Switch disconnector fuse in SS Enclosure - 3KL8221-5TA10

Product Description

 Siemens Switch Disconnector Fuse in SS Enclosure – 3KL8221-5TA10

The Siemens 3KL8221-5TA10 is a SENTRON 3KL8 Switch Disconnector Fuse (SDF) in stainless steel (SS) enclosure execution, designed for safe switching, isolation, and protection of low-voltage power distribution systems. This device comes in a 3 Pole + Neutral (3P+N) configuration and is suitable for DIN-type HRC fuse links, ensuring reliable protection against overload and short-circuit conditions in industrial and commercial installations.

It is widely used in LT panels, MCC panels, feeder pillars, and industrial distribution boards, where robust construction, safe isolation, and high fault-handling capability are required.

Key Features:

• Siemens SENTRON 3KL8 series Switch Disconnector Fuse 

• Part Number: 3KL8221-5TA10 

• Stainless Steel (SS) enclosure execution for durability 

• 3 Pole + Neutral (3P+N) configuration 

• Rated current: 125A 

• Suitable for DIN type HRC fuse links 

• High short-circuit withstand capability 

• Safe load switching and isolation function 

• Manual rotary operating mechanism 

• Clear ON/OFF position indication 

• Padlockable handle for safety lockout 

• Factory-fitted enclosed design for easy installation 

• Strong corrosion-resistant SS enclosure for harsh environments 

• Suitable for LT/MCC panels and feeder systems 

• Designed as per IEC / IS 60947-3 standards 

• Utilization category AC-23A for heavy-duty switching