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Electric fuse,High speed,square body

Electric fuse,High speed,square body,21H,The Electric fuse,High speed,square body fuse 21H,40H,50H,60H are specifically designed for the protection of:DC common bus systems、DC drives、Power converters & rectifiers、Circuits with reduced rated voltage

Key words:

Surface Mount Fuses

and

the

fuse

Classification:

Electric fuse, High speed fuse, square body

Product Advisory:

Product Description

Electric fuse,High speed,square body,21H,

1. Application Scope

The Electric fuse,High speed,square body fuse 21H,40H,50H,60H are specifically designed for the protection of:

DC common bus systems

DC drives

Power converters & rectifiers

Circuits with reduced rated voltage

Ideal for industrial and renewable energy applications, this fuse ensures reliable overcurrent and short-circuit protection in demanding DC and AC environments.

2. Technical Specifications

Electric fuse,High speed,square body , 21H, 57mm

Testing current	Blow Time
Testing current	Min	Max
100%	4H
300%		900s

Rated Voltage	Rated current	Breaking Capacity
750V DC	32A~400A	DC 50KA

Electric fuse,High speed,square body , 30H

Testing current	Blow Time
Testing current	Min	Max
100%	4H
300%		15 minutes

Rated Voltage

Rated current

Breaking Capacity

1000V DC

1250V AC

50A~400A

Electric fuse,High speed,square body , 40H

Testing current	Blow Time
Testing current	Min	Max
100%	4H
300%		900s

Rated Voltage

Rated current

Breaking Capacity

1000V DC

1250V AC

50A~400A

DC 50KA

Electric fuse,High speed,square body , 50H

Figure 1	Figure 2(with indicator)

系列 series	物料编码 material code	额定电流 Rated Current	大电压 Max. Voltage	大功耗 Max. Power Dissipation (mW)	I²t（A²Sec）		分断能力 Breaking Capacity	机构认证 Approvals			备注 remarks
					Pre-arcing	Clearing at 1000V a.c.		UR/UL	CCC	TUV	图号 figure number
	065.3160C0001	160A	1250VAC 1000VDC	42	1870	11475	50KA@1000VAC 100KA@1250VDC	●	●	●	Figure 1
	065.3160C0002										Figure 2
	065.3200C0001	200A	1250VAC 1000VDC	47	3528	20825	50KA@1000VAC	●	●	●	Figure 1
	065.3200C0002						100KA@1250VDC				Figure 2
	065.3250C0002	250A	1250VAC 1000VDC	55	6588	39100	50KA@1000VAC	●	●	●	Figure 1
	065.3250C0003						100KA@1250VDC				Figure 2
	065.3315C0002	315A	1250VAC 1000VDC	63	14025	83725	50KA@1000VAC	●	●	●	Figure 1
	065.3315C0003						100KA@1250VDC				Figure 2
	065.3350C0003	350A	1250VAC 1000VDC	68	18275	110500	50KA@1000VAC	●	●	●	Figure 1
	065.3350C0001						100KA@1250VDC				Figure 2
	065.3400C0001	400A	1250VAC 1000VDC	74	26350	157250	50KA@1000VAC	●	●	●	Figure 1
	065.3400C0003						100KA@1250VDC				Figure 2
	065.3450C0001	450A	1250VAC 1000VDC	84	37825	225250	50KA@1000VAC	●	●	●	Figure 1
	065.3450C0002						100KA@1250VDC				Figure 2
	065.3500C0001	500A	1250VAC 1000VDC	89	53550	318750	50KA@1000VAC	●	●	●	Figure 1
	065.3500C0002						100KA@1250VDC				Figure 2
	065.3550C0001	550A	1250VAC 1000VDC	95	71825	425000	50KA@1000VAC	●	●	●	Figure 1
	065.3550C0002						100KA@1250VDC				Figure 2
	065.3630C0001	630A	1250VAC 1000VDC	103	106250	641750	50KA@1000VAC	●	●	●	Figure 1
	065.3630C0002						100KA@1250VDC				Figure 2
	065.3700C0001	700A	1250VAC 1000VDC	115	117000	696000	50KA@1000VAC	●	●	●	Figure 1
	065.3700C0002						100KA@1250VDC				Figure 2

Electric fuse,High speed,square body, 60H

Testing current	Blow Time
Testing current	Min	Max
100%	4H
300%		900s

Rated Voltage	Rated current	Breaking Capacity
1500V DC	50A~630A	DC 250KA

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Electric fuse,High speed,square body