Non-Fused Switch Disconnectors

Non-fused switch disconnectors are a safety device designed to power down or isolate a part of a circuit while it is being serviced or maintained. Unlike fused switch disconnectors, they do not use a fuse to break the circuit, instead using either a rotary or knife-blade disconnect. Rotary switches break the circuit by rotation of a lever, while knife-blade switches use a hinge to lift a lever off its slot.

What are non-fused switch disconnectors used for?

Non-fused switch disconnectors are used to isolate circuit breakers, transmission lines and transformers as part of their maintenance process. They are a safety measure and are not intended for use as a regular part of the circuit.

Types of non-fused switch disconnectors

Non-fused switch disconnectors vary in the method of disconnecting that they use, whether rotary or knife-blade. Beyond that, they have differing power, voltage and switch ratings, as well as different maximum current capabilities, which will determine which non-fused switch disconnector you choose.


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RS庫存編號 2552561609
製造零件編號VRKP4YYYYY00023 (1)
HK$1,500.00
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RS庫存編號 2552559282
製造零件編號GS2AE81 (1)
HK$158.00
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RS庫存編號 2552560920
製造零件編號LK4JU3CN (1)
HK$3,100.00
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RS庫存編號 2552565486
製造零件編號GS1AW503 (1)
HK$2,350.00
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RS庫存編號 2552561601
製造零件編號VLSS1507 (1)
HK$72.00
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RS庫存編號 2552565352
製造零件編號V6 (1)
HK$5,005.00
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RS庫存編號 2552561583
製造零件編號VLS3P040R1 (1)
HK$333.00
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RS庫存編號 2508749488
製造零件編號KU425N
BrandAltech
HK$539.84
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RS庫存編號 2552559372
製造零件編號KDF2PZ (1)
HK$289.00
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RS庫存編號 2552559365
製造零件編號KCD1YZ (1)
HK$263.00
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RS庫存編號 2552561596
製造零件編號VLSH3S7BD (1)
HK$478.00
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RS庫存編號 2552560919
製造零件編號LK4GUKR1 (1)
HK$2,430.00
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RS庫存編號 2552565485
製造零件編號GS2AH410 (1)
HK$828.00
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RS庫存編號 2552561600
製造零件編號VLSS1505 (1)
HK$50.00
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RS庫存編號 2552561582
製造零件編號VLS3P040D1 (1)
HK$423.00
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RS庫存編號 2552565481
製造零件編號LK4GU3CN (1)
HK$3,110.00
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RS庫存編號 2552578752
製造零件編號KFD2-CD-EX1.32-5 (1)
HK$8,152.00
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RS庫存編號 2552561599
製造零件編號VLSHA7 (1)
HK$101.00
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RS庫存編號 2552565426
製造零件編號GS1DU3 (1)
HK$2,987.00
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