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SIEMENS Miniature Circuit Breaker: 80 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: 80 A Amps, 240V AC, 3 Poles

The Siemens B380 is a 3-pole, 80 A miniature circuit breaker from the BL Series, rated for 240V AC and a maximum AIR of 10kA at 240V AC. Designed for use with Siemens P1 Panelboards, this bolt-on breaker provides…

SKU 3G-OTH-722110

Brand
SIEMENS
Item
Miniature Circuit Breaker: 80 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
B380
Series
BL
Type
Std
AC
240V
Amps
80 A
Phase
Three
Poles
3
For Use With
Siemens P1 Panelboards
Max. AIR Rating
10kA at 240V AC
AC Voltage Rating
240V AC
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SIEMENS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens B380 is a 3-pole, 80 A miniature circuit breaker from the BL Series, rated for 240V AC and a maximum AIR of 10kA at 240V AC. Designed for use with Siemens P1 Panelboards, this bolt-on breaker provides overcurrent protection in three-phase electrical 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 B380 miniature circuit breaker used for?

The Siemens B380 provides overcurrent protection in three-phase electrical systems. It is designed for use with Siemens P1 Panelboards, making it suitable for commercial and industrial power distribution applications where reliable circuit interruption is required.

What are the specifications of the Siemens B380 circuit breaker?

The Siemens B380 is a 3-pole, 80 A miniature circuit breaker rated for 240V AC with a maximum AIR of 10kA at 240V AC. It is a bolt-on type from the BL Series, designed for three-phase systems and compatible with Siemens P1 Panelboards.

Where to buy the Siemens B380 circuit breaker worldwide?

3G Electric supplies the Siemens B380 miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this three-phase, 80 A breaker for Siemens P1 Panelboards.

How to install the Siemens B380 circuit breaker?

Install the Siemens B380 as a bolt-on breaker into a Siemens P1 Panelboard. Ensure the panel is de-energized, then securely fasten the breaker to the bus bars. Follow standard electrical safety practices and local codes for three-phase, 240V AC installations.

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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