KATKO

Fire-Rated Switch Disconnectors

Fire Rated Isolators from Katko are designed to conform to F200 (FR) or F300 (FR3) class of EN 12101-3 smoke and heat standard at 200°C for 3 hours. The enclosures are available in aluminium or stainless steel and are IP65/66 rated for protection against water and dust. Handles are padlockable with a defeat mechanism.

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  • Conform to F200 (FR) or F300 (FR3) smoke and heat standard under EN12101-3
  • IP65/66
  • Tested according to IEC 60947-3

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Available in several variants
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Technical data / Documents

Product description

Accessories & Related products

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Technical data

General Data
Rated insulation voltage Ui 800 V
Rated thermal current, Ith 63 A
Terminals / Bolt size Cu 1.5-16

Rated operational current, Ie
Operational current - AC-21A - 400/415V 63 A
Operational current - AC-21A - 500V 63 A
Operational current - AC-21A - 690V 63 A
Operational current - AC-22A - 400/415V 40 A
Operational current - AC-22A - 500V 40 A
Operational current - AC-22A - 690V 40 A
Operational current - AC-23A - 400/415V 40 A
Operational current - AC-23A - 500V 32 A
Operational current - AC-23A - 690V 32 A

Rated fused short circuit current
R.M.S value, IK 50
Rated impulse withstand voltage Uimp 8 kV
Rated short circuit making capacity at 690V, lcm 2.5
Rated short time withstand current at 690V (1 s), lcw 1.7

Rated breaking capacity, Icn
Breaking capacity - AC-23A - 400/415V 320 A
Breaking capacity - AC-23A - 500V 256 A
Breaking capacity - AC-23A - 690V 256 A

Additional Details
Electrical endurance 3000
Mechanical endurance 50000
Max terminal torque 1.8

Product description

Fire Rated Isolators from Katko are designed to conform to F200 (FR) or F300 (FR3) class of EN 12101-3 smoke and heat standard at 200°C for 3 hours. The enclosures are available in aluminium or stainless steel and are IP65/66 rated for protection against water and dust. Handles are padlockable with a defeat mechanism.

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Parts Rated thermal current, Ith Terminals / Bolt size Cu Operational current - AC-21A - 400/415V Operational current - AC-21A - 500V Operational current - AC-21A - 690V Operational current - AC-22A - 400/415V Operational current - AC-22A - 500V Operational current - AC-22A - 690V Operational current - AC-23A - 400/415V Operational current - AC-23A - 500V Operational current - AC-23A - 690V R.M.S value, IK Rated short circuit making capacity at 690V, lcm Rated short time withstand current at 690V (1 s), lcw Breaking capacity - AC-23A - 400/415V Breaking capacity - AC-23A - 500V Breaking capacity - AC-23A - 690V Electrical endurance Mechanical endurance Max terminal torque Price
Firerated-product-range.png
KEA 440 FR A2, Aluminium Box, 4P, 40A
Art:
30536 Copied
63 A
1.5-16
63 A
63 A
63 A
40 A
40 A
40 A
40 A
32 A
32 A
50
2.5
1.7
320 A
256 A
256 A
3000
50000
1.8
Firerated-product-range.png
KEA 463 FR A4, Aluminium Box, 4P, 63A
Art:
30537 Copied
80 A
2.5-35
80 A
80 A
80 A
63 A
63 A
63 A
40 A
40 A
40 A
50
3.1
2.0
320 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 480 FR A4, Aluminium Box, 4P, 80A
Art:
30538 Copied
100 A
2.5-35
100 A
100 A
100 A
80 A
80 A
80 A
63 A
40 A
40 A
50
3.1
2.0
504 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 425 FR A2, Aluminium Box, 4P, 25A
Art:
33305 Copied
40 A
1.5-16
40 A
40 A
40 A
25 A
25 A
25 A
25 A
25 A
25 A
50
2.5
1.7
200 A
200 A
200 A
3000
50000
1.8
Firerated-product-range.png
KEA 4160 FR A5, Aluminium Box, 4P, 160A
Art:
33371 Copied
200 A
6-70
160 A
160 A
160 A
160 A
160 A
160 A
160 A
100 A
100 A
65
8
5
1280 A
800 A
800 A
2000
16000
6
Firerated-product-range.png
KEA 416 FR3 A2, Aluminium Box, 4P, 16A
Art:
33340 Copied
25 A
1.5-16
25 A
25 A
25 A
16 A
16 A
16 A
16 A
16 A
16 A
50
2.5
1.7
128 A
128 A
128 A
3000
50000
1.8
Firerated-product-range.png
KEA 425 FR3 A2, Aluminium Box, 4P, 25A
Art:
33343 Copied
40 A
1.5-16
40 A
40 A
40 A
25 A
25 A
25 A
25 A
25 A
25 A
50
2.5
1.7
200 A
200 A
200 A
3000
50000
1.8
Firerated-product-range.png
KEA 440 FR3 A2, Aluminium Box, 4P, 40A
Art:
33346 Copied
63 A
1.5-16
63 A
63 A
63 A
40 A
40 A
40 A
40 A
32 A
32 A
50
2.5
1.7
320 A
256 A
256 A
3000
50000
1.8
Firerated-product-range.png
KEA 463 FR3 A4, Aluminium Box, 4P, 63A
Art:
33349 Copied
80 A
2.5-35
80 A
80 A
80 A
63 A
63 A
63 A
40 A
40 A
40 A
50
3.1
2.0
320 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 480 FR3 A4, Aluminium Box, 4P, 80A
Art:
33352 Copied
100 A
2.5-35
100 A
100 A
100 A
80 A
80 A
80 A
63 A
40 A
40 A
50
3.1
2.0
504 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 4125 FR3 A5, Aluminium Box, 4P, 125A
Art:
33357 Copied
160 A
6-70
160 A
160 A
160 A
125 A
125 A
125 A
125 A
80 A
80 A
65
8
5
1000 A
640 A
640 A
2000
16000
6
Firerated-product-range.png
KEA 4160 FR3 A5, Aluminium Box, 4P, 160A
Art:
33358 Copied
200 A
6-70
160 A
160 A
160 A
160 A
160 A
160 A
160 A
100 A
100 A
65
8
5
1280 A
800 A
800 A
2000
16000
6
Firerated-product-range.png
KEA 4125 FR A5, Aluminium Box, 4P, 125A
Art:
33370 Copied
160 A
6-70
160 A
160 A
160 A
125 A
125 A
125 A
125 A
80 A
80 A
65
8
5
1000 A
640 A
640 A
2000
16000
6
Firerated-product-range.png
KEA 340 FR A2, F200 Aluminium, 3P, 40A
Art:
30531 Copied
63 A
1.5-16
63 A
63 A
63 A
40 A
40 A
40 A
40 A
32 A
32 A
50
2.5
1.7
320 A
256 A
256 A
3000
50000
1.8
Firerated-product-range.png
KEA 380 FR A4, F200 Aluminium, 3P, 80A
Art:
30533 Copied
100 A
2.5-35
100 A
100 A
100 A
80 A
80 A
80 A
63 A
40 A
40 A
50
3.1
2.0
504 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 3125 FR A5, F200 Aluminium, 3P, 125A
Art:
30549 Copied
160 A
6-70
160 A
160 A
160 A
125 A
125 A
125 A
125 A
80 A
80 A
65
8
5
1000 A
640 A
640 A
2000
16000
6
Firerated-product-range.png
KEA 316 FR A2, F200 Aluminium, 3P, 16A
Art:
33301 Copied
25 A
1.5-16
25 A
25 A
25 A
16 A
16 A
16 A
16 A
16 A
16 A
50
2.5
1.7
128 A
128 A
128 A
3000
50000
1.8
Firerated-product-range.png
KEA 416 FR A2, F200 Aluminium, 4P, 16A
Art:
33302 Copied
25 A
1.5-16
25 A
25 A
25 A
16 A
16 A
16 A
16 A
16 A
16 A
50
2.5
1.7
128 A
128 A
128 A
3000
50000
1.8
Firerated-product-range.png
KEA 325 FR A2, F200 Aluminium, 3P, 25A
Art:
33304 Copied
40 A
1.5-16
40 A
40 A
40 A
25 A
25 A
25 A
25 A
25 A
25 A
50
2.5
1.7
200 A
200 A
200 A
3000
50000
1.8
Firerated-product-range.png
KEA 363 FR A4, F200 Aluminium, 3P, 63A
Art:
33310 Copied
80 A
2.5-35
80 A
80 A
80 A
63 A
63 A
63 A
40 A
40 A
40 A
50
3.1
2.0
320 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 316 FR3 A2, F300 Aluminium, 3P, 16A
Art:
33339 Copied
25 A
1.5-16
25 A
25 A
25 A
16 A
16 A
16 A
16 A
16 A
16 A
50
2.5
1.7
128 A
128 A
128 A
3000
50000
1.8
Firerated-product-range.png
KEA 325 FR3 A2, F300 Aluminium, 3P, 25A
Art:
33342 Copied
40 A
1.5-16
40 A
40 A
40 A
25 A
25 A
25 A
25 A
25 A
25 A
50
2.5
1.7
200 A
200 A
200 A
3000
50000
1.8
Firerated-product-range.png
KEA 340 FR3 A2, F300 Aluminium, 3P, 40A
Art:
33345 Copied
63 A
1.5-16
63 A
63 A
63 A
40 A
40 A
40 A
40 A
32 A
32 A
50
2.5
1.7
320 A
256 A
256 A
3000
50000
1.8
Firerated-product-range.png
KEA 363 FR3 A4, F300 Aluminium, 3P, 63A
Art:
33348 Copied
80 A
2.5-35
80 A
80 A
80 A
63 A
63 A
63 A
40 A
40 A
40 A
50
3.1
2.0
320 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 380 FR3 A4, F300 Aluminium, 3P, 80A
Art:
33351 Copied
100 A
2.5-35
100 A
100 A
100 A
80 A
80 A
80 A
63 A
40 A
40 A
50
3.1
2.0
504 A
320 A
320 A
3000
50000
2.5
Firerated-product-range.png
KEA 3125 FR3 A5, F300 Aluminium, 3P 125A
Art:
33354 Copied
160 A
6-70
160 A
160 A
160 A
125 A
125 A
125 A
125 A
80 A
80 A
65
8
5
1000 A
640 A
640 A
2000
16000
6
Firerated-product-range.png
KEA 3160 FR3 A5, F300 Aluminium, 3P 160A
Art:
33355 Copied
200 A
6-70
160 A
160 A
160 A
160 A
160 A
160 A
160 A
100 A
100 A
65
8
5
1280 A
800 A
800 A
2000
16000
6
Firerated-product-range.png
KEA 3160 FR A5, F300 Aluminium, 3P, 160A
Art:
33368 Copied
200 A
6-70
160 A
160 A
160 A
160 A
160 A
160 A
160 A
100 A
100 A
65
8
5
1280 A
800 A
800 A
2000
16000
6

Selected variant

Select a variant in the list

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