1. Rated operational current In: 500 A
2. Pole quantity: 3 poles
3. Rated operational voltage Ue: AC 400/690 V, 50/60 Hz
4. Rated insulation voltage Ui: 800 V; Impulse withstand voltage Uimp: 8 kV
5. Short-circuit breaking capacity (400 V AC):
– Ultimate breaking capacity Icu: 50 kA
– Operational breaking capacity Ics: 37.5 kA
6. Trip unit type: Fixed thermal-magnetic trip
– Long-time overload trip Ir: Fixed at 500 A
– Instantaneous short-circuit trip Ii: 10 × In (5000 A)
7. Terminal type: Standard front cable terminals, applicable wire cross-section 70–300 mm²
8. Compliance standard: IEC 60947-2, GB 14048.2
3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER Specifications
| 1. Rated operational current In | 500 A |
|---|---|
| 2. Pole quantity | 3 poles |
| 3. Rated operational voltage Ue | AC 400/690 V, 50/60 Hz |
| 4. Rated insulation voltage Ui | 800 V; Impulse withstand voltage Uimp: 8 kV |
| Ultimate breaking capacity Icu | 50 kA |
| Operational breaking capacity Ics | 37.5 kA |
| 6. Trip unit type | Fixed thermal-magnetic trip |
| Long-time overload trip Ir | Fixed at 500 A |
| Instantaneous short-circuit trip Ii | 10 × In (5000 A) |
| 7. Terminal type | Standard front cable terminals, applicable wire cross-section 70–300 mm² |
| 8. Compliance standard | IEC 60947-2, GB 14048.2 |
About the 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER
The 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER is a electrical products used in industrial automation, control and power systems. It is rated at 1. Rated operational current In 500 A, 2. Pole quantity 3 poles, 3. Rated operational voltage Ue AC 400/690 V, 50/60 Hz. This electrical products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER for accurate procurement and cross-referencing.
Why source the 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER from HDE123
- Verified part number: every 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER is checked against its manufacturer specification before shipment.
- 11 confirmed technical parameters available on this page for engineering review.
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Ordering the 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER
To order the 3VT8550-1AA03-0AA0 500A PLASTIC CIRCUIT BREAKER, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.