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SpeedFax

Siemens SpeedFax

The Siemens SpeedFax series is a series of panelboards and circuit breakers. This series includes both lighting and distribution panels. Some SpeedFax panels can be converted from top-feed to bottom-feed panels, or vice versa. Some support a wide range of fuses. The SpeedFax series also includes cables. The circuit breakers available in the SpeedFax series include branch circuit breakers that provide branch circuit protection. Other available circuit breakers include electronic circuit breakers with 1 pole or 2 poles. The SpeedFax series also includes spare parts, such as neutral kits, breaker mounting kits, and lug kits.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse SpeedFax

Browse available units in our catalog of SpeedFax.

B240H00S01

This circuit breaker is rated for 240 V and has a two-pole design. It offers thermal and magnetic trip unit types, making it suitable for various applications. The breaker provides a 22 kAIC interrupt

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5.0

B250H00S01

This panel-mounted MCCB features two poles and is equipped with thermal magnetic protection. The B250H00S01 model has an interrupt rating of 22 kA at 240 volts, ensuring reliable performance in critic

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5.0

BE115

This circuit breaker operates at a frequency of 50 to 60 Hertz and is rated for 1-phase applications. It has a single-pole design and a 10 kA interrupt rating at 240 Volts AC. The BE115 is UL-listed a

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5.0

BF250AH

This circuit breaker, part of the SpeedFax series, has a rated current of 50 A and provides an interrupt rating of 22 kA at 240 V AC. It operates within humidity levels of up to 80% and can be install

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5.0

BF260A

This model features two poles and is designed with a bolt-on or plug-in connection method. The interrupt rating stands at 10 kA at 240 volts AC, making it suitable for various protection scenarios. It

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5.0

LGG3B080L

Belonging to the SpeedFax series, the LGG3B080L features three poles and a feed-thru connection type for straightforward integration. It includes a 65 KAIC interrupt rating at 480 V, alongside a toler

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B260H00S01

With 2 poles, this single-phase circuit breaker is rated for 60 Amperes. It has a max interrupting and short circuit rating of 22 kA. The B260H00S01 utilizes lug terminal connections and is designed f

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5.0

B270HH

Rated for two poles and single-phase use, the B270HH operates within frequency limits of 50 to 60 Hz. Offering an interrupt rating of 65 KAIC, this unit is suitable for protecting circuits in case of

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B3100H00S01

This circuit breaker consists of three poles and features a bolt-on type connection. It falls under NEAM size 3, which corresponds to its dimensions and installation requirements. The B3100H00S01 is v

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5.0

B320HH

Featuring three poles, the B320HH is a thermal-magnetic circuit breaker with a 65 kA interrupt rating at 240 volts AC. Its trip function accommodates both long-time overloads and instantaneous short c

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Showing 91-100 of 118 results