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Sensata Technologies develops and manufacturers high quality Airpax™ hydraulic-magnetic circuit breakers and power switches to protect your valuable equipment and personnel.
 
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SNAPAK Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
multiple handle options, 2 poles max
Ratings : 0.1 to 7.5 amps, 50VDC & 250VAC
0.1 to 30.0 amps, 32VDC & 120VAC
0.1 to 25.0 amps, 120/240VAC (2 poles breaking)
0.10 to 20.0 amps, 250Vac, 50/60Hz at 500AIC
0.10 to 20.0 amps, 65Vdc, 500AIC (2 pole breaking)
A.I.C. : 1000 amps

Approvals

:

UL489A, TUV, VDE, CE, CCC, CSA
UL1077, CSA, TUV, VDE, CE, CCC
  Prefixes CPP, CPR, CR
T, R, PP, PR
 
IAR Series
Description : Hydraulic magnetic circuit breaker
1U/1RU low-profile design, 2 poles max
Ratings : 2.00 to 50.0 amps, 80VDC & 250VAC
A.I.C. : 5,000 amps at 65VDC
5,000 amps at 80VDC
2,000 amps at 250VAC
5,000 amps at 120/240VAC (2 poles, 30A max)

Approvals

:

UL489A, TUV, CSA
UL1077, cUL, TUV, CSA
Non-Agency Approved
  Prefixes CUR, CER
IER, IUR
IAR
Sales Sheet Sales Sheet
 
AP/UP/AP-MIL Series
Description : Hydraulic magnetic circuit protector (optional switch only configuration)
Hermetic seal, ideal for Class 1 Div 2 Groups A/B/C/D, 3 poles max
Ratings :

0.05 to 20.0 amps, 240VAC & 50VDC (AP, AP-MIL only)
0.05 to 20.0 amps, 50VDC (UP only)
0.05 to 15.0 amps, 120VAC (UP only)
0.05 to 7.50 amps, 240VAC (UP only)

A.I.C. :

500 amps at 50Vdc & 120Vac, 300amps at 240Vac (AP, AP-MIL only)
1000 amps at 50Vdc & 240Vac (UP only)


Approvals

:

MIL-C-39019
UL1077, FM
Non-Agency
  Prefixes M39019
UP
AP
Sales SheetProduct Assembler Sales Sheet
 
IPA Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
quick-connect, screw or PCB mount terminals, auxiliary switch options, multiple version with multi or single handle option, 3 poles max
Ratings : 0.05 to 30 amps, 65Vdc
0.05 to 20 amps, 80Vdc (300 AIC)
0.05 to 25 amps, 250Vac, 50/60Hz
25.1 to 30 amps, 240Vac, 50/60Hz
0.10 to 15 amps, 250Vac, 400Hz
A.I.C. : 1000 amps

Approvals

:

UL489A, CSA
UL1077, CSA
UL508
  Prefixes CPA
UPA, IPA
UPA, IPA
Sales SheetProduct Assembler Sales Sheet
 
IAG Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
multiple handle options, optional aux switches and optional IEG designed to meet IEC 601/950 and VDE 0730,0804 & 0805, 6 poles max
Ratings : 0.05 to 30.0 amps, 277VAC, 50/60 Hz
0.05 to 30.0 amps, 250VAC, 400 Hz
0.05 to 15.0 amps, 80VDC (CEG, UL 489A)
A.I.C. : 5,000 amps, 240VAC, 50/60 Hz
1,500 amps, 240VAC, 400 Hz
up to 7,500 amps, 80VDC

Approvals

:

UL 489, CSA, TUV, VDE
UL489A, VDE, CSA
UL 1077, CSA
Non Agency
  Prefixes LEG, LEGA, LEJ, LEJA
CEG, CMG
IEG, IUG, IMG, IDG
IAG
Sales SheetProduct Assembler Sales Sheet
 
LEG Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration),
multiple handle options, optional multi/single handles and aux switches,
2 poles with a max of 3 sections
Ratings :

1.00 to 30.0 amps, 125VAC, 120/240VAC, 250VAC, 50/60 Hz

A.I.C. : 5,000 amps, UL listed 
2,000 amps, VDE
Approvals : UL489, UL, UL 1500, CSA, VDE, CE, CCC
Prefixes : LEG, LMG, LEGH, LMGH
Sales Sheet Sales Sheet
 
LEGA Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Low-depth designed for low-profile datacenter rack PDUs, multiple handle options, 2 poles max
Ratings :

1.00 to 30.0 amps, 120VAC, 120/240VAC, 240/415VAC
1.00 to 50.0 amps, 80VDC

A.I.C. : up to 5,000 amps (120VAC/240VAC, 80VDC)
3,000 amps (250VAC, 240/415VAC)
Approvals : UL489, UL, TÜV, CE
Prefixes : LEGA
 
LEJ & LEJA Series
Description : UL 489 Listed, 240 VAC hydraulic magnetic circuit breakers, currently the smallest case design on the market today. Options include low-depth design for low-profile datacenter rack PDUs, multiple handle options, 2 poles max
Ratings :

2.00 to 20.0 amps, 240VAC

A.I.C. : up to 5,000 amps
Approvals : UL489 listed, CSA, TÜV, CCC (pending)
Prefixes : LEJ, LUJ, LEJA, LUJA, LEJH, LUJH, LEJHA, LUJHA, LEJBX, LEJZX
Sales Sheet Sales Sheet
  Sales Sheet Product Assembler Sales Sheet
IAL Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Various pole/handle configurations, optional aux switch, IEL designed to meet IEC 601/950 and VDE 0730,0804 & 0805, 6 poles max
Ratings : 0.05 to 100 amps, 65VDC
0.05 to 70.0 amps, 80VDC, 240/250VAC (50/60Hz)
0.05 to 50.0 amps up to 300VDC, 277/480VAC (50/60Hz), 250VAC (400Hz)
125 amps, 80VDC (CEL, single pole)
400 amps, 80VDC (CELHP, four pole)
A.I.C. :

7,500 amps @ 80VDC
up to 5,000 amps@ 250VAC (50/60Hz)
2,000 amps @ 250VAC/415VAC (50/60Hz)
1,500 amps @ 250VAC (400Hz)
1,000 amps @ 300VDC


Approvals

:

UL 489, CSA, TUV, VDE
UL489A, VDE
UL 1077, CSA
Non Agency
  Prefixes LEL, LML
CEL, CML
IEL, IUL, IDL, IML
IAL
Sales Sheet Product Assembler Sales Sheet
 
LEL Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Various pole/handle configurations, optional aux switch, LEL designed to meet IEC 601/950 and VDE 0730,0804 & 0805, 6 poles max
Ratings : 0.05 to 100 amps, 80VDC
0.05 to 80.0 amps, 120/240VAC (50/60Hz)
0.05 to 50.0 amps 125/250VAC (50/60Hz)
125 amps, 80VDC (CEL, single pole)
400 amps, 80VDC (CELHP, four pole)
A.I.C. :

50,000 amps @ 80VDC
10,000 amps@ 120/240VAC (50/60Hz), 125VAC (50/60Hz)
5,000 amps @ 120/240VAC (50/60Hz)
2,000 amps @ 80VDC, 250VAC (50/60Hz)

Approvals : UL489, UL489A (CEL), CSA, VDE, CE, CCC
Prefixes : LEL (part of IAL family)
Sales Sheet Product Assembler Sales Sheet
 
IULP Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Unique parallel current sensing design, compact size, high current capacity,
1 poles max
Ratings : 125 to 250 amps, 80VDC (two parallel poles)
A.I.C. : 50,000 amps @ 80VDC (up to 100 amp rating)
50,000 amps @ 65VDC (up to 200 amp rating)
10,000 amps @ 80VDC (over 100 amp rating)
Approvals : UL489, UL489A, CSA
Prefixes : IULP, CELP, LELP
 
IALR Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Designed to mount on standard 35mm DIN rails, IELR designed to meet IEC 601/950 and VDE 0730,0804 & 0805, 4 poles max
Ratings : 0.05 to 70.0 amps, 80VDC, 250VAC (50/60Hz)
0.10 to 50.0 amps, 80VDC, 250VAC (50/60Hz, VDE)
0.10 to 30 amps, 415VAC (50/60Hz, VDE)
A.I.C. : up to 7,500 amps @ 80VDC
5,000 amps @ 250VAC (50/60Hz)
2,000 amps @ 250/277/415VAC (50/60Hz)
Approvals : UL, CSA, VDE, CE
Prefixes : IALR, IULR, IELR
Sales Sheet Product Assembler Sales Sheet
 
209 Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
Front or back connected terminal styles, E-frame complies with UL489 and international requirements, 6 poles max
Ratings :

0.10 to 100 amps, up to 160VDC, 240/415VAC, 347/600VAC
0.10 to 100 amps, 125VDC
0.10 to 77 amps, 600VAC

A.I.C. : up to 10,000 amps

Approvals

:

UL 489, CSA, TUV, VDE
UL489A, VDE
UL 1077, CSA
UL508
TUV
  Prefixes 209, 239, 249
279
229, 269
219, 229
209, 219, 229
Sales Sheet Product Assembler Sales Sheet
 
JAE Series
Description : Hydraulic magnetic circuit breaker (optional switch only configuration)
F-frame style complies with UL489, 6 poles max
Ratings :

UL489:
100 to 250 amps, 65VDC, 160VDC, 125/250VAC (2 poles breaking), 240VAC
UL489A:
275 up to 1200 amps, 65VDC (paralleled poles)

A.I.C. : up to 100,000 amps @ 65VDC
10,000 amps @ 160VDC, 125/250VAC, 240VAC

Approvals

:

UL 489, CSA
UL489A
UL 1077, CSA
UL508
  Prefixes JLE, JLM
JTE, JTM
JRE, JRM
JRE, JREP, JRM, JRMP
Sales Sheet Product Assembler Sales Sheet
 
 
 
Learn more about the LEGA
Sales SheetProduct Assembler Sales Sheet Sales Sheet IALR Assembler IALR pdf