Bussmann / Eaton EV40-550-C High Speed Fuses

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Description :Eaton's Bussmann@ series Electric Vehicle (EV) fuses for the protection of high power battery charging and management systems up to 500 Vdc in ratings from 350 to 1000 amps.

Stock quantity(PCS) :

Lead time ( Weeks ) :8

Categories：Eaton's Bussmann@ series Electric Vehicle (EV) fuses for the protection of high power battery charging and management systems up to 500 Vdc in ratings from 350 to 1000 amps.

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Specification
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Description:

Eaton's Bussmann@ series Electric Vehicle (EV) fuses

for the protection of high power battery charging and

management systems up to 500 Vdc in ratings from

350 to 1000 amps.

Specifications:

Ratings

• Volts - 500 Vdc

• Amps - 550A

• Interrupting rating

• Max DC - 50 kA

• Min DC 200%

EV40-550-C high speed fuse size.png

Catalog numbers:

Average @ 50Ka / 500Vdc
Catalog no.	Current Rating ln Pre-arcing l2t		Total l2t (A2s)	Power dissipation at 0.5 In (W)*
Catalog no.	(A)	(A2s)	Total l2t (A2s)	Power dissipation at 0.5 In (W)*
38.1 mm diameter case
EV40-350-C	350	10,000	39,000	14
EV40-400-C	400	14,000	52,000	15
EV40-450-C	450	21,000	72,000	16
EV40-500-C	500	27,000	90,000	17
EV40-550-C	550	40,000	132,000	17
EV40-600-C	600	50,000	165,000	18

50.8 mm diameter case

EV50-550-C	550	32,000	122,000	23
EV50-600-C	600	40,000	143,000	24
EV50-700-C	700	62,000	211,000	27
EV50-800-C	800	87,000	286,000	30
63.5 mm diameter case
EV60-700-C	700	47,000	179,000	32
EV60-800-C	800	76,000	273,000	33
EV60-900-C	900	102,000	345,000	37
EV60-1000-C	1,000	142,000	468,000	39
50 percent of fuse label amp rating tested at 23°C ± 2°C.

EV40-550-C fuse size.png

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