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Siemens B250HH BL Series Bolt-On Miniature Circuit Breaker - B Series, Bolt-On Siemens Miniature Circuit Breakers
SIEMENSB Series, Bolt-On Siemens Miniature Circuit Breakers

Siemens B250HH BL Series Bolt-On Miniature Circuit Breaker

The Siemens B250HH is a 50 A, 2-pole miniature circuit breaker from the BL Series, rated 120/240V AC with a maximum AIR rating of 65kA at 120/240V AC. Designed for use with P1 Panelboards, this bolt-on breaker…

SKU 3G-OTH-721940

Brand
SIEMENS
Item
B250HH BL Series Bolt-On Miniature Circuit Breaker
Category
B Series, Bolt-On Siemens Miniature Circuit Breakers
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SIEMENS
Manufacturer Part Number
B250HH
Series
BL
Type
Std
AC
120/240V
Amps
50 A
Phase
Single
Poles
2
For Use With
P1 Panelboards
Max. AIR Rating
65kA at 120/240V AC
AC Voltage Rating
120/240V AC

Technical Documents

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

Product Description

The Siemens B250HH is a 50 A, 2-pole miniature circuit breaker from the BL Series, rated 120/240V AC with a maximum AIR rating of 65kA at 120/240V AC. Designed for use with P1 Panelboards, this bolt-on breaker provides overcurrent protection in single-phase applications.

Frequently Asked Questions

What is the Siemens B250HH miniature circuit breaker used for?

The Siemens B250HH is a 50 A, 2-pole bolt-on miniature circuit breaker used for overcurrent protection in single-phase, 120/240V AC applications. It is designed specifically for use with P1 Panelboards, making it suitable for commercial and industrial electrical distribution systems.

What are the specifications of the Siemens B250HH circuit breaker?

The Siemens B250HH is rated 50 A at 120/240V AC, single-phase, with 2 poles. It has a maximum AIR rating of 65kA at 120/240V AC and is part of the BL Series. This bolt-on breaker is intended for use with P1 Panelboards and carries the MPN B250HH.

Where to buy the Siemens B250HH circuit breaker worldwide?

3G Electric supplies the Siemens B250HH miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this 50 A, 2-pole breaker for your P1 Panelboard application.

How to install the Siemens B250HH bolt-on circuit breaker?

Install the Siemens B250HH by ensuring the panel is de-energized, then bolt the breaker securely into the P1 Panelboard bus. Torque connections to manufacturer specifications. Always follow local electrical codes and use proper personal protective equipment during installation.

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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