plug-in devices. Confirm compatibility with the specific Siemens panel model before ordering.

• Mounting style: plug-in (Q-frame)
• Fits panels that accept Siemens Q-frame breakers

Ordering information

Order by Siemens part number Q2125. This SKU is sold new. Confirm the model number and required quantity before requesting a quote or placing an order.

• Manufacturer part number: Q2125
• Condition: New
• SKU: Q2125

Before You Order

Confirm the Siemens model number, panel compatibility, and required quantity before ordering. If you need pricing or availability, request a quote.

• Verify the target panel accepts Q-frame plug-in breakers
• Match the breaker ampacity and interrupting rating to application requirements
• Request a quote for pricing and lead time

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Q2125 - Siemens 125 Amp 2 Pole 120/240VAC Plug-In Circuit Breaker 10kA Interrupt Rating Q Frame. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.