FRS-R-250 Cooper/Bussmann, FRS-R-250 Datasheet - Page 2

• Manufacturer Part Number: FRS-R-250
• Description: FUSE, 250A, 600V, TIME DELAY
• Manufacturer: Cooper/Bussmann
• Series: FRS-Rr

Specifications of FRS-R-250

• Voltage Rating Vdc: 300V
• Voltage Rating Vac: 600V
• Fuse Current: 250A
• Blow Characteristic: Time Delay
• Fuse Size Imperial: 2.34 X 11.63"
• Length: 139.7mm
• Fuse Terminals: Blade
• Diameter: 40.5mm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Fusetron
Dual-Element, Time-Delay Fuses
Class RK5 – 600 Volt
Current-Limitation Curves
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
7-25-03
300
100
.01
10
.1
1
100,000
10,000
1,000
A
PROSPECTIVE SHORT-CIRCUIT CURRENT
A03014
CURRENT IN AMPERES
SYMMETRICAL RMS AMPERES
®
Time-Current Characteristic Curves–Average Melt
AMPERE RATING
B
15
60
30
300
100
.01
10
.1
1
CURRENT IN AMPERES
Bussmann
Form No. FRS-R 1/10-60
AMPERE
RATING
FRS-R
⁄Ω ¡ º-60A
Data Sheet: 1017
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