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1500v dc fuse | KYPV-H2XL gPV Fuse Link (Square-Body, 80–400A)
1500v dc fuse (gPV), square-body H2XL frame, 120–400A current range.
50 kA DC breaking capacity; ceramic body, silver element, quartz-sand arc quenching.
Complies with IEC 60269-6 and UL 248-19; fits KYPV-H2XLB fuse holder
Overview
The KYPV-H2XL is a square-body 1500v dc fuse (gPV) designed for
utility-scale PV arrays, combiner box mains, and ESS DC buses. With a current range of
120–400A, it provides fast, reliable DC fault interruption. Its ceramic tube,
silver fuse element, and quartz-sand filling deliver a DC breaking capacity up to 50 kA.
Mount using the KYPV-H2XLB fuse holder (also called a fuse base).
Key Features
- Square-body gPV fuse link, frame size H2XL, 1500 V DC.
- Current range: 120–400 A (select per array current and derating).
- High DC breaking capacity: 50 kA.
- Ceramic body, silver fuse element, quartz-sand arc quenching.
- Standards & guidance:
IEC 60269-6,
UL 248-19,
SEIA resources. - Compatible holder: KYPV-H2XLB.
Specifications
| Type | gPV fuse link, square-body H2XL |
|---|---|
| Rated Voltage | 1500 V DC |
| Current Range | 120–400 A |
| Breaking Capacity | 50 kA (DC) |
| Construction | Ceramic tube, silver element, quartz-sand filling |
| Standards | IEC 60269-6; UL 248-19 |
| Compatible Holder | KYPV-H2XLB |
| Applications | PV combiner box mains, ESS DC bus, inverter DC input |
Dimensions
Applications
- Utility-scale PV combiner box main/branch protection (1500 V DC).
- Energy storage DC bus and battery coupling.
- Inverter and DC/DC converter DC-side protection.
- Industrial DC distribution at 1500 V DC.
FAQ
Q1. Which holder should I use with KYPV-H2XL?
Install with the KYPV-H2XLB square-body fuse holder.
Q2. What is the DC breaking capacity?
Up to 50 kA for DC fault interruption.
Q3. Which standards does KYPV-H2XL meet?
IEC 60269-6 and
UL 248-19.
Q4. How should I choose the current rating?
Select 120–400 A based on array current, conductor size, ambient temperature, and derating curves.
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