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Phoenix Contact CB TM1 4A F1 P
AllCircuit ProtectionCircuit BreakersMiniature Circuit Breakers
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
2800861
Weight
0.046 kg
Series CB-TM

CB TM1 4A F1 P - Thermomagnetic device circuit breaker

Thermomagnetic device circuit breaker, 1-pos., tripping characteristic F1 (fast-blow), 1 changeover contact, plug for base element.

  • Individually adjustable with protective plugs
  • Fast tripping in the event of an error with the aid of the F1 characteristic curve
  • Protective plug with fixed nominal current value as protection against unintentional changes
  • Increased safety with electrical isolation in the event of errors
Technical Specifications

Notes

GeneralWhen mounted in rows, the nominal device current can be limited to just 80% or must be overdimensioned accordingly.

Product properties

Product familyCB TM
TypeMale
Number of Positions1
No. of channels1

Insulation characteristics

Degree of pollution2

Electrical properties

Fuse typeAutomatic device

General

Rated voltage50 V DC (IEC 60934)
Rated voltage50 V DC (UL 1077)
Rated voltage50 V DC (UL 508 - with plug-in base)
Rated insulation voltage Ui277 V AC (UL 1077)
Rated insulation voltage Ui250 V AC (IEC 60934)
Rated current IN4 A (IEC 60934)
Rated current INinductive load according to UL 1077
Rated current IN4 A DC (low-induction load according to UL 1077)
Rated current IN4 A DC (inductive load according to UL 508 - with plug-in base)
Rated current IN4 A DC (low-induction load according to UL 508 - with plug-in base)
Rated surge voltage2.5 kV (Increased insulation in actuation area)
Insulation resistance Riso> 100 MΩ (500 V DC)
Auxiliary circuit277 V AC / 0.5 A (Low-induction)
Auxiliary circuit277 V AC / 1 A (Low-induction, maximum of 2000 cycles)
Auxiliary circuit50 V DC / 1 A (Low-induction)
Type of actuationS type
Tripping methodTM (thermomagnetic)
Tripping levelTrip-free mechanism (positive)
Device resistance90 mΩ
Switch-on delaytyp. 2 ms
Required backup fuse16 A (I > Icn)
Rated short-circuit switching capacity Icn600 A (50 V DC)
Short-circuit switching capacity1000 A AC (277 V AC)
Short-circuit switching capacity1000 A DC (50 V DC)
Dielectric strength3000 V AC (Actuation area)
Dielectric strength1500 V AC (Main to auxiliary circuit)
Dielectric strength1500 V AC (Open main circuit)
Dielectric strength1000 V AC (Open auxiliary circuit)
Switching cycles, max.6000 (at 1 x In)
FuseF1 (fast blow)
Power dissipation1.44 W (in nominal operation per channel)
Voltage drop0.34 V (at 1 x In)

Auxiliary contact

Minimum operating voltage Umin DC10 V
Maximum operating voltage Umax DC240 V
Maximum operating voltage Umax. AC240 V
Minimum operating current Imin10 mA
Max. operating current Imax1 A

Connection data

Connection Methodpluggable
Connection Methodpluggable

Dimensions

Width12.3 mm
Height45 mm
Depth52 mm
Complete module width12.3 mm
Complete module height90 mm
Complete module depth77.3 mm

Material specifications

Colorgray (RAL 7042)
Colorblack (RAL 9005)
Flammability rating according to UL 94V-0
Insulating material groupII

Mechanical data

Open side panelNo

Ambient conditions

Degree of ProtectionIP30 (Actuation area)
Ambient Temperature (Operation)-30 °C ... 60 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Humidity test240 h, 95 % RH, 40 °C
Shock (operation)15g (IEC 60068-2-27, Test Ea)
Vibration (Operation)5g (IEC 60068-2-6, Test Fc)

UL approval

IdentificationUL Listed UL 508
IdentificationUL/C-UL Recognized UL 1077

CSA

IdentificationCSA CAN/CSA-C22.2 No. 235-04

Shipbuilding approval

IdentificationDNV GL

Standards and Regulations

Standards/specificationsEN 60934

Mounting

Mounting Typeon base element
Accessories
  • Phoenix ContactCB PT BRIDGE
    CB PT BRIDGE
    2801014 - Bridge plug for bridging contacts 1 to 2 for CB base elements
  • Phoenix ContactCB RC BRIDGE
    CB RC BRIDGE
    2801616 - Bridge plug for bridging contacts 11 to 14 for CB base elements
  • Phoenix ContactFBS 2-6
    FBS 2-6
    3030336 - Plug-in bridge, pitch: 6.2 mm, number of positions: 2, color: red
  • Phoenix ContactFBS 3-6
    FBS 3-6
    3030242 - Plug-in bridge, pitch: 6.2 mm, number of positions: 3, color: red
  • Phoenix ContactFBS 4-6
    FBS 4-6
    3030255 - Plug-in bridge, pitch: 6.2 mm, number of positions: 4, color: red
  • Phoenix ContactFBS 5-6
    FBS 5-6
    3030349 - Plug-in bridge, pitch: 6.2 mm, number of positions: 5, color: red
  • Phoenix ContactFBS 10-6
    FBS 10-6
    3030271 - Plug-in bridge, pitch: 6.2 mm, number of positions: 10, color: red
  • Phoenix ContactFBS 20-6
    FBS 20-6
    3030365 - Plug-in bridge, pitch: 6.2 mm, number of positions: 20, color: red
  • Phoenix ContactFBS 50-6
    FBS 50-6
    3032224 - Plug-in bridge, pitch: 6.2 mm, number of positions: 50, color: red
  • Phoenix ContactCUTFOX-FBS
    CUTFOX-FBS
    1212124 - Cutting tool, for separating individual jumper bars from FBS ... plug-in bridges and EB ... insertion bridges
  • Phoenix ContactZBF 12:UNBEDRUCKT
    ZBF 12:UNBEDRUCKT
    0809735 -

Why Proax for Phoenix Contact CB TM1 4A F1 P?

Proax is an authorized distributor of Phoenix Contact CB TM1 4A F1 P and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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60+ Years Experience
Additional Information

Alternate NamesCBTM14AF1P
Pack Size1
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Available for order

Phoenix Contact Availability