1489-A1D020 Allen-Bradley 2A 1-Pole Miniature Circuit Breaker D-Curve UL489 DIN Rail

Description:

• Genuine Allen-Bradley miniature circuit breaker designed for industrial branch circuit and control panel protection
• Provides 1-pole, 2 Amp overcurrent protection for industrial AC and DC electrical systems
• D-Curve trip characteristic ideal for high inrush current loads such as motors, transformers, solenoids, and inductive equipment
• Rated for 277 VAC (UL/CSA) and 48 VDC applications
• Thermal-magnetic trip mechanism delivers reliable overload and short-circuit protection
• Compact 35 mm DIN rail mounting allows quick installation in industrial control panels
• UL 489 Listed branch circuit breaker suitable for industrial and commercial electrical installations
• Finger-safe housing enhances installation safety and maintenance
• Ideal for industrial automation, OEM machinery, manufacturing equipment, motor control centers, and electrical distribution systems
• Discontinued by Rockwell Automation; commonly used for maintenance and replacement of existing systems.

Specifications:

• Manufacturer Name: Allen-Bradley (Rockwell Automation)
• Part Number (MPN): 1489-A1D020
• Product Series: Bulletin 1489-A
• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1
• Rated Current: 2 A
• Trip Curve: D
• Protection Type: Thermal-Magnetic
• Rated AC Voltage: 277 VAC
• Rated DC Voltage: 48 VDC
• Rated Frequency: 50/60 Hz
• Interrupt Rating:
  • 10 kA @ 277 VAC
• Mounting Type: 35 mm DIN Rail
• Degree of Protection:
  • IP20 (Front)
  • IP00 (Terminals)
• Operating Temperature: -30°C to +60°C
• Certifications:
  • UL 489 Listed
  • CSA Certified
  • CE
  • IEC Compliant
• Lifecycle Status: Discontinued
• Applications:
  • Industrial Control Panels
  • Branch Circuit Protection
  • Motor Control
  • Machine Automation
  • OEM Equipment
  • Electrical Distribution

Dimensions:

• Height: 111 mm (4.37 in)
• Width: 17.5 mm (0.69 in)
• Depth: 74 mm (2.91 in).

Weight:

• Approximate Weight: 0.13 kg (0.29 lb).