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HS Knife SwitchA power cut is a big problem. This HS knife switch is built to prevent that. It lets you switch between main and backup power by hand. But the design is more than just "a switch with two...read more
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Indoor Load Isolation SwitchFor global switchgear manufacturers, electrical distributors, and engineering contractors, we provide complete OEM/ODM customization services for Indoor load isolation switch. Customers can...read more
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HD Series Isolating Knife Switch With FuseAs a source manufacturer with 42 years of experience in low voltage electrical components, we independently develop and mass-produce HD Series Isolating Knife Switch with Fuse, an integrated...read more
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Electrical Under Voltage Auxiliary ReleaseThe Electrical under voltage auxiliary release is available in AC220V and AC380V control voltage specifications. When the grid voltage drops below 70% of the rated voltage, it quickly triggers...read more
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Universal Circuit BreakerThis universal circuit breaker is more than just a switch. It is a safety guard for your power system. It covers a wide current range from 100A to 630A. This makes it perfect for complex...read more
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Universal BreakerThis universal breaker is more than a protection device. It is a smart node in your power system. It combines traditional protection with IoT technology. The built-in smart controller acts like a...read more
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Shunt Trip ReleaseThis shunt trip release is a safety line for unexpected events. Buttons can stick, and operators can make mistakes. We know this from 42 years of experience. That is why we built this product...read more
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HD Knife SwitchThis HD knife switch is built on 42 years of field feedback. We have seen many failures from overheating contacts. That is why we use a single-blade design for 100-400A models. For 630-1600A...read more
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HD Knife Handle SwitchThis HD knife handle switch gives you both reliability and a smooth feel. It keeps the core structure of the HD series. But the operation changes from a lever to a rotating handle. This is not a...read more
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HS Knife Handle SwitchThis HS knife handle switch is an upgrade. It keeps the double-blade structure and arc chamber from the HS series. Then it adds the smooth rotating mechanism from the HD handle series. This means...read more
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Model Case Circuit BreakerIn low-voltage power distribution, a small but strong circuit breaker is what people want. This moulded case circuit breaker is made for that need. It covers 10A to 630A. It has high breaking...read more
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Magnetic Protection Circuit BreakerWhen you need to handle thousands of amps of excitation current, a standard breaker is not enough. You need this magnetic protection circuit breaker. It is a heavyweight champion for large...read more
WebSwitch Disconnect Mersen offers an extensive line of compact IEC fusible and non-fusible disconnect switches ranging from 16A to 4000A. In addition, you can find handle, shaft and accessory...
WebNon-fused disconnect switches are a perfect choice for residential and commercial environments where the current won’t go beyond the switch’s capacity. This type of switch is the ideal choice for...
Web400 Amp 3-Pole Fusible Heavy-duty Safety Switch Disconnect. Model # HF365NRA. Find My Store. for pricing and availability. If you have a pool, hot tub, or outdoor heating or cooling unit, an 400...
WebFused (or “fusible disconnects”) switches are most typically used in systems that carry an exceptionally high load, such as what can be found in major industrial equipment. This is because fused...
WebABB OS30FAJ12 Disconnect Switch, Fused, 30A, 3P, 600VAC, Base/DIN Rail Mount. $330.00 $ 330. 00. FREE delivery May 12 - 16 . Or fastest delivery Thu, May 11 . Only 8 left in stock - order soon....
WebA fused disconnect switch is a combination of a switch to disconnect the circuit and a fuse to shut the circuit off in the event of a problem. When installing or maintaining...
