All the fuse measurements are in mm. Are these 6x30 or 5x20?

These fuses measure 1 -1/4" x 1/4". Thank you.

Please provide length of fuse

Hello, These 4 amp slow blow 250v fuses are 1.25" long. Thank you,

Do these 5-packs come in the tin box container ?

Mine came in a plastic tray with a tin cover that slides open and closed.

What are the dimensions of the Cooper Bussmann 4amp 250 v slow blow fuses ?

This fuses measures 1 1/4" x 1/4". All the fuses we sell are this size unless it says mini in the title. The mini ones measure 5 x 20mm.

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Cooper Bussmann Slow Blow Fuse, MDL, 250V - 4 Amp - Set of 5

Product ID: 61444114

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Details

AC Adapter Current
4 Amps
Brand
Bussmann
Voltage
250 Volts
Item dimensions L x W x H
1.25 x 0.25 x
Material
Glass

⚡4 Amp current rating

🔌250V voltage capacity

🧊Durable glass material

Description

⚡ Fuse your tech with confidence—power protection that means business!

HIGH VOLTAGE ENDURANCE - Engineered for 250V applications, perfect for demanding electrical setups.
RO HS CERTIFIED QUALITY - Eco-conscious manufacturing meets strict safety and environmental standards.
PREMIUM GLASS CONSTRUCTION - Transparent, durable glass casing ensures easy inspection and long-lasting performance.
PRECISION CURRENT PROTECTION - Reliable 4 Amp slow blow fuse safeguards your devices from power surges.
UNIVERSAL HOLDER COMPATIBILITY - Designed for easy mounting with standard fuse holders and clips—no hassle replacements.

The Cooper Bussmann Slow Blow Fuse MDL 4A 250V is a high-quality, RoHS-certified glass fuse designed for reliable current protection in various electrical applications. Compact and easy to mount, this set of 5 fuses ensures your devices stay safe from power surges with precision and durability.

Specifications

AC Adapter Current	4 Amps
Brand	Bussmann
Voltage	250 Volts
Item dimensions L x W x H	1.25 x 0.25 x 1.25 inches
Material	Glass
Specification Met	RoHS
Mounting Type	Holder / Clip
UPC	840639136790
Manufacturer	Cooper Bussmann
Part Number	GRG20904
Item Weight	0.634 ounces
Product Dimensions	1.25 x 0.25 x 1.25 inches
Item model number	MDL 4A 250V
Batteries Included?	No
Batteries Required?	No

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