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SIEMENS Miniature Circuit Breaker: 50 A Amps, 240V AC, 3 Poles - B Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSB Series, Bolt-On Siemens Miniature Circuit Breakers

SIEMENS Miniature Circuit Breaker: 50 A Amps, 240V AC, 3 Poles

The Siemens B350HH is a 50 A, 240V AC, three-phase, three-pole miniature circuit breaker from the BL Series, designed for bolt-on use with P1 Panelboards. It offers a maximum interrupting rating of 65kA at 240V AC…

SKU 3G-OTH-721974

Brand
SIEMENS
Item
Miniature Circuit Breaker: 50 A Amps, 240V AC, 3 Poles
Category
B Series, Bolt-On Siemens Miniature Circuit Breakers
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Technical Specifications

SIEMENS
Manufacturer Part Number
B350HH
Series
BL
Type
Std
AC
240V
Amps
50 A
Phase
Three
Poles
3
For Use With
P1 Panelboards
Max. AIR Rating
65kA at 240V AC
AC Voltage Rating
240V AC
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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens B350HH is a 50 A, 240V AC, three-phase, three-pole miniature circuit breaker from the BL Series, designed for bolt-on use with P1 Panelboards. It offers a maximum interrupting rating of 65kA at 240V AC, providing overcurrent protection in industrial electrical distribution systems.

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 B350HH miniature circuit breaker used for?

The Siemens B350HH is a 50 A, 240V AC, three-pole miniature circuit breaker from the BL Series. It provides overcurrent protection in industrial electrical distribution systems, specifically for bolt-on use with P1 Panelboards in three-phase applications.

What are the specifications of the Siemens B350HH circuit breaker?

The Siemens B350HH is rated 50 A at 240V AC, three-phase, three-pole, with a maximum interrupting rating of 65kA at 240V AC. It is a bolt-on type from the BL Series, designed for use with P1 Panelboards. The manufacturer part number is B350HH.

Where to buy the Siemens B350HH circuit breaker worldwide?

3G Electric supplies the Siemens B350HH miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this BL Series, 50 A, 240V AC, three-pole breaker for your industrial electrical distribution needs.

How to install the Siemens B350HH circuit breaker?

The Siemens B350HH is a bolt-on miniature circuit breaker designed for P1 Panelboards. Ensure the panelboard is de-energized before installation. Securely bolt the breaker into the designated slot, verify torque specifications per Siemens guidelines, and test for proper operation 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 b 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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