PRODUCT DESCRIPTION
ALLEN BRADLEY 1494U-C45 - Non-Fusible Disconnect Switch
The ALLEN BRADLEY 1494U-C45 is a UL-listed, non-fusible disconnect switch engineered for industrial power isolation and manual motor control applications. This component provides a visible break in the electrical circuit, enhancing operational safety during maintenance procedures and preventing unintended equipment startup. It is designed for robust integration into control panels and machinery requiring reliable power disconnection capabilities.
Technical Specifications:
- SERIES/FAMILY: 1494U Series
- COMPONENT TYPE: Non-Fusible Disconnect Switch
- ELECTRICAL SPECS:
- NOMINAL CURRENT RATING: 45 Amperes
- NOMINAL VOLTAGE RATING: 600VAC (3-Phase), 250VDC
- POLES: 3-Pole
- SHORT-CIRCUIT WITHSTAND RATING: 10kA SCCR (when protected by appropriate upstream overcurrent device)
- MECHANICAL/PHYSICAL:
- OPERATION: Rotary Handle Mechanism (handle sold separately)
- FORM FACTOR: Panel Mount / Flange Mount Switch Body
- TERMINATION: Screw Terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Manual, Direct-Operated
- AUXILIARY CONTACTS: Optional (requires separate accessory modules)
- ENVIRONMENTAL/MOUNTING:
- IP RATING (SWITCH BODY): IP20 (for internal panel mounting)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Panel or Flange Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial Control Panels, Motor Control Centers (MCCs), Machine Safety Circuits, HVAC Systems, General Power Distribution
- CERTIFICATIONS: UL Listed, CSA Certified