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SIEMENS Miniature Circuit Breaker: 90 A Amps, 240V AC, 3 Poles - BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSBQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS Miniature Circuit Breaker: 90 A Amps, 240V AC, 3 Poles

The Siemens BQ3B09000S01 is a BQ Series miniature circuit breaker with a 90 A rating, 240V AC, three poles, and a shunt trip. It provides a 10kA interrupting capacity at 240V AC and is designed for use in Siemens…

SKU 3G-OTH-623734

Brand
SIEMENS
Item
Miniature Circuit Breaker: 90 A Amps, 240V AC, 3 Poles
Category
BQ & BQH Series, Bolt-On Siemens Miniature Circuit Breakers
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Technical Specifications

SIEMENS
Manufacturer Part Number
BQ3B09000S01
Type
Shunt Trip
AC
240V
Poles
3
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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens BQ3B09000S01 is a BQ Series miniature circuit breaker with a 90 A rating, 240V AC, three poles, and a shunt trip. It provides a 10kA interrupting capacity at 240V AC and is designed for use in Siemens panelboards.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Siemens BQ3B09000S01 miniature circuit breaker used for?

The Siemens BQ3B09000S01 is a BQ Series miniature circuit breaker rated 90 A at 240V AC with three poles and a shunt trip. It protects electrical circuits from overloads and short circuits, and is designed for use in Siemens panelboards in industrial and commercial power distribution.

What are the specifications of the Siemens BQ3B09000S01?

The Siemens BQ3B09000S01 is a 90 A, 240V AC, three-pole miniature circuit breaker with a shunt trip. It has a 10kA interrupting capacity at 240V AC and is part of the BQ Series for bolt-on installation in Siemens panelboards. The manufacturer part number is BQ3B09000S01.

Where to buy the Siemens BQ3B09000S01 worldwide?

3G Electric supplies the Siemens BQ3B09000S01 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 Siemens BQ Series breaker.

How to select the right Siemens miniature circuit breaker for a panelboard?

To select the right Siemens miniature circuit breaker, match the voltage (240V AC), current rating (90 A), number of poles (three), and interrupting capacity (10kA) to your panelboard requirements. The BQ3B09000S01 includes a shunt trip for remote tripping. Always verify compatibility with your Siemens panelboard model.

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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Miniature Circuit Breaker: 100 A Amps, 240V AC, 3 Poles, Std (MPN BQ3B100). Key specifications — attr196014: 100 A; attr196015: 240V AC; attr196017: 10kA at 240V AC; attr196018: Siemens Panelboards; attr196016: Three; attr232503: BQ.
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Miniature Circuit Breaker: 80 A Amps, 120/240V AC, 2 Poles, Std (MPN BQ2B080). Key specifications — attr196014: 80 A; attr196015: 120/240V AC; attr196017: 10kA at 120/240V AC; attr196018: Siemens Panelboards; attr196016: Single; attr232503: BQ.
Miniature Circuit Breaker: 25 A Amps, 240V AC, 3 Poles, High Interrupting Capacity (MPN BQ3B025H). Key specifications — attr196014: 25 A; attr196015: 240V AC; attr196017: 22kA at 240V AC; attr196018: Siemens Panelboards; attr196016: Three; attr232503: BQH.
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Miniature Circuit Breaker: 70 A Amps, 240V AC, 3 Poles, High Interrupting Capacity (MPN BQ3B070H). Key specifications — attr196014: 70 A; attr196015: 240V AC; attr196017: 22kA at 240V AC; attr196018: Siemens Panelboards; attr196016: Three; attr232503: BQH.
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