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SIEMENS BQ2B040 BQ Series Bolt-On Miniature Circuit Breaker - BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSBQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS BQ2B040 BQ Series Bolt-On Miniature Circuit Breaker

<p>The SIEMENS BQ2B040 is a bolt-on miniature circuit breaker from the BQ & BQH Series, designed for reliable circuit protection in commercial and industrial applications. This 2-pole breaker is rated at 40A and…

SKU 3G-OTH-623697

Brand
SIEMENS
Item
BQ2B040 BQ Series Bolt-On Miniature Circuit Breaker
Part Number
BQ2B040
Category
BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SIEMENS
Manufacturer Part Number
BQ2B040
Type
Std
AC
120/240V
Poles
2

Technical Documents

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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The SIEMENS BQ2B040 is a bolt-on miniature circuit breaker from the BQ & BQH Series, designed for reliable circuit protection in commercial and industrial applications. This 2-pole breaker is rated at 40A and operates at 120/240V AC, making it suitable for a variety of electrical distribution systems. As a standard type breaker, it offers straightforward installation and dependable performance.</p><p>For procurement professionals in Singapore, 3G Electric provides a seamless supply experience: request a quote in SGD, enjoy GST handling for local orders, and benefit from fast delivery across Singapore and Southeast Asia. With worldwide shipping available, the BQ2B040 is accessible wherever your projects require.</p>

Frequently Asked Questions

What are the key specifications of the SIEMENS BQ2B040?

The SIEMENS BQ2B040 is a 2-pole bolt-on miniature circuit breaker with a current rating of 40A and an AC voltage rating of 120/240V. It is part of the BQ & BQH Series and is classified as a standard type breaker.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric offers quotes in SGD upon request. For Singapore buyers, GST is handled, and we provide fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.

Used in

Common applications for SIEMENS
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
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SIEMENS Products

3G Electric supplies SIEMENS bq & bqh series, bolt-on siemens miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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