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SIEMENS BQ2B010 BQ Series Miniature Circuit Breaker - BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSBQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS BQ2B010 BQ Series Miniature Circuit Breaker

The Siemens BQ2B010 is a BQ Series miniature circuit breaker, bolt-on type, rated 10 A at 120/240V AC with 2 poles and a 10kA interrupting capacity at 120/240V AC. It is designed for use in Siemens panelboards and…

SKU 3G-OTH-623649

Brand
SIEMENS
Item
BQ2B010 BQ Series Miniature Circuit Breaker
Category
BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
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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
BQ2B010
Type
Std
AC
120/240V
Poles
2

Technical Documents

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

Product Description

The Siemens BQ2B010 is a BQ Series miniature circuit breaker, bolt-on type, rated 10 A at 120/240V AC with 2 poles and a 10kA interrupting capacity at 120/240V AC. It is designed for use in Siemens panelboards and features single-pole construction.

Frequently Asked Questions

What is the Siemens BQ2B010 miniature circuit breaker used for?

The Siemens BQ2B010 is a bolt-on miniature circuit breaker rated 10 A at 120/240V AC with 2 poles and a 10kA interrupting capacity. It protects branch circuits in Siemens panelboards across industrial, commercial, and HVAC applications, tripping during overloads or short circuits to safeguard equipment and wiring.

What are the specifications of the Siemens BQ2B010?

The Siemens BQ2B010 is a BQ Series miniature circuit breaker with 10 A current rating, 120/240V AC voltage, 2 poles, and a 10kA interrupting capacity at 120/240V AC. It is a bolt-on type with single-pole construction, designed for use in Siemens panelboards. The manufacturer part number is BQ2B010.

Where to buy the Siemens BQ2B010 worldwide?

3G Electric supplies the Siemens BQ2B010 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this BQ Series bolt-on breaker.

How to install the Siemens BQ2B010 circuit breaker?

Install the Siemens BQ2B010 by ensuring the panelboard is de-energized, then bolt the breaker onto the bus bar in a Siemens panelboard. Torque terminals to manufacturer specifications, verify the 10 A rating matches the circuit load, and test for proper operation before restoring power.

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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