Switch disconnector fuse: 3KL8 3PN for power distribution and motor protection - 3KL8171-5TA00

Product Description

Siemens Switch Disconnector Fuse – 3KL8 3PN for Power Distribution and Motor Protection – 3KL8171-5TA00

The Siemens 3KL8171-5TA00 is a high-capacity SENTRON 3KL8 Switch Disconnector Fuse (SDF) designed for safe switching, isolation, and protection of low-voltage power distribution systems. This 3 Pole + Neutral (3PN) unit is engineered for DIN-type HRC fuse links and is widely used in industrial and commercial electrical installations for feeder protection, motor protection, and main distribution applications. With a rated current of 100A and operational voltage up to 690V AC, it ensures reliable overload protection, short-circuit protection, and safe load disconnection in demanding environments.

Key Features:

• Siemens SENTRON 3KL8 series Switch Disconnector Fuse 

• Part Number: 3KL8171-5TA00 

• 3 Pole + Neutral (3PN) configuration 

• Rated current: 100A 

• Suitable for DIN type HRC fuse links 

• High reliability load switching and isolation 

• Designed for power distribution and motor protection 

• Robust open execution with fixed drive mechanism 

• Strong fault current handling capability 

• Compact and industrial-grade construction 

• Suitable for LT panels, MCC panels, and feeder distribution systems 

• Long mechanical and electrical service life 

• Easy installation and maintenance 

• Designed according to IEC / IS 60947-3 standards 

• Suitable for harsh industrial electrical environments