The Siemens 3KL81213TA00 is a 3-pole switch disconnector fuse (SDF) from the Superswitch 3KL8 series. It is designed for safe switching, isolation, and short-circuit protection using HRC fuses in low-voltage power distribution systems.
This device is widely used in industrial switchboards, MCC, PCC, and distribution panels where safe isolation and fuse protection are required.
• Siemens Superswitch 3KL8 series
• Model: 3KL81213TA00
• Type: Switch Disconnector Fuse (SDF)
• 3-Pole configuration (3P)
• Rated current class: 32A (3KL812 family)
• Suitable for HRC fuse protection system
• Rated operational voltage: up to 690V AC
• High short-circuit withstand capability (with fuse)
• Manual ON/OFF switching + isolation function
• Compact panel mounting design
• Positive OFF indication for safety
• High mechanical endurance (~25,000 operations)
• Suitable for DIN-type fuse links
• Industrial-grade Siemens construction
• Designed for safe maintenance isolation
| Parameter | Specification |
|---|---|
| Product Series | Siemens Superswitch 3KL8 |
| Model Number | 3KL81213TA00 |
| Product Type | Switch Disconnector Fuse |
| Poles | 3 Pole (3P) |
| Rated Current Class | 32A (3KL812 family) |
| Rated Voltage | 690V AC |
| Utilization Category | AC-23A |
| Fuse Type | HRC Fuse (gG / aM) |
| Mechanical Life | ~25,000 operations |
| Mounting Type | Panel / switchboard mounting |
| Standard | IEC 60947-3 / IS 13947-3 |
| Brand | Siemens |
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