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SIEMENS Miniature Circuit Breaker: 25 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: 25 A Amps, 240V AC, 3 Poles

The Siemens BQ3B025 is a BQ Series miniature circuit breaker, bolt-on type, rated 25 A at 240V AC with 3 poles and a 10kA interrupting capacity at 240V AC. Designed for use in Siemens panelboards, this Std type…

SKU 3G-OTH-623681

Brand
SIEMENS
Item
Miniature Circuit Breaker: 25 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
BQ3B025
Type
Std
AC
240V
Poles
3
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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens BQ3B025 is a BQ Series miniature circuit breaker, bolt-on type, rated 25 A at 240V AC with 3 poles and a 10kA interrupting capacity at 240V AC. Designed for use in Siemens panelboards, this Std type breaker provides overcurrent protection in a compact, three-pole format.

Frequently Asked Questions

What is the Siemens BQ3B025 miniature circuit breaker used for?

The Siemens BQ3B025 is a BQ Series bolt-on miniature circuit breaker rated 25 A at 240V AC with 3 poles. It provides overcurrent protection in Siemens panelboards for industrial and commercial electrical distribution systems, safeguarding branch circuits from overloads and short circuits.

What are the specifications of the Siemens BQ3B025?

The Siemens BQ3B025 is a 3-pole, Std type miniature circuit breaker rated 25 A at 240V AC with a 10kA interrupting capacity at 240V AC. It is a bolt-on BQ Series device designed for use in Siemens panelboards, offering compact overcurrent protection.

Where to buy the Siemens BQ3B025 worldwide?

3G Electric supplies the Siemens BQ3B025 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 to order this BQ Series breaker for your panelboard application.

How to install the Siemens BQ3B025 circuit breaker?

Install the Siemens BQ3B025 by bolting it into a compatible Siemens panelboard. Ensure the circuit is de-energized, torque terminals to manufacturer specifications, and verify the 25 A rating matches the protected load. Follow Siemens installation guidelines and local electrical codes for safe operation.

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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