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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 BQH Series BQ3B025H is a 25 A, 240V AC, three-pole miniature circuit breaker with high interrupting capacity (22kA at 240V AC). Designed for bolt-on installation in Siemens panelboards, this BQ & BQH…

SKU 3G-OTH-623740

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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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
BQ3B025H
Type
High Interrupting Capacity
AC
240V
Poles
3

Technical Documents

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

Product Description

The Siemens BQH Series BQ3B025H is a 25 A, 240V AC, three-pole miniature circuit breaker with high interrupting capacity (22kA at 240V AC). Designed for bolt-on installation in Siemens panelboards, this BQ & BQH Series breaker provides overcurrent protection for industrial electrical distribution systems.

Frequently Asked Questions

What is the Siemens BQ3B025H miniature circuit breaker used for?

The Siemens BQ3B025H is a three-pole, 25 A, 240V AC miniature circuit breaker with high interrupting capacity (22kA at 240V AC). It provides overcurrent protection in industrial electrical distribution systems and is designed for bolt-on installation in Siemens panelboards.

What are the specifications of the Siemens BQ3B025H?

The Siemens BQ3B025H is a 25 A, 240V AC, three-pole miniature circuit breaker from the BQH series. It has a high interrupting capacity of 22kA at 240V AC and is designed for bolt-on installation in Siemens panelboards. The manufacturer part number is BQ3B025H.

Where to buy the Siemens BQ3B025H worldwide?

3G Electric supplies the Siemens BQ3B025H miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this BQH series breaker to your facility. Contact us for availability and lead time.

How to install the Siemens BQ3B025H circuit breaker?

The Siemens BQ3B025H is a bolt-on miniature circuit breaker designed for installation in Siemens panelboards. Ensure the panel is de-energized, then securely mount the breaker onto the bus bars and tighten the terminal screws to the manufacturer's recommended torque. Always follow local electrical codes.

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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