AA72AB0 Datasheet, PDF (2/5 Pages) Bourns Electronic Solutions – Formerly KOMATSULITE a product

AA Series Breaker (Thermal Cutoff Device)
Typical Performance
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
20
Current vs. Temperature Curves
AA72AB0ɹ(Low 67 °C average
AA77AB0ɹ(Low 72 °C average
AA82AB0ɹ(Low 77 °C average
AA85AB0ɹ(Low 80 °C average
30
40
50
60
70
80
Temperature (°C)
The above curves were derived from placing test samples in an oven at 25 ℃, 40 ℃, 60 ℃ and 70℃, increasing current flow through the
sample at a rate of 0.1 A/minute and recording the current value when the sample trips.
Product Structure
ARM
ARM
TERMINAL
COVER
PLATE
COVER _BASE
TERMINAL
Circuit Diagram
NORMAL CIRCUIT
CIRCUIT
AFTER OPENING
PROJECTION
PTC ^BASE
BIMETAL ^CONTACT
DISC
PROJECTION
AVAILABLE WITH AND WITHOUT PROJECTIONS.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.