A-B 140U-K-RM12R Circuit-Breaker Accessory for Enhanced Safety and Reliability

Key Specifications

• ► Brand: Allen-Bradley (A-B)
• ► Model: 140U-K-RM12R
• ► Voltage Rating: 230/400 V AC
• ► Current Capacity: 125A Max
• ► Protection: IP20 Enclosure
• ► Certifications: VDE, CCC, KEMA

✓ Seamless integration with AB circuit breakers
✓ Compact design for space-constrained installations
✓ Enhanced arc fault protection (35kA breaking capacity)
✓ Vibration-resistant construction (5-2000Hz frequency range)
✓ -25°C to +70°C operational temperature tolerance

Why Choose Stoker Automation?

With 20+ years in industrial automation, we maintain:

• 5,000㎡ warehouse with 98% availability rate
• Same-day shipping for in-stock items
• 24/7 technical support via WhatsApp
• 2-year warranty on selected components