Bigger electric capacity Worldwide Safety Approvals
Insulated PBT resin Enclosure Long-seller for more than 30 years
Higher Reliability and Durability (100000 cycles by UL)
Operating
Temp

Tolerance
Resetting
Temp
Breaking capacity
12A 125V AC 6000 cycle (resistive)
10A 250V AC 10000 cycle (resistive )
Overheat protector
Cartridge heater
Steering heater
Small motor
Projector
Transformer
Model
Agency
Standard
Category
Electrical Ratings
Max Temp
File No.
UI 2
UL
UL873
Regulating
12A/125V AC
(resistive) 6000 cycles
140C
E50124
UL
UL873
Limiting
6A/125V AC
(resistive) 100000 cycles
140C
E50124
UL
UL873
Limiting
3A/240V AC
(resistive) 100000 cycles
140C
E50124
UL
UL2111
Motor Protector
125V AC 0.373kW
150C
E52703
c-UL
CSA C22.2 No.24
Regulating
12A/125V AC
(resistive) 6000 cycles
145C
E50124
c-UL
CSA C22.2 No.24
Limiting
6A/125V AC
(resistive) 100000 cycles
145C
E50124
c-UL
CSA C22.2 No.24
Limiting
3A/240V AC
(resistive)100000 cycles
145C
E50124
c-UL
CSA C22.2 No.77
Motor Protector
125V AC 0.373Kw
150C
E50124
EN(VDE)
EN60730-2-2
Thermal Motor
Protector
250V AC
155C
892100-
4510-0028
EN(VDE)
EN60730-2-9

Thermal
Cut-out

10A(8A)/250V AC
resistive(inductive)
1000 cycles
155C
892100-
4510-0029
EN(VDE)
EN60730-2-9
Thermal
Cut-out
10A/250V AC
(resistive) 10000 cycles
155C
892100-
4510-0029
(CMJ)
Thermal
Cut-out
8A/125V AC
(resistive) 10000 cycles
130C
J-22
CQC
GB14536.10
Thermostat
(Non-fused bimetal type)
12A/125V, 10A/250V AC

150C
CQC04002009089
CQC03002008319
>>Tripping Time vs Current (at 25C) >>Operating Temp Drop due to Current
     
Mounting method
In case of sensing heat directly from the heat source, place the thermal protector to touch it’s opposite surface of “UCHIYA” printed surface to the heat source.
*In case of sensing convection heat or heat emission, please contact Uchiya.
The condition of sensing heat differ case by case.
uchiya logo

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