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Siemens BQD35000S01 Molded Case Circuit Breaker
- 50A
- 3 Pole
- Bolt-On
Siemens
BQD35000S01
Molded Case Circuit Breaker
Brand
Siemens
SKU
BQD35000S01
Quantity
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Siemens BQD35000S01 - 50A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial and industrial power distribution, the Siemens BQD35000S01 is a 3-pole, 50A molded case circuit breaker equipped with a 120VAC shunt trip mechanism. This thermal-magnetic breaker delivers reliable overload and short-circuit protection for demanding applications. It installs into Siemens P1, P2, P3, P4, and P5 panelboards using a secure bolt-on connection. The unit carries a 14kAIC rating at 480Y/277V and a 65kAIC rating at 240V, ensuring robust fault clearing.Specifications
| Brand | Siemens |
|---|---|
| Series | BQD |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 14kA @ 480Y/277VAC |
| Frame Type | BQD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 8-1 AWG (Cu), 6-1/0 AWG (Al) |
| Max Wire | 1 AWG (Cu), 1/0 AWG (Al) |
| Min Wire | 8 AWG (Cu), 6 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Shunt Trip 120VAC |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
7 answersWhat panelboards accept the BQD35000S01 circuit breaker?
This bolt-on breaker is designed for installation in Siemens P1, P2, P3, P4, and P5 panelboards.
What does the S01 suffix indicate on the BQD35000S01 catalog number?
The S01 suffix designates that this breaker is equipped with a factory-installed 120VAC shunt trip mechanism for remote tripping capabilities.
What wire sizes are supported by the lugs on this 50A breaker?
The factory-installed lugs accommodate 8 to 1 AWG copper (Cu) conductors or 6 to 1/0 AWG aluminum (Al) conductors.
Are Siemens BQD series breakers suitable for reverse feed applications?
Yes, Siemens BQD molded case circuit breakers are suitable for reverse feed applications.
Can the BQD35000S01 be used in a 3-phase delta 480V grounded B phase system?
No, Siemens BQD breakers are not suitable for 3-phase delta 480VAC grounded B phase applications.
Is the trip unit on the BQD35000S01 adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit that cannot be adjusted or interchanged.
What is the physical width of the BQD35000S01 breaker?
Siemens BQD series circuit breakers feature a 1-inch pole width, making this 3-pole breaker 3 inches wide overall.
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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.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 61 reviews.
Reviews Summary
Generated by AI from 47 most recent customer reviews
Last updated 8/15/25
Customers say this electrical supply service delivers breakers with exceptional speed and reliability. Many reviews mention the straightforward ordering process through an easy-to-navigate website. Frequent comments address competitive pricing and accurate product delivery. The selection of breakers receives consistent praise, with users noting the products match specifications precisely. Reviews highlight the availability of inventory and prompt shipping, often exceeding delivery expectations.
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Rating
61 reviews
- PCPACIFIC C. B.Verified BuyerReviewingSiemens BQD380 - 80A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/11/26Used breaker in like New state
Order a reconditioned breaker to fulfill an order, it was in excellent condition . Price was just right.
Very satisfied with my purchase and the end user was happy as well.
- BCBubba C.Verified BuyerReviewingSiemens BQD390 - 90A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/24/26BQD breakers
Always love working with Superbreakers! Excellent pricing and availability on pretty much any sort of breaker you need. The packaging is always top notch and they ship your order out as soon as you purchase. Love working with the Superbreakers team!
- LPLUCIAN P.Verified BuyerReviewingSiemens BQD2100 - 100A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/21/26Super breakers
Very good prices , well stock inventory.
Looking forward for more business opportunities.
I like the knowledge that the company employs
professionals and people who are willing to help and support.
- RGRon G.Verified BuyerReviewingSiemens BQD320 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/2/26Breakers
Order was shipped and on time. The ordering process was easy and the service was great.
- GNGreg N.Verified BuyerReviewingSiemens BQD340 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/26/26Excellent Customer Service
Easy ordering & Drew Wilson helped me with this order. I will definitely be using you again in the near future especially with his excellent service he provided.