B21500S01
Designed for 1-phase systems, this breaker is rated at an interrupting capacity of 10 kA at 240 V. It features both long-time and instantaneous functions, catering to varied protective needs. The unit
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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.
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Browse available units in our catalog of SpeedFax.
MBK175A
This product features two poles and offers various trip functions, including long-time, short-time, and instantaneous. It has a thermal magnetic protection mechanism and an interrupt rating of 22 kAIC
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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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BQ3B020
This circuit breaker has three poles and is equipped with a common trip action. It incorporates a thermal magnetic trip unit, offering effective protection against overloads. The maximum wire size it
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MBKFD3200A
This mounting kit supports a 3-phase rating with three poles. It exhibits an ampere interrupt capacity of 65 kA at 240 Volts AC, 35 kA at 480 Volts AC, and 18 kA at 600 Volts AC. The frame type is an
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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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B215H00S01
This two-pole circuit breaker utilizes a fixed trip unit with both long-time and instantaneous trip functions. With a design voltage of 240 V and an operating frequency of 60 Hz, it employs a bolt-on
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B340H
Rated for 40 A, the molded case circuit breaker includes three poles and employs a thermal magnetic trip mechanism for overcurrent protection. It supports bolt-on connections and accepts wire sizes fr
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B350H
With a mounting style designed for bolt-on installation, the B350H has three poles and is suitable for systems rated at 120/240V AC. It can accommodate copper wire sizes up to #6 AWG and aluminum wire
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