Katko firerated isolators (16-800A) are designed to maintain circuit integrity and isolation functionality even under fire exposure. They support safety-critical installations where continued performance during extreme conditions is required.
Built with durable materials and tested to meet relevant fire performance standards, they provide dependable isolation for public buildings, infrastructure, and industrial facilities.
E-number FI
GTIN
Rated operational current AC-23A 415V (A)
Enclosure type
Enclosure
Firerated
Technical data
Cable entries
2 x M40 (19,0-28,0 mm), metal
Depth
170 mm
EMC
false
Enclosure
A5 (300 x 400 x 170 mm)
Enclosure type
Aluminium
ETIM Class
EC000216
E-number FI
3602805
Firerated
F300
GTIN
6419410239414
Height
400 mm
IP rating
IP65
Long product name
4-pole, Heat-resistant; F300 200°C/3h EN 12101-3, Aluminum enclosure; W300 x H400 x D170, Cable entries: 2 x M40 (19,0-28,0 mm), metal
Max. term. torque (Nm)
15..22
Mech. endurance (no. of oper.)
16000
Net weight
9.525 kg
Nom. values w/cable size (mm²)
70
Number of poles
4
Product type
KEA 4125 FR3 A5 2XM40M
Rated breaking cap. ICN AC-23A 415V (A)
800
Rated fused short-ckt current back-up fuse opt 1 (A)
250
Rated fused short-ckt current peak value (kA)
22
Rated fused short-ckt current RMS Ik opt 1 (kA)
50
Rated fused short-ckt. impulse withstand volt. Uimp (kV)
8
Rated insulation volt. Ui (V)
690
Rated operational current AC-21A 415V (A)
160
Rated operational current AC-21A 500V (A)
160
Rated operational current AC-21A 690V (A)
160
Rated operational current AC-22A 415V (A)
125
Rated operational current AC-23A 415V (A)
100
Rated oper. power 3-ph 1500rpm SQ cage motor AC-23A 415V (kW)
55
Rated short-ckt. making cap. Icm 415V (kA)
11.4
Rated short-time withstand current 1s Icw 415V (kA)
6.5
Rated therm. current Ithe (A)
160
Rated therm. current Ith (A)
160
Short product description
Isolating switch F300 4x100A IP65
Switch type
Load Break Switch
Technical name
4x100A 400V 55kW
Terminals bolt size (Cu mm²)
M8
Volume
20.4 l
Width
300 mm
Dimensional drawing
Logistical data
Package size 1
1
Package size 1 depth
200 mm
Package size 1 GTIN code
6419410313008
Package size 1 height
800 mm
Package size 1 volume
96 l
Package size 1 weight
33.4846 kg
Package size 1 width
600 mm
Sales unit
1
Downloadables
- Dimensional drawings media (83f3817b3dd802b8ab0fbfaf8d069fcbf15cc1b5_IsoSafe_A5_Dim.png)
- Brochures (6379e76fa5ee33ff60767c9781ca3ebaada6c217_KATKO_IsoSafe_catalogue_102024_en.pdf)
- Brochures (88bc9d1eaaa50e840fe66815236a2d4c16fce617_KATKO_IsoSafe_catalogue_082022_fi.pdf)
- Brochures (86a395c9341799e90f45174a6e4861db77624a97_KATKO_IsoSafe_catalogue_012025_pl.pdf)
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