Description
Pepperl+Fuchs K-LB-1.30 – SIL 3 Certified 30V Surge Protector
Essential Protection
The K-LB-1.30 stops dangerous power surges in 30V systems. Works with HART signals. Handles 20kA lightning strikes. Meets strict SIL 3 safety standards. Auto-resets after surges.
Key Numbers
- Brand: Pepperl+Fuchs
- Model: K-LB-1.30 (Full code: K-LB-1.30-Ex)
- Voltage: Up to 30V DC
- Current: 250mA max
- Response Speed: 30ms reset
- Protection Level: 75V line-line
- Temperature: -30°C to 80°C
- Size: 115x116mm (DIN rail)
Smart Features
• Works in harsh industrial environments
• HART communication compatible
• Blocks 10kV/5kA impulse surges
• Easy screw terminal connections
Common Questions
- Does this work with 24V systems?
Yes, works from 0-30V. - How many times can it stop surges?
Designed for 100+ major surges. - Can I use this outdoors?
Only in protected areas (IP20). - Is special wiring needed?
Just proper grounding. - What makes it SIL 3 rated?
Meets IEC 61508 safety standards.
Quality Promise
12-month defect-free guarantee. Ships fast via FedEx/UPS/DHL.










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