UL 489 Miniature Circuit Breaker 3 Poles
- UL 489 listed a full line of miniature circuit breakers
- Circuit breaker mountable on standard 35mm DIN rails with optional feet for front-and-bottom mounting
- The voltage is 120/240Vac, which meets the standard 10kA breaking current
- Suitable for the protection of main circuit devices
- Contact position indication (red or green)
- Switch can be locked in the ON or OFF position
- Main circuit or branch protection
Description
HCUB1-60/125 series miniature circuit breakers provide excellent over-current, short circuit protection and control in AC ON/OFF operating electrical systems, and can also be used for infrequent making and breaking.
It has voltage ratings up to 240VAC and currents up to 125A.
Accessories
Applications
- Computers and their peripheral equipment
- Industrial automatic control systems, telecommunication equipment, general power supply systems
- UPS uninterruptible power supply equipment
- Railway locomotives
- Marine electrical systems
- Aerospace
- Elevator control systems
- Mobile power equipment
