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ABB 170M5388/PC72UD13C250T 3AUA0000090404 High-Speed Semiconductor Fuse
ABB 170M5388/PC72UD13C250T 3AUA0000090404 High-Speed Semiconductor Fuse
Brand/Manufacturer: ABB
Order Number: 170M5388/PC72UD13C250T 3AUA0000090404
Type: High-Speed Fuses
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for high-speed overcurrent and short-circuit protection in drive and power conversion architectures, the ABB 3AUA0000090404 170M5388/PC72UD13C250T (170M5388/PC72UD13C250T High-Speed Fuse) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Order Code Segment | Designation | Functional Description |
|---|---|---|
| 3AUA0000090404 | ABB Spare Part Number | Internal manufacturing order code for drive protection assemblies |
| 170M5388 | Base Fuse Body | Size 2 high-speed semiconductor protection fuse link |
| PC72UD13C250T | Technical Specification | Flush-end contact design, 1280 VAC voltage rating, 250 A nominal current capacity |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 170M5388/PC72UD13C250T (Order Code: 3AUA0000090404) |
| Brand | ABB |
| Origin | Finland / Germany |
| Weight | Approx. 0.85 kg |
| Dimensions | Standard Size 2 flush-end square body profile |
| Operating Temp | -40 deg C to +85 deg C |
| Power Consumption | Low internal $I^2t$ power loss |
| Rated Current | 250 A |
| Rated Voltage | 1280 VAC |
| Application Class | High-speed semiconductor protection (aR / gR class) |
| Mounting Type | Flush-end bolted contact terminals |
Deterministic Power Protection & Drive System Execution
The 170M5388/PC72UD13C250T fuse link operates as a critical hardware protection element within heavy-duty variable frequency drive power stacks. Engineered with low $I^2t$ let-through energy characteristics, the component limits peak fault currents during short-circuit events to prevent semiconductor thermal breakdown. Optimized mechanical contact interfaces maintain continuous conductivity across demanding backplane bus topologies and drive DC bus linkages, supporting overall firmware flash compatibility and system execution integrity.
Frequently Asked Questions
Q: Can this semiconductor fuse be used to protect standard AC induction motors directly?
A: No, high-speed semiconductor fuses are engineered specifically to protect sensitive power electronics such as IGBTs, thyristors, and rectifiers; standard motor protection typically utilizes aM or gG class fuse links.
Q: What mounting hardware configuration is required for installation?
A: The PC72UD13C250T designation features flush-end threaded connections that accept direct bolted busbar mounting to ensure low electrical contact resistance.
Field Installation Guidelines
- De-energize and isolate the drive cabinet power supply, verifying zero voltage using a calibrated multimeter prior to handling fuse connections.
- Align the flush-end threaded contacts precisely with the copper busbar terminals to prevent mechanical shear stress on the ceramic body.
- Torque all mounting bolts to the manufacturer's specified tightening value to maintain low contact resistance and prevent localized overheating.
- Verify proper clearance from surrounding ground planes and control wiring to maintain dielectric isolation standards under fault clearing conditions.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson