1000V DC PV Fuses

YePV-NH3 1000VDC Solar PV Fuse Link

YePV-NH3 is a 1000VDC high-current solar fuse link for photovoltaic overcurrent protection. It cuts off…

Overview

YePV-NH3 is a 1000VDC high-current solar fuse link for photovoltaic overcurrent protection. It cuts off overload current effectively to secure solar combiner box and PV circuit safety.

Key points

125A–630A wide current range for high-power PV systems

Standard NH3 structure for universal replacement

IEC60269-6 certified for global solar projects

Low power loss design for higher system efficiency

NH screw mounting for fast installation

50kA high breaking capacity for short-circuit protection

Request quotation All ranges

Technical Documentation

Specifications, features & data tables

Features & Benefits

125A–630A wide current range for high-power PV systems

Standard NH3 structure for universal replacement

IEC60269-6 certified for global solar projects

Low power loss design for higher system efficiency

NH screw mounting for fast installation

50kA high breaking capacity for short-circuit protection

Optional striker and microswitch for status monitoring

Perfect for 1000VDC photovoltaic power systems

YePV-NH3 1000VDC solar PV fuse link provides multiple ampere ratings ranging from 125A to 630A, ideal for diverse photovoltaic protection applications including PV combiner boxes, solar PV arrays and PV inverter DCinput circuits.

Engineered for overcurrent protection and circuit isolation of PV combiners and DC disconnect devices, this standard NH3 size gPV solar fuse element delivers reliable safeguarding for 1000VDC photovoltaic systems.

As a professional China solar fuse manufacturer, YePV keeps developing highperformance PV fuse components to satisfy growing demands from the global solar power industry.

1000VDC Solar PV Fuse Link Approvals & Standards

IEC60269-1 and IEC60269-6

UL248-1 and UL248-19

GB/T13539.1 and GB/T13539.6

Class of Operation

gPV

1000V DC Fuse Link Applications

Combiner box

PV array protection

Inverters

Re-combiner units

In-line PV module protection

Optional Accessories

Striker

Microswitch

Country of Origin

People's Republic of China

Fuse cold resistance and power dissipation

Serial number	Rated current（A）	Pre-arcing I2t	Total I2t	1In（W）
1	125	3150	17708	25
2	160	4244	23859	31
3	200	5584	31394	36
4	250	7347	41308	44
5	315	9750	54800	52
6	350	11560	64995	56
7	400	13720	77090	60
8	450	15500	86800	68
9	500	17200	96400	75
10	550	18900	106000	83
11	600	20600	116000	90
12	630	21600	122000	95

Technical parameters

Fuse type	Rated Voltage	Rated Current (A)	Dimensions/Size (mm)
gPV			Figure No.	A	B	C	D	E
YePV-NH3	DC1000V	63、65、70、75、80、90、100、110、125、160、200、250、300、315、350、400	1	68	150	25	75	89

Time-Current Characteristic

rated current (A)	Standard：IEC60269-6	Standard：UL248-19
	105%	135%	135%	200%
In≤30	＞1h non fusing	＜1h fusing	＜1h fusing	12-240s
30＜In≤60	＞1h non fusing	＜1h fusing	＜1h fusing	12-360s
60＜In≤100	＞2h non fusing	＜2h fusing	＜1h fusing	0-480s
100＜In≤200	＞2h non fusing	＜2h fusing	＜1h fusing	0-600s
200＜In≤400	＞3h non fusing	＜3h fusing	＜1h fusing	0-720s
400＜In≤630	＞4h non fusing	＜4h fusing	＜1h fusing	0-720s

Melting characteristic curve

Related Category

1000VDC solar PV fuse link

1000VDC solar PV fuse holder

1100VDC solar PV fuse

1500VDC solar PV fuse link

1500VDC solar PV fuse holder

Send Inquiry

Please submit your inquiry via the form below for photovoltaic fuse parts and solar circuitprotection components. The YePV sales team will reply to your wholesale and customlabel requests within 24 hours.

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FAQ

YePV-NH3 1000VDC Solar PV Fuse Link — buyer questions

Could I have prices of your products?

Welcome to request quotations for YePV solar fuses and PV protection accessories. Please send your requirements via email or inquiry form, and you will receive our detailed reply within 24 hours.

Can we print our logo/website/company name on products?

Yes, custom logo printing service is available for YePV photovoltaic system accessories, MOQ is 1000 pieces per item.

What's the lead time for regular order?

Standard leadtime is 715 working days for regularvolume orders of solar overcurrentprotection parts.

Can I get a discount?

Yes, bulk discount applies for orders over 1000 pcs of solar power hardware. Please contact us for the best factory wholesale price.

Do you inspect the finished products?

Yes. Every production stage and finished YePV solar products undergo strict QC inspection. All solar fuses and PV accessories are fully qualitychecked before shipment to guarantee reliable outdoor performance.