Eaton 250A Tag Fuse 53 x 150 mm 500V

RS Stock No.:: 255-497
Mfr. Part No.:: 250NHG03BI NH FUSE 250A 500V GL/GG SIZE 03
Manufacturer:: Eaton

Subtotal (1 pack of 3 units)*

PHP3,810.62

(exc. VAT)

PHP4,267.89

(inc. VAT)

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Ready to ship from February 12, 2027

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Pack(s)	Per Pack	Per Unit*
1 +	PHP3,810.62	PHP1,270.207

*price indicative

RS Stock No.:: 255-497
Mfr. Part No.:: 250NHG03BI NH FUSE 250A 500V GL/GG SIZE 03
Manufacturer:: Eaton

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Eaton
	Current Rating	250A
	Product Type	Tag Fuse
	Fuse Size	53 x 150 mm
	Voltage	500V
	Standards/Approvals	IEC 60269-2, DIN 43620, IEC 60269-1
	Application Category	Solar Applications, Wind, Utilities, Industrial
	Fuse Speed	gL
	High Rupture Capacity	Yes
	Length	150mm
	Overall Length	150mm
	Width	53mm
	Height	70mm
	Series	Bussmann

	Select all
	Brand Eaton
	Current Rating 250A
	Product Type Tag Fuse
	Fuse Size 53 x 150 mm
	Voltage 500V
	Standards/Approvals IEC 60269-2, DIN 43620, IEC 60269-1
	Application Category Solar Applications, Wind, Utilities, Industrial
	Fuse Speed gL
	High Rupture Capacity Yes
	Length 150mm
	Overall Length 150mm
	Width 53mm
	Height 70mm
	Series Bussmann

Datasheet - 250NHG03BI NH FUSE 250A 500V GL/GG SIZE 03

RoHS Status: Exempt

COO (Country of Origin):: IN

Eaton Tag Fuse, 250A Current Rating, 500V Voltage - 250NHG03BI NH FUSE 250A 500V GL/GG SIZE 03

This tag fuse provides overcurrent protection for medium-voltage electrical systems and is suitable for demanding industrial environments. Designed for use where reliable circuit interruption is required, it operates within renewable energy and utility contexts and fits systems requiring a Compact NH size 03 fuse.

Features and Benefits:

• 250A current rating delivers robust overload protection
• 500V voltage rating supports higher-voltage installations
• gL speed classification offers fast-acting fault clearance
• High rupture capacity prevents destructive fault propagation
• Compliance with IEC 60269-1 ensures standardised performance

Applications

• Suitable for solar PV arrays requiring NH protection
• Ideal for wind-turbine electrical distribution circuits
• Used for protection in utility switchgear and distribution panels
• Used in industrial control systems handling medium currents

What physical format does it use for panel mounting?

It is supplied in the NH size 03 format with a 53 x 150mm body profile enabling compatibility with NH fuse holders and tag-style mounting arrangements.

Which industry standards govern its electrical behaviour?

Its performance aligns with IEC 60269-2 and DIN 43620 specifications, defining testing procedures and electrical characteristics for NH fuses in industrial use.

How does its speed classification affect fault response?

The gL designation indicates it will clear both short-circuit and overload conditions quickly, making it suitable where Rapid disconnection reduces downstream equipment stress.

Can it be used in renewable energy installations?

Yes, the combination of 250A capacity and 500V rating makes it appropriate for photovoltaic and wind-generator protection schemes.

What practical advantage does the high rupture capability provide?

The high rupture capacity allows it to interrupt high fault currents safely, reducing the risk of catastrophic damage to busbars and switchgear.