• UL 489 Miniature Circuit Breaker HCUB1-125 series Type B 20A 120/240VAC 2 Poles
UL 489 Miniature Circuit Breaker HCUB1-125 series Type B 20A 120/240VAC 2 Poles Wiring: BB type - terminal block / terminal block; BQ - Box quick wiring terminal/QC quick wiring terminal Installation: DIN35 - rail installation; S - Surface Mount Accessories: MF1: 1P Mounting Foot HT: Cascade rod SC: Safety cover HS: Handle Safety Lock QC1 forward (reverse) quick connector QC 2 side quick connector QC 3 Ring Tongue Terminal Block

Specifications

Pole

 2p

Rated Voltage

 120/240VAC

Tripping curve

 Type B

Rated current

 20A

Frame Class

 125

Features

Features
  • The new wiring design allows for multiple quick connecting terminals;
  • Detachable metal bracket, circuit breaker flush mount, surface mount, or safe removal
  • for DIN35 rail mounting;
  • Mechanical switch for manual current interruption;
  • switch display indication;
  • Performance is not affected by location installation;
  • Salt spray test conforms to ASTMB117-500hr;
  • UL489.

Certifications

Certifications
  • UL

Applications

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

Downloads

UL489 MCB Specifications

 UL489 MCB Specifications