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SIEMENS Q350 Q Series Plug-In Miniature Circuit Breaker - Q Series, Plug-In Siemens Miniature Circuit Breakers
SIEMENSQ Series, Plug-In Siemens Miniature Circuit Breakers

SIEMENS Q350 Q Series Plug-In Miniature Circuit Breaker

The Siemens Q350 is a Q Series, plug-in miniature circuit breaker rated 50 A at 240V AC, with three poles and a 10kA interrupting capacity at 120V AC. Designed for use in Siemens EQ Load Centers, this Std-type…

SKU 3G-OTH-622294

Also listed as: Q 350 · Q-350

Brand
SIEMENS
Item
Q350 Q Series Plug-In Miniature Circuit Breaker
Category
Q Series, Plug-In Siemens Miniature Circuit Breakers
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SIEMENS
Manufacturer Part Number
Q350
Type
Std
AC
240V
Poles
3

Technical Documents

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

Product Description

The Siemens Q350 is a Q Series, plug-in miniature circuit breaker rated 50 A at 240V AC, with three poles and a 10kA interrupting capacity at 120V AC. Designed for use in Siemens EQ Load Centers, this Std-type breaker provides overcurrent protection in a compact, plug-in format.

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 Q350 miniature circuit breaker used for?

The Siemens Q350 is a three-pole, plug-in miniature circuit breaker rated 50 A at 240V AC. It provides overcurrent protection in Siemens EQ Load Centers, commonly used in commercial and industrial electrical distribution panels to safeguard branch circuits.

What are the specifications of the Siemens Q350?

The Siemens Q350 is a Q Series, Std-type breaker with 50 A rating, 240V AC voltage, three poles, and a 10kA interrupting capacity at 120V AC. It is designed for plug-in installation in Siemens EQ Load Centers.

Where to buy the Siemens Q350 worldwide?

3G Electric supplies the Siemens Q350 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine Siemens part to your facility, regardless of location.

How to install the Siemens Q350 in a load center?

Ensure the load center is de-energized. Align the Q350's plug-in tabs with the bus bar slots in a Siemens EQ Load Center and press firmly until it snaps into place. Verify the breaker handle is in the OFF position 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 q series, plug-in 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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