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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
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Thermomagnetic device circuit breaker, 2-pos., tripping characteristic SFB, 2 PDT contacts, plug for
base element.
The figure shows the CB TM2
0.5A SFB P version
Product description
Thermomagnetic device circuit breaker 
Key commercial data
Packing unit 0
Minimum order quantity 1
GTIN
Custom tariff number 85363010
Country of origin GERMANY
Technical data
General
Installation instructions When mounted in rows, the nominal device current can be limited
to just 80% or must be overdimensioned accordingly.
Height 45 mm
Width 24.6 mm
Depth 52 mm
Ambient temperature (operation) -30 °C ... 60 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Inflammability class according to UL 94 V0
Degree of protection IP30 (Actuation area)
Mounting type On base element
Color gray
Number of positions 2
Insulating material group II
Pollution degree 2
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Technical data
Technical data
Fuse type SFB
Rated surge voltage 2.5 kV (Increased insulation in actuation area)
Rated voltage 240 V AC (Ue according to IEC 60934)
Rated voltage 277 V AC (UL 1077)
Rated voltage 277 V AC (UL 508 - with plug-in base)
Rated voltage 80 V DC (IEC 60934)
Rated voltage 80 V DC (UL 1077)
Rated voltage 80 V DC (UL 508 - with plug-in base)
Rated current In16 A (IEC 60934)
Rated current In16 A AC (inductive load according to UL 1077)
Rated current In16 A DC (low-induction load according to UL 1077)
Rated current In
16 A DC (low-induction load according to UL 508 - with plug-in
base)
Rated insulation voltage Ui277 V AC (UL 1077)
Rated insulation voltage Ui250 V AC (IEC 60934)
Insulation resistance Riso:> 100 MΩ (500 V DC)
Auxiliary circuit 277 V AC/0.5 A(Low-induction)
Auxiliary circuit 277 V AC/1 A(Low-induction, maximum of 2000 cycles)
Auxiliary circuit 50 V DC/1 A(Low-induction)
Type of actuation S type
Tripping method TM (thermomagnetic)
Tripping level Trip-free mechanism (positive)
Required backup fuse ≥ 64 A
Rated short-circuit switching capacity Icn 400 A (240 V AC)
Rated short-circuit switching capacity Icn 600 A (80 V DC)
Dielectric strength 3000 V AC (Actuation area)
Dielectric strength 1500 V AC (Main to auxiliary circuit)
Dielectric strength 1500 V AC (Open main circuit)
Dielectric strength 1000 V AC (Open auxiliary circuit)
Dielectric strength 1500 V AC (Position to position)
Voltage drop 0.13 V (at 1 x In)
Cycles, max. 6000 (240 V AC/1 x In)
Cycles, max. 3000 (80 V DC/1 x In)
Contact type 2 PDT
Standards
Standard - Electrical safety EN 60934
Standard - Electrical safety UL 1077
Standard - Electrical safety UL 508
Standard - Electrical safety CSA 22.2 No. 235-041
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Classifications
ETIM
ETIM 3.0 EC000899
ETIM 4.0 EC000899
ETIM 5.0 EC000899
UNSPSC
UNSPSC 11 39121411
UNSPSC 12.01 39121411
UNSPSC 13.2 39121411
UNSPSC 6.01 30211812
UNSPSC 7.0901 39121411
eCl@ss
eCl@ss 4.0 27141116
eCl@ss 4.1 27141116
eCl@ss 5.0 27141116
eCl@ss 5.1 27141116
eCl@ss 6.0 27141116
eCl@ss 7.0 27141116
Approvals
Approvals
Approvals
VDE Zeichengenehmigung / UL Recognized / cUL Recognized / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
VDE Zeichengenehmigung
UL Recognized
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Approvals
cUL Recognized
cULus Recognized
Accessories
Additional products
Base element-CB 1/6-2/4 PT-BE-2800929
Base element with push-in connection technology for CB ... device circuit breakers
Jumper-CB PT BRIDGE-2801014
Bridge plugs for the CB 1/6-2/4 PT-BE base element
Plug-in bridge-FBS 2-6-3030336
Plug-in bridge, Number of positions:2, Color:red
Plug-in bridge-FBS 3-6-3030242
Plug-in bridge, Number of positions:3, Color:red
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Accessories
Plug-in bridge-FBS 4-6-3030255
Plug-in bridge, Number of positions:4, Color:red
Plug-in bridge-FBS 5-6-3030349
Plug-in bridge, Number of positions:5, Color:red
Plug-in bridge-FBS 10-6-3030271
Plug-in bridge, Number of positions:10, Color:red
Plug-in bridge-FBS 20-6-3030365
Plug-in bridge, Number of positions:20, Color:red
Plug-in bridge-FBS 50-6-3032224
Plug-in bridge, Number of positions:50, Color:red
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Accessories
Cable-cutting tool-CUTFOX-FBS-1212124
Cutting tool, for separating individual jumper bars from FBS... plug-in bridges and EB... insertion bridges
Drawings
Diagram
10000
1000
100
10
1
0,1
0,01
0,001 1 2 20
440
6 10 100 220
440
6 10 100
8...16A0,5...6A
Switchingtime[s]
MultiplesofIN
Trigger characteristic in the DC range
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Thermomagnetic device circuit breaker-CB TM2 16A SFB
P-2800878
Dimensioned drawing
12,3
90
40,7
45
77,3
The figure shows the complete module consisting of a base element
and connector
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