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ABB 1SDA038302R1 — Circuit Breaker Accessory
ABB 1SDA038302R1 Under‑voltage release, UVR undervoltage trip unit for Tmax T2 circuit breaker, auxiliary trip accessory, triggers breaker opening when supply voltage drops below threshold, compatible with Tmax T2 series molded‑case circuit breakers.
Specifications
| Brand | ABB |
| MPN | 1SDA038302R1 |
| Category | Undervoltage Release Accessory |
| Condition | New Surplus |
| Product Name | UVR Undervoltage Release for Tmax T2 |
| Rated Control Voltage | AC 230V / 240V |
| Trip Threshold | Breaker trips when voltage ≤ 0.7 × Un; Hold ≥0.85 × Un |
| Power Consumption | Approx. 12VA |
| Compatible Breaker | ABB Tmax T2 molded‑case circuit breaker |
| Mounting | Internal plug‑in accessory inside MCCB housing |
| Function | Undervoltage protection; breaker cannot close without valid control supply |
| Mechanical Life | Matches Tmax T2 breaker mechanical endurance |
| Dimensions (W×H×D) | 22 mm × 86 mm × 42 mm |
| Weight | Approx. 110 g |
| Protection Class | IP20 (installed inside MCCB) |
| Operating Temperature | ‑25 ~ +70 °C |
| Certifications | CE, IEC 60947‑2, UL/cULus |
| RoHS Status | Compliant |
| Product Series | ABB Tmax T2 Accessories |
| Note | Only fits Tmax T2 series MCCB; Circuit breaker body sold separately |
Shipping & Warranty
Fast worldwide shipping via DHL/FedEx/UPS. 1‑year warranty. New surplus in stock. Bulk inquiry welcome.
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 9–14 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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