Siemens QS2125 - 125A 2 Pole Miniature Circuit Breaker

Brand Siemens
SKU QS2125

Siemens QS2125 - 125A 2 Pole Miniature Circuit Breaker

Brand Siemens
SKU QS2125
Select Item Condition
Earn 176 SuperPoints

Quantity

Planning a Big Order?
Bulk pricing available—let us know your needs for a quote.
Shop with Confidence
Enjoy a free 60-day warranty, extendable to 1 year at checkout.
Siemens QS2125 2 Pole Circuit Breaker

Siemens QS2125 - 125A 2 Pole Miniature Circuit Breaker

New

$176.74 In stock

Quantity

Description
Part of the QS frame family, this 125A, two-pole miniature circuit breaker provides reliable main or branch protection. It is engineered specifically for multi-tenant residential and commercial distribution networks. Designed to mount into Siemens Power Mod meter stacks and Uni-PAK metering centers, this plug-on breaker replaces the legacy MPD2125. The unit includes load side lugs and supports reverse feed applications. Rated for 10 kAIC, the breaker utilizes a space-saving side-wired design.

Specifications

Brand Siemens
Series QS
Part Number QS2125
Amperage 125A
Voltage 120/240VAC
Poles 2
Phase 1
AIC Rating 10kA @ 120/240VAC
Mounting Style Plug-On
Terminal Type Lugs
For Use With Siemens Power Mod Meter Stacks, Uni-PAK Metering
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Wire Gauge 3 AWG - 300 kcmil (Cu/Al)
Max Wire 300 kcmil
Min Wire 3 AWG
Available Options Padlock Attachment
Accessories Load Side Lugs Included
Standards UL 489, CSA C22.2 No. 5
Approval CSA, UL
Temp Rating 40C
Construction Features Main Breaker, HACR Rated, Side-wired, Non-Interchangeable Trip, Common Trip, Reverse Feed

SuperClub

Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.

Learn more about SuperClub

Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Click here to read our full shipping policy

Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.

Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.

International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.