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SIEMENS BQD2100 Miniature Circuit Breaker, 100A, 480V AC, 2-Pole, Std - BQD Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSBQD Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS BQD2100 Miniature Circuit Breaker, 100A, 480V AC, 2-Pole, Std

The Siemens BQD2100 is a BQD Series, bolt-on miniature circuit breaker rated 100 A at 480V AC, 2-pole, single-phase, with a 14kA interrupting capacity at 480V AC. Designed for use in Siemens P1 Panelboards, this…

SKU 3G-OTH-725624

Also listed as: BQD 2100 · BQD-2100

Brand
SIEMENS
Item
BQD2100 Miniature Circuit Breaker, 100A, 480V AC, 2-Pole, Std
Category
BQD 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
BQD2100
Type
Std
AC
480V
Poles
2

Technical Documents

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

Product Description

The Siemens BQD2100 is a BQD Series, bolt-on miniature circuit breaker rated 100 A at 480V AC, 2-pole, single-phase, with a 14kA interrupting capacity at 480V AC. Designed for use in Siemens P1 Panelboards, this Std-type breaker provides overcurrent protection in industrial electrical distribution systems.

Frequently Asked Questions

What is the Siemens BQD2100 miniature circuit breaker used for?

The Siemens BQD2100 provides overcurrent protection in industrial electrical distribution systems. It is designed for use in Siemens P1 Panelboards, protecting circuits rated 100 A at 480V AC. This bolt-on breaker is suitable for single-phase applications requiring reliable fault interruption.

What are the specifications of the Siemens BQD2100?

The Siemens BQD2100 is a 2-pole, single-phase miniature circuit breaker rated 100 A at 480V AC. It has a 14kA interrupting capacity at 480V AC and is a Std-type, bolt-on unit designed for Siemens P1 Panelboards. The manufacturer part number is BQD2100.

Where to buy the Siemens BQD2100 worldwide?

3G Electric supplies the Siemens BQD2100 miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine Siemens electrical components for industrial distribution systems.

How to install the Siemens BQD2100 in a panelboard?

The Siemens BQD2100 is a bolt-on breaker designed for Siemens P1 Panelboards. Ensure the panel is de-energized, then align the breaker with the bus stabs and tighten the mounting bolt securely. Follow Siemens installation instructions and local electrical codes for proper overcurrent protection.

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 bqd 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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