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

• Manufacturer Part Number: FRS-R-2
• Description: Fuse; Cylinder; Time Lag; 2A; Sz 30A; Class RK5; Dims 0.81x5"; Fiberglass; Cartridge
• Manufacturer: Cooper/Bussmann
• Type: Dual Elementr

Specifications of FRS-R-2

• Acting: Slow Blow
• Voltage Rating (vac): 600V
• Voltage Rating (vdc): 250V
• Current Rating: 2A
• Mounting: Surface Mount
• Product Depth (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Brand/series: Fusetron®/FRS-R Series
• Class: Class RK5
• Current, Rating: 2 A
• Current, Ratings: 2 A
• Diameter: 0.81 +⁄-0.008 in.
• Dimensions: 0.81x5 "
• Length: 5 in. +⁄-0.31 in.
• Material, Body: Fiberglass
• Mounting Type: Clip
• Primary Type: Cylinder
• Size: 30A
• Termination: Cartridge
• Voltage, Rating: 600/300 VAC/VDC
• Dual-element, Time Delay: 10 Seconds (Min.) at 500% Rated Current
• Lead Free Status / RoHS Status: Not Compliant

Current-Limiting Effects
FRS-R Apparent RMS Symmetrical Let-Through Current
For information on previous design FRS-R, 70-600, see
Data Sheet: 1153.
Current-Limitation Curves
06-08 BU-SB08062
Prospective
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper 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. Cooper Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Cooper 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.
© 2008 Cooper Bussmann
100,000
150,000
200,000
SCC
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
100,000
400,000
St. Louis, MO 63178
www.cooperbussmann.com
5,000
10,000
1,000
A–B=Asymmetrical Available Peak (2.3 x Sym RMS Amps)
A
FRS-R (600V)
1,400
1,850
2,200
2,450
2,700
2,900
3,100
3,300
3,550
3,800
4,300
4,500
5,200
5,800
30A
RMS Symmetrical Currents In Amps
2,000
2,650
3,200
3,550
3,900
4,280
4,400
4,760
5,150
5,500
6,100
6,600
8,000
8,500
60A
100A
2,900
3,600
4,100
4,500
4,850
5,150
5,400
5,600
6,050
6,400
7,000
7,550
8,600
9,400
10,950
11,900
13,800
15,350
3,950
5,100
5,950
6,600
7,150
7,650
8,100
8,500
9,250
9,850
200A
10,700
11,500
12,200
12,800
13,400
14,400
15,250
16,750
18,000
20,550
22,550
400A
5,000
8,550
9,750
10,000
13,700
15,000
16,100
17,050
17,900
18,700
20,050
21,250
23,300
25,000
28,450
31,200
600A
5,000
B
100A
30A
600A
400A
200A
60A
Time-Current Characteristic Curves–Average Melt
300
100
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RMS Symmetrical Current In Amps
Data Sheet 1018
Rating
Amp