Product Overview
About Allen-Bradley 1489-M3D400
Product Overview
Allen-Bradley 1489-M3D400 is a 1489 miniature circuit breaker used for branch-circuit protection in industrial automation systems.
Miniature circuit breakers are commonly installed in industrial control panels, OEM machinery, and auxiliary circuits where compact overcurrent protection and serviceable panel design are important. Matching the correct breaker family helps ensure compatibility with your current rating, poles, trip characteristics, and mounting arrangement.
Product Highlights
- Series: 1489
- Type: Miniature Circuit Breaker (MCB)
- Rated Current: 40 A
- Trip Curve: D
- Mounting Type: DIN Rail
- 1489-M3D400
- 1489M3D400
- MINIATURE CIRCUIT BREAKER
- 1489-M SERIES
- STANDARD CONFIGURATION
Application & Compatibility
Branch Circuit Protection
Common selection factors include rated current 40 A; trip curve D. Always verify interrupting rating and mounting arrangement before installation.
Condition: New Surplus
This item is unused surplus inventory sourced from industrial stock. The product has not been previously installed or operated. Original packaging may be opened, replaced, or missing due to storage or inspection.
Also available: Refurbished version
Browse all 1489 miniature circuit breakers.
