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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 B380HH is a 3-pole, 80 A miniature circuit breaker from the BL Series, rated for 240V AC and a maximum interrupting rating of 65kA at 240V AC. Designed for use with P1 panelboards, this bolt-on breaker…

SKU 3G-OTH-722131

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
B380HH
Series
BL
Type
Std
AC
240V
Amps
80 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 B380HH is a 3-pole, 80 A miniature circuit breaker from the BL Series, rated for 240V AC and a maximum interrupting rating of 65kA at 240V AC. Designed for use with 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 B380HH miniature circuit breaker used for?

The Siemens B380HH is a 3-pole, 80 A bolt-on miniature circuit breaker from the BL Series, rated for 240V AC with a 65kA interrupting rating. It provides overcurrent protection in three-phase electrical systems and is designed for use with P1 panelboards in commercial and industrial power distribution.

What are the specifications of the Siemens B380HH circuit breaker?

The Siemens B380HH is rated 80 A, 240V AC, 3 poles, with a maximum AIR rating of 65kA at 240V AC. It is a bolt-on type from the BL Series, for use with P1 panelboards. The part number is B380HH, and it is a standard (Std) breaker for three-phase systems.

Where to buy the Siemens B380HH circuit breaker worldwide?

3G Electric supplies the Siemens B380HH miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this BL Series breaker for your three-phase panelboard application.

How to install the Siemens B380HH bolt-on circuit breaker?

Install the Siemens B380HH by ensuring the panelboard is de-energized, then bolt the breaker securely onto the P1 panelboard bus. Torque connections to manufacturer specifications. Verify the 80 A rating matches your circuit load and that the 240V AC system is properly grounded before energizing.

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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