1B20UR
Altech Circuit Breakers, UR Series
1B20UR
Altech Circuit Breakers, UR Series
1077 480Y/277AC Breaker 1P B TRP 20A UL
MFG Item Number
1B20UR
Series
More specs
This item cannot be canceled or returned
Orders placed by 5:00pm Eastern time will ship today. If you would like to pick up your order, select Will Call during checkout if it is available.
Description
Circuit Breakers, UR Series
Item #
1B20UR
1077 480Y/277AC Breaker 1P B TRP 20A UL
UR Series Information
- 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
| Manufacturer Part Number | 1B20UR |
|---|---|
| Manufacturer | Altech |
| Product Series | UR |
| Family Series | Altech Circuit Breakers, UR Series |
| Description | Circuit Breaker, 1-P, 20A/277VAC, B, 5KAIC, Ul1077 Recognized, DIN Mount |
| Poles | 1 |
| Current Rating | 20 A |
| Max Voltage | 277 VAC |
| Trip Curve | B |
| Trip Unit | Fixed Thermal / Fixed Magnetic |
| Mounting | DIN Rail |
| Neutral Pole | Optional |
| Terminal Type | Box Clamp / Ring Tongue |
| Auxiliary Switch | Optional |
| Shunt Trip | Optional |
| Undervoltage Release | Optional |
| Alarm Switch | Optional |
| UL Standard | 1077 |
| Approvals | CE, cURus |
| Comments | 10kA Withstand Rating with Class J Back-Up Fuse |
| Net Weight | 0.3215 lbs |
| Gross Weight | 0.3215 lbs |
Alternatives
Added to cart
1B20UR
Altech Circuit Breakers, UR Series