Features
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Replaces Slow Blow Glass Cartridge Fuse
.250” (6.35mm) Quick Connect Terminals
Snap−In Mounting
Visual Trip Indicator
Push Button to Reset Breaker
R59 Series
Thermal Circuit Breaker, Fuse Holder
Type
D41
1.535 (38.99)
Max
.325
(8.26)
Max
.760 (19.31)
Max
.540
(13.72)
Max
.760
(19.31)
Max
.370 (9.4)
.190 (4.83)
.625
(15.88)
Max
NTE Type No.
R59−0.25A
R59−0.5A
R59−1A
R59−2A
R59−3A
R59−4A
R59−5A
R59−6A
R59−7A
R59−8A
R59−10A
R59−12A
R59−15A
R59−20A
Current Rating
Amps
0.25
0.50
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
10.0
12.0
15.0
20.0
Typical Resistance
Ohms
14.0
3.55
0.89
0.17
0.069
0.043
0.030
0.026
0.017
0.016
0.011
0.009
0.007
0.007
.625
−
.635
(15.88
−
16.13)
.625
−
.635
(15.88
−
16.13)
.570
−
.575
(14.48
−
14.61)
.540
−
.550
(13.77
−
13.97)
.625
−
.635
(15.88
−
16.13)
Recommended Panel Cutouts
Recommended Panel Thickness: .032
−
.062 (.813
−
1.574)
Electrical Specifications
Electrical Characteristics
(@ 25°C)
Calibration:
Will continuously carry 100% of rating.
0.25 to 2 Amp types:
May trip between 101% and 174%,
but must trip at 175% of rating within one hour at +25°C
3.0 to 20 Amp types:
May trip between 101% and 134%,
but must trip at 135% of rating within one hour at +25°C
Maximum Operating Voltages:
32 VDC; 250 VAC, @ 50/60 Hz
Dielectric Strength:
1500VAC RMS
Resettable Overload Capacity:
0.25 to 2 Amp types:
Six times rated current
3.0 to 20 Amp types:
Ten times rated current
Reset Time:
0.25 to 2 Amp types:
180 seconds max.
3.0 to 20 Amp types:
10 to 60 seconds typ.
Interrupt Capacity:
1000 Amps @ 250 VAC, 50/60 Hz. and 32 VDC
in accordance with UL standard 1077
Trip Times
0.25 to 2 Amp Types
Rated Load
100%
175%
200%
400%
600%
Trip Times
No Trip
Trip in 1 Hour
4.5 to 28.0 Sec.
1.0 to 6.5 Sec.
0.4 to 4.0 Sec.
3.0 to 20 Amp Types
Rated Load
100%
135%
200%
400%
600%
800%
1000%
Trip Times
No Trip
Trip in 1 Hour
2.2 to 15.0 Sec.
0.55 to 1.8 Sec.
0.27 to 0.7 Sec.
0.17 to 0.45 Sec.
0.12 to 0.3 Sec.
Mechanical Characteristics
Termination:
.250 (6.35) Quick Connect Terminals
NOTE: Soldering to terminals is not recommended.
Mounting:
Snaps into panel from front
(See Recommended Panel Cutouts)
Weight:
0.35 ozs. (10 g) approx.
62
NTE Electronics, Inc.
D
Voice (973) 748−5089
D
FAX (973) 748−6224
D
http://www.nteinc.com
