MCB UL489 1P 4A C CURVE 277VAC MAX

Rockwell Automation, Allen-Bradley AC Circuit breaker.

• Current limiting
• Fast breaking time
• High rated voltage
• Superior shock and vibration resistance to help prevent nuisance tripping
• Dual terminals allow the connection of two wires, or both a wire and bus bar (self declared)
• Terminal design helps prevent wiring misses by directing wires into the terminal openings, even while tightening
• Reversible line and load connections
• Single and multi-pole toggle mount lock out attachments available for Lock Out Tag Out (LOTO)
• RoHS compliant and fully-recyclable device
• Suitable for extreme ambient conditions

1489-M Miniature Circuit Breaker, Standard configuration, AC, UL/CSA Max. Voltage: 240V AC, 48V DC, IEC/EN Max. Voltage: 230V AC, 1Pole Configuration, Trip Curve C, 4A

Description: AC Circuit Breaker
Current Ratings: 4A
Poles: 1
Trip Curve: C
Interrupting Capacity: UL/CSA 10 kA, EC 15 kA
Rated frequency [f]: 50/60Hz
Overvoltage category: III
Pollution degree: 3
Rated Voltage:
IEC: Ue 230/400V AC
UL/CSA: Max. 480Y/277V AC
Mechanical endurance: 20,000 operations