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1B4UR
Altech Circuit Breakers, UR Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details
Overview
Circuit Breakers, UR Series
1077 480Y/277AC Breaker 1P B TRP 4A UL
- DIN Rail Mounted
- 17.5mm width per pole
- Thermal Magnetic
- Current Limiting
- 0.5‑60A / 480Y/277V AC, 50/60Hz
- 10kA Short Circuit Withstand Capacity
- Applications include: Sensitive Electronics, Power Supplies, Appliance circuits, etc.
Specifications
Specifications
| Ships Factory Direct |
No |
| Manufacturer Part Number |
1B4UR |
| Item Number |
1B4UR |
| Manufacturer |
Altech |
| Product Series |
UR |
| Family Series |
Altech Circuit Breakers, UR Series |
| Poles |
1 |
| Current Rating |
4 A |
| Max Voltage |
277 VAC |
| Protection |
Supplemental |
| Trip Curve |
B |
| Trip Unit |
Fixed Thermal / Fixed Magnetic |
| Mounting |
DIN Rail |
| UL Standard |
1077 |
| Neutral Pole |
Optional |
| kAIC @ 277 VAC |
10 |
| Terminal Type |
Box Clamp / Ring Tongue |
| Auxiliary Switch |
Optional |
| Shunt Trip |
Optional |
| Undervoltage Release |
Optional |
| Alarm Switch |
Optional |
| Busbar |
No |
| Approvals |
CE, cURus |
| Net Weight |
0.3215 lbs |
| Gross Weight |
0.3215 lbs |
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