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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.

MBKFD3225A

This mounting kit features three poles and is rated for a maximum operating frequency of 60 Hz, with a minimum of 50 Hz. It has interrupting capacities of 65 kAIC at 240 VAC and 35 kAIC at 480 VAC. Co

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SBLBD

This strap kit provides an interrupting capacity of 65 kA and is suitable for twin (dual) mounting configurations. It is compatible with various breaker frames, including BL, BLH, HB, and BQD types, a

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SQJD

This kit features a dual/twin branch mounting style and is engineered for configurations requiring a twin mount. The SQJD comes with mounting straps necessary for installation and operates at a rated

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B115H00S01

This model allows for 22 kAIC interrupt capacity and is equipped with a 120 VAC shunt trip. Its design is compatible for panelboard or plug-in installation, facilitating straightforward integration in

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B130H00S01

Ideal for diverse applications, the B130H00S01 operates at voltages of 120/240 AC and supports single-pole configurations. This circuit breaker has an interrupt rating of 22 kA, ensuring dependable pr

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B2100HH

This device features a thermal magnetic trip type and is configured for single-phase applications with two poles. It holds an interrupting capacity of 65 kA at 240 VAC and functions within a frequency

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B2110

This circuit breaker features a dual-pole configuration and employs thermal magnetic trip technology for reliable operation. It supports long-time and instantaneous functions, ensuring timely response

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B2125HH

This circuit breaker can handle 2 AWG to 1/0 AWG wire sizes and features a thermal magnetic protection mechanism. It includes functions for long time and instantaneous trip responses and is suitable f

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B25000S01

This B25000S01 model features a one-phase power configuration and offers long-time and instantaneous trip functions for enhanced safety. The interrupt rating at 240 V is 10 KAIC. It is designed with a

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B3100HH00S01

This molded case circuit breaker comprises three poles and employs a thermal magnetic trip type. Rated for a maximum current of 100 A, it can handle significant fault conditions with an interrupt rati

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Showing 31-40 of 118 results