Skip to main content
Expedited shipping available at checkout

Siemens BQ2B025QLD Molded Case Circuit Breaker

  • 25A
  • 2 Pole
  • DIN Rail
Siemens BQ2B025QLD
Molded Case Circuit Breaker
Brand Siemens
SKU BQ2B025QLD
Select Item Condition
Earn 116 SuperPoints
  • 25A
  • 2 Pole
  • DIN Rail

Quantity

Bulk Pricing
Send your parts list for a volume quote.

Siemens BQ2B025QLD - 25A 2 Pole Molded Case Circuit Breaker

New

$116.00 In Stock

Quantity

Description

Engineered for control panel applications, the Siemens BQ2B025QLD provides dependable thermal-magnetic circuit protection. This two-pole, 25-amp molded case circuit breaker operates at 120/240VAC to defend against overloads and short circuits. It utilizes a convenient DIN rail mounting style, allowing for quick integration into compatible enclosures. The inclusion of Insta-Wire technology significantly reduces installation time. This common-trip breaker features a 10kAIC interrupting rating.

Specifications

Key specifications
Brand Siemens
Series BQ
Amperage 25A
Poles 2
Mounting Style DIN Rail
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type BQ
Terminal Type Lugs
For Use With DIN Rail Enclosures, Control Panels
Wire Gauge 14-6 AWG (Cu), 12-6 AWG (Al)
Max Wire 6 AWG
Min Wire 14 AWG (Cu), 12 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Padlock Attachment
Accessories Line and Load Side Lugs
Standards UL 489, CSA C22.2 No. 5, HACR Rated
Approval CSA, HACR, UL
Temp Rating 40C

Product FAQs

5 answers
How is the Siemens BQ2B025QLD installed in a panel?

Unlike standard plug-on or bolt-on breakers used in load centers, the BQ2B025QLD snaps directly onto a standard DIN rail. It is designed specifically for control panels and DIN rail enclosures, and it includes factory-installed lugs on both the line and load sides.

What does the QLD suffix indicate on the BQ2B025QLD catalog number?

The QLD suffix designates that this BQ series breaker is built on the BQXD frame for DIN rail mounting. It also confirms that the breaker is supplied with both line and load side lugs for cable-in, cable-out wiring.

What are the acceptable wire gauges for the BQ2B025QLD lugs?

The terminal lugs accommodate 14 to 6 AWG copper wire or 12 to 6 AWG aluminum wire. Ensure proper torque specifications are followed during installation in your control panel.

What type of protection does the BQ2B025QLD provide?

It features a fixed thermal-magnetic trip unit with long-time and instantaneous (LI) functions. The thermal component protects against sustained overloads, while the magnetic component trips immediately during short circuits.

Can I install the BQ2B025QLD in a standard Siemens residential load center?

No. The BQ2B025QLD is a DIN rail mounted breaker intended for industrial control panels and specialized DIN rail enclosures. It will not fit in standard plug-on residential load centers.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

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.

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.

Reviews

4.9
Rated 4.9 out of 5 stars
Based on 74 reviews
Reviews Summary
Customers say these breakers arrive quickly and fit perfectly for their electrical needs. Fast shipping and competitive pricing are frequently mentioned, with many users appreciating the availability of hard-to-find and older-style breakers. The products are well-packaged and arrive in good condition. Most customers report successful installations and reliable performance. A few note missing items from orders or concerns about product condition, though the majority express satisfaction with their purchases and indicate they would order again.
Rating
Ratings
74 reviews
  • DV
    David V. O.
    Verified Buyer
    Reviewing
    Siemens BQ3B030H - 30A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/3/26
    Electrician

    Came

    fast

  • HS
    Hector S.
    Verified Buyer
    Reviewing
    Siemens BQ3B100H - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/27/26
    Perfect replacement

    Fit perfectly and good price

  • AF
    Anthony F.
    Verified Buyer
    Reviewing
    Siemens BQ2B020 - 20A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/26
    works as expected

    works as expected

  • MS
    Mike S.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BQ250250 - 50/50A Quadplex Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/12/26
    Electrical company

    Breaker worked awesome thank you very much

  • PE
    Philip E.
    Verified Buyer
    Reviewing
    Siemens BQ3B020 - 20A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/10/26
    Siemens BQ3B020

    The breaker arrived as described and on time. It works as expected. I will order from SuperBreakers again in the future without hesitation.