MERSEN FERRAZ Class L Fuses

Feature 4-second time delay characteristics to accommodate temporary inrush loads in motors or transformers without opening the contacts while allowing the fastest operation under short circuit conditions to prevent damage. Durable fibreglass construction. UL-listed and CSA-certified.

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MERSEN FERRAZ -

A4BQ Series Time-Delay Fuses, Class L

StyleModelAmpsDia.Fuse LengthAc/dcFuse Dia.Fuse SizeAc VoltageMountingPrice
AA4BQ100100A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€927.45
BA4BQ100-TA100A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
CA4BQ150-TA150A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
DA4BQ150150A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,559.66
EA4BQ200-TA200A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
FA4BQ200200A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,559.66
GA4BQ250-TA250A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
HA4BQ250250A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,559.66
IA4BQ300300A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,597.36
JA4BQ300-TA300A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
KA4BQ350-TA350A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
LA4BQ350350A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,559.66
MA4BQ400400A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,347.37
NA4BQ400-TA400A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
OA4BQ450450A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,559.66
PA4BQ450-TA450A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.74
QA4BQ500-TA500A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
RA4BQ500500A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,498.68
SA4BQ600-TA600A50.8 mm8.63"AC/DC2"-600V ACBolted€2,061.72
TA4BQ600600A2"8.63"AC/DC2"8 5/8" x 2"600V ACBolted€1,347.37
UA4BQ601-TA601A50.8 mm8.63"AC/DC2"-600V ACBolted€1,575.98
VA4BQ601601A2 1/2"8.63"AC/DC2"8 5/8" x 2 1/2"600V ACBolted€1,347.37
WA4BQ650650A2 1/2"8.63"AC/DC2"8 5/8" x 2 1/2"600V ACBolted€1,895.35
XA4BQ650-TA650A50.8 mm8.63"AC/DC2"-600V ACBolted€2,464.69
YA4BQ700700A2 1/2"8.63"AC/DC2"8 5/8" x 2 1/2"600V ACBolted€1,498.68
MERSEN FERRAZ -

A4BY Series Time-Delay Fuses, Class L

StyleModelAmpsDia.Fuse LengthFuse Dia.Fuse SizeIndication System TypeAc VoltageSpeed TypePrice
AA4BY200200A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€1,432.92
BA4BY250-TI250A50.8 mm8.63"2"-Ti Indicator600V ACTime Delay€2,104.25
CA4BY250250A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€1,388.02
BA4BY300-TI300A50.8 mm8.63"2"-Ti Indicator600V ACTime Delay€2,204.45
DA4BY300300A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€1,432.92
EA4BY350350A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€1,146.09
FA4BY400400A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€840.33
GA4BY450450A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€1,307.59
HA4BY500500A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€894.86
IA4BY600600A2"8.63"2"8 5/8" x 2"-600V ACTime Delay€894.86
BA4BY600-TI600A50.8 mm8.63"2"-Ti Indicator600V ACTime Delay€2,124.23
JA4BY601601A2 1/2"8.63"2"8 5/8" x 2 1/2"-600V ACTime Delay€894.86
KA4BY650650A2 1/2"8.63"2"8 5/8" x 2 1/2"-600V ACTime Delay€1,871.96
BA4BY700-TI700A50.8 mm8.63"2"-Ti Indicator600V ACTime Delay€2,124.23
LA4BY700700A2 1/2"8.63"2"8 5/8" x 2 1/2"-600V ACTime Delay€900.31
MA4BY750750A2 1/2"8.63"2"8 5/8" x 2 1/2"-600V ACTime Delay€1,529.10
BA4BY800-TA800A50.8 mm8.63"2"-Ta Indicator600V ACTime Delay€1,240.78
NA4BY800800A2 1/2"8.63"2"8 5/8" x 2 1/2"-600V ACTime Delay€925.63
BA4BY800-TI800A50.8 mm8.63"2"-Ti Indicator600V ACTime Delay€2,017.13
OA4BY801801A2 1/2"10 3/4"2 1/2"10 3/4" x 2 1/2"-600V ACTime Delay€1,253.74
PA4BY900900A2 1/2"10 3/4"2 1/2"10 3/4" x 2 1/2"-600V ACTime Delay€1,253.74
QA4BY10001000A2 1/2"10 3/4"2 1/2"10 3/4" x 2 1/2"-600V ACTime Delay€925.63
BA4BY1000-TI1000A63.5 mm10 3/4"2 1/2"-Ti Indicator600V ACTime Delay€2,017.13
RA4BY11001100A2 1/2"10 3/4"2 1/2"10 3/4" x 2 1/2"-600V ACTime Delay€1,613.73
SA4BY12001200A2 1/2"10 3/4"2 1/2"10 3/4" x 2 1/2"-600V ACTime Delay€864.09
MERSEN FERRAZ -

A4BT Series Fuses, Class L, Time-Delay

StyleModelAmpsDia.Fuse LengthFuse Dia.Ac VoltageSpeed TypeMountingConnection/terminal TypePrice
AA4BT200200A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
BA4BT250250A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
CA4BT300300A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
DA4BT350350A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
EA4BT400400A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
FA4BT450450A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
GA4BT500500A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
HA4BT600600A50.8 mm8.63"2"600V ACTime DelayBoltedBlade€1,560.71
IA4BT601601A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,105.40
JA4BT650650A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,866.71
KA4BT700700A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,105.40
LA4BT750750A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,873.35
MA4BT800-TA800A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,835.54
NA4BT800800A76.2 mm8.63"3"600V ACTime DelayBoltedBlade€1,073.72
OA4BT900900A63.5 mm10 3/4"2 1/2"600V ACTime DelayBoltedBlade€1,873.35
PA4BT1000-TA1000A63.5 mm10 3/4"2 1/2"600V ACTime DelayBoltedBlade€2,043.03
QA4BT10001000A63.5 mm10 3/4"2 1/2"600V ACTime DelayBoltedBlade€937.10
RA4BT11001100A63.5 mm10 3/4"2 1/2"600V ACTime DelayBoltedBlade€1,768.22
SA4BT12001200A63.5 mm10 3/4"2 1/2"600V ACTime DelayBoltedBlade€937.10
TA4BT14001400A76.2 mm10 3/4"3"600V ACTime DelayBoltedBlade€1,073.72
PA4BT1400-TA1400A76.2 mm10 3/4"3"600V ACTime DelayBoltedBlade€1,379.63
UA4BT15001500A76.2 mm10 3/4"3"600V ACTime DelayBoltedBlade€2,002.84
VA4BT16001600A76.2 mm10 3/4"3"600V ACTime DelayBoltedBlade€1,105.40
WA4BT18001800A88.9 mm10 3/4"3 1/2"600V ACTime DelayBoltedBlade€1,105.40
PA4BT2000-TA2000A88.9 mm10 3/4"3 1/2"600V ACTime DelayBoltedBlade€2,487.70