Siemens SENTRON Cylindrical Fuse Link 14×51 mm, 1A gG – 3NW61051
The Siemens 3NW61051 is a SENTRON cylindrical fuse link designed for reliable protection of low-voltage electrical circuits against overload and short-circuit faults. This fuse belongs to the 3NW6 series (14×51 mm format) and is widely used in industrial distribution boards, control panels, motor feeder circuits, and automation systems where safe and selective protection is required.
It uses a gG utilization category, meaning it provides full-range protection for cables and general electrical circuits, ensuring safe interruption of both overload and short-circuit currents.
Key Features:
• Siemens SENTRON cylindrical fuse link
• Part Number: 3NW61051
• Fuse size: 14 × 51 mm
• Rated current: 1A
• Utilization category: gG (general-purpose protection)
• Rated voltage: up to 690V AC
• High breaking capacity: up to 100 kA
• Compact cylindrical design for standard fuse holders
• Reliable protection against overload and short-circuit faults
• Low power loss during normal operation
• Compatible with Siemens 3NW fuse bases and systems
|
Parameter |
Specification |
|
Product Series |
Siemens SENTRON 3NW6 |
|
Part Number |
3NW61051 |
|
Product Type |
Cylindrical Fuse Link |
|
Size |
14 × 51 mm |
|
Rated Current |
1A |
|
Utilization Category |
gG |
|
Rated Voltage |
up to 690V AC |
|
Breaking Capacity |
up to 100 kA |
|
Standard |
IEC 60269 |
|
Application |
Control panels, distribution boards, industrial circuits,
feeder protection |
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