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Siemens

Auxiliary switch for compact fuse holders AC 12 5 A-250 V 1NC+1NO

In stock: No Vendor stock: No Minimal order quantity: 1 Discontinued
Price (excl. VAT):
10,58 € per pcs
This price is valid until 24.12.24
EAN: 4001869422343
MPN: 3NW7903-1
Box: 1

Technical Information

Item condition New
Manufacture name Auxiliary switch for compact fuse holders AC 12 5 A-250 V 1NC+1NO
Brand Siemens
Categories Accessories (Automatics & control)
Country of origin MX
Harmonized System Code 8536 5080 00
Rated voltage 250 V
Installed at the factory No
Width in number of modular spacings UN
Rated switch current 5 A
Number of fault-signal switches 0
Device fitting Other
Additional equipment Auxiliary switch
Voltage type for actuating DC
Number of contacts as normally closed contact 1
Number of contacts as normally open contact 1
Number of contacts as change-over contact 0
With auto test for earth leakage function -
Suitable for max. number of poles main contact unit (total) UN
Suitable for max. current main contact unit UN A

Packing details

Packing level 1 4001869422343

Description

Auxiliary switch for compact fuse holders AC 12 5 A-250 V 1 NC 1 NO SENTRON cylindrical fuse system for selective line protection. Siemens cylindrical fuse-links and fuse holders are suitable for use in industrial plants. They are standard in Europe and are tested and approved as fuse disconnectors, but not for switching under load. For load switching, Siemens offers an extensive portfolio of products, e.g. 3KF. The Siemens cylindrical fuse systems are characterized primarily by: 1. Compliance with the standards IEC 60269-1, -2 and -3. 2. Compliance with the standard UL 512. 3. Fast fuse change due to space for spare fuses in the slide-in unit. 4. Fast detection of a tripped fuse due to LED that flashes when the fuse trips.