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A4BT - Time Delay / Class L Fuse

Ferraz Shawmut

The high interrupting rating of A4BT current limiting fuses is ideally suited for protecting mains, feeders, and general circuits. The 10-sec­ ond time delay at 500% of fuse rating is ideal for large motors and other loads with a high inrush. MBT fuses are suitable for DC applications up to 500VDC. An MBT fuse can be applied to normal loads up to its full ampere rating to allow 100% rating of equipment.

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Part #Amp RatingPrice 
A4BT200200 $270.77 Please call for pricing
A4BT250250 $270.77 Please call for pricing
A4BT300300 $270.77 Please call for pricing
A4BT350350 $270.77 Please call for pricing
A4BT400400 $270.77 Please call for pricing
A4BT450450 $306.03 Please call for pricing
A4BT500500 $270.77 Please call for pricing
A4BT600600 $270.77 Please call for pricing
A4BT601601 $327.00 Please call for pricing
A4BT650650 $341.65 Please call for pricing
A4BT700700 $327.00 Please call for pricing
A4BT750750 $325.00 Please call for pricing
A4BT800800 $292.06 Please call for pricing
A4BT900900 $325.00 Please call for pricing
A4BT10001000 $324.20 Please call for pricing
A4BT11001100 $306.77 Please call for pricing
A4BT12001200 $306.41 Please call for pricing
A4BT14001400 $347.24 Please call for pricing
A4BT15001500 $349.10 Please call for pricing
A4BT16001600 $335.66 Please call for pricing
A4BT18001800 $460.71 Please call for pricing
A4BT20002000 $405.35 Please call for pricing