Altech Thermal Circuit Breaker - UL 3 Pole 480Y/277V Voltage Rating DIN Rail Mount, 12A Current Rating
- RS Stock No.:
- 899-4896
- Mfr. Part No.:
- 3D12UL
- Brand:
- Altech
Discontinued product
- RS Stock No.:
- 899-4896
- Mfr. Part No.:
- 3D12UL
- Brand:
- Altech
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- US
Product Details
Altech UL Series DIN Rail
Thermal Magnetic Circuit Breakers are found in most distribution boards. The thermal portion provides an "inverse time" response feature, which trips the circuit breaker sooner for larger overcurrent’s. The Altech UL-series are primarily DIN Rail mounted and provide a Thermal one hour trip zone coming in either one, two or three poles. All models are highly reliable and excellent quality.
17.5 mm Width per Pole
Line/Load Reversible
10kA Short Circuit
Mounting Type: DIN Rail
Line/Load Reversible
10kA Short Circuit
Mounting Type: DIN Rail
Thermal Magnetic Convertible
All CBEs have blade terminals and have an insulation resistance greater than 100MΩ (MegaOhms).
Specifications
Attribute | Value |
|---|---|
| Current Rating | 12A |
| Number of Poles | 3 |
| Voltage Rating | 480Y/277V |
| Series | UL |
| Application | Heaters and Reactive Loads, High Inrush Motors, Power Supplies, Transformers |
| Tripping Mechanism | Thermal-Magnetic |
| Reset Actuator Type | Handle |
| Tripping Characteristics | Type D |
| Rated AC Voltage | 480Y/277V |
| Mounting Style | DIN Rail Mount |
| Terminal Contact Type | Ring Tongue Terminal |
| Overall Length | 105.3mm |
| Overall Dimensions | 105.3 x 52.5 x 74.4mm |
| Special Features | HACR Type, Line/Load Reversible |
| Circuit Breaker Type | Thermal Magnetic Circuit Breaker |
| Breaking Capacity at Maximum Voltage Rating | 10 kA |
| Overall Depth | 74.4mm |
| Break Time | Time Delay |