ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀC-Typeꢀmodelsꢀareꢀcurrentlyꢀavailableꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀbutꢀnotꢀrecommendedꢀforꢀnewꢀꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀdesigns.ꢀS-Typeꢀmodelsꢀareꢀnotꢀ
identicalꢀbutꢀareꢀlikelyꢀtoꢀbeꢀsubstitutableꢀꢀ
inꢀtypicalꢀapplications.ꢀꢀ
Features
™
nꢀ Formerlyꢀaꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀproduct
nꢀ MiniatureꢀThermalꢀCutoffꢀ(TCO)ꢀdeviceꢀ
nꢀ Surfaceꢀmount
nꢀ Overtemperatureꢀandꢀovercurrentꢀprotectionꢀ
ꢀ
ꢀ
forꢀlithiumꢀpolymerꢀandꢀprismaticꢀcells
X
SeeꢀProductꢀObsolescenceꢀMemo.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
S
0
2
A
0
4
6
7
L
nꢀ Controlsꢀabnormal,ꢀexcessiveꢀcurrentꢀ
virtuallyꢀinstantaneously,ꢀupꢀtoꢀratedꢀlimits
nꢀ Wideꢀrangeꢀofꢀtemperatureꢀoptions
7
S
B
0
ꢀ
SA Series Breaker (Surface Mount Thermal Cutoff Device)
Ratings
C-TYPE
Specification
SA72CB0
SA77CB0
SA82CB0
SA85CB0
Trip Temperature
72 °C ± 5 °C
77 °C ± 5 °C
82 °C ± 5 °C
85 °C ± 5 °C
Reset Temperature
Contact Rating
40 °C min.
DC9 V / 12 A, 6000 cycles
DC5 V / 30 A, 100 cycles
DC28 V / 12 A, 100 cycles
3 V @ 25 °C for 1 minute
200 mA max. @ 25 °C
15 milliohms max.
Maximum Breaking Current
Maximum Voltage
Minimum Holding Voltage
Maximum Leakage Current
Resistance
S-TYPE
Specification
SA72SB0
SA77SB0
77 °C ± 5 °C
SA82SB0
SA85SB0
Trip Temperature
72 °C ± 5 °C
82 °C ± 5 °C
85 °C ± 5 °C
Reset Temperature
Contact Rating
40 °C min.
DC9 V / 25 A, 6000 cycles
DC5 V / 60 A, 100 cycles
DC28 V / 25 A, 100 cycles
3 V @ 25 °C for 1 minute
200 mA max. @ 25 °C
7 milliohms max.
Maximum Breaking Current
Maximum Voltage
Minimum Holding Voltage
Maximum Leakage Current
Resistance
Mini-breaker TCOs reset when the following conditions are met:
• The ambient temperature has dropped by 10 °C below the minimum trip temperature
• Power to the TCO has been cycled (off/on)
Agency Recognition
Description
How to Order
Additional Information
SA 77 S B 0
Click these links for more information:
Series Designator
File Number: E215638
(UL 60730)
UL, cUL
TUV
Trip Temperature (±5 °C)
• 72
• 77
• 82
• 85
File Number: E50373669
(EN60730-2-9)
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
Arm Material
C = Cu Alloy Low Current Type
S = Cu Alloy High Current Type
Terminal Type
B = 4 Terminals
(Terminal Length 1.3 mm)
Special Specification Code
Resin Type, Mfg. Internal Code, Design
Mark, etc.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*ꢀꢀꢀꢀRoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ
**ꢀ Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ
ꢀ
andꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.