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Circuit Breakers
40 A
prices
on 19 models
40 A
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Siemens Circuit breaker B40A,1pol,T=70.10kA 5SY4140-6
14.74
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$
Eibabo.com
Delivery: in USA
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Circuit breaker B40A,1pol,T=70.10kA 5SY4140-6. Siemens, 5SY4140-6, Circuit breaker.
Siemens Circuit breaker C40A 1-pole 230/400V 5SL6140-7
20.92
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$
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Circuit breaker C40A 1-pole 230/400V 5SL6140-7. Siemens, 5SL6140-7, Circuit breaker.
Siemens Circuit breaker C40A, 1-pole, T=70, 10kA 5SY4140-7
26.43
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$
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Circuit breaker C40A, 1-pole, T=70, 10kA 5SY4140-7. Siemens, 5SY4140-7, Circuit breaker.
Siemens Circuit breaker 230V,10KA,1+N,40A - Miniature c... 5SL4540-6
48.59
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$
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Circuit breaker 230V,10KA,1+N,40A - Miniature circuit breaker 2-p B40A 5SL4540-6. Siemens, 5SL4540-6, Circuit breaker.
Siemens Circuit breaker 1+N-pole/1TE,C40 - Miniature ci... 5SL6040-7
57.48
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$
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Circuit breaker 1+N-pole/1TE,C40 - Miniature circuit breaker 2-p C40A 5SL6040-7. Siemens, 5SL6040-7, Circuit breaker.
Siemens Circuit breaker 230V 10kA 1+ND 40A - Miniature ... 5SY4540-8
73.54
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$
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Circuit breaker 230V 10kA 1+ND 40A - Miniature circuit breaker 2-p D40A 5SY4540-8. Siemens, 5SY4540-8, Circuit breaker.
Siemens Circuit breaker 400V,10KA,3p.,B,40A - Miniature... 5SL4340-6
76.08
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$
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Circuit breaker 400V,10KA,3p.,B,40A - Miniature circuit breaker 3-p B40A 5SL4340-6. Siemens, 5SL4340-6, Circuit breaker.
Siemens Circuit breaker 230V 10kA 1+NA 40A - Miniature ... 5SY4540-5
85.31
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$
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Circuit breaker 230V 10kA 1+NA 40A - Miniature circuit breaker 2-p A40A 5SY4540-5. Siemens, 5SY4540-5, Circuit breaker.
Siemens Circuit breaker 400V 6kA 3+NB 40A - Miniature c... 5SL6640-6
100.32
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$
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Circuit breaker 400V 6kA 3+NB 40A - Miniature circuit breaker 4-p B40A 5SL6640-6. Siemens, 5SL6640-6, Circuit breaker.
Siemens Circuit breaker C40A,3-pole,T=70.6kA 5SY6340-7
107.20
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$
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Circuit breaker C40A,3-pole,T=70.6kA 5SY6340-7. Siemens, 5SY6340-7, Circuit breaker.
Siemens Circuit breaker 400V,10KA,2p.,D,40A - Miniature... 5SL4240-8
113.35
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$
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Circuit breaker 400V,10KA,2p.,D,40A - Miniature circuit breaker 2-p D40A 5SL4240-8. Siemens, 5SL4240-8, Circuit breaker.
Siemens Circuit breaker 400V, 10KA, 4-pole, 40A - Minia... 5SL4640-6
121.17
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$
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Circuit breaker 400V, 10KA, 4-pole, 40A - Miniature circuit breaker 4-p B40A 5SL4640-6. Siemens, 5SL4640-6, Circuit breaker.
Siemens Circuit breaker 400V 6kA 3+NC 40A - Miniature c... 5SL6640-7
132.99
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$
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Circuit breaker 400V 6kA 3+NC 40A - Miniature circuit breaker 4-p C40A 5SL6640-7. Siemens, 5SL6640-7, Circuit breaker.
Siemens Circuit breaker 400V 6kA 4p.C 40A - Miniature c... 5SL6440-7
144.62
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$
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Circuit breaker 400V 6kA 4p.C 40A - Miniature circuit breaker 4-p C40A 5SL6440-7. Siemens, 5SL6440-7, Circuit breaker.
Siemens Circuit breaker 34-40A N-release 480A - Motor p... 3RV2021-4FA15
148.38
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$
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Circuit breaker 34-40A N-release 480A - Motor protection circuit-breaker 40A 3RV2021-4FA15. Siemens, 3RV2021-4FA15, Power switches motor protect..
Siemens Circuit breaker 3p,A,40A,10kA,T=70mm - Miniatur... 5SY4340-5
177.72
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$
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Delivery: in USA
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Circuit breaker 3p,A,40A,10kA,T=70mm - Miniature circuit breaker 3-p A40A 5SY4340-5. Siemens, 5SY4340-5, Circuit breaker.
Siemens Circuit breaker 400V,10KA,3+N,40A - Miniature c... 5SL4640-8
196.10
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$
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Delivery: in USA
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Circuit breaker 400V,10KA,3+N,40A - Miniature circuit breaker 4-p D40A 5SL4640-8. Siemens, 5SL4640-8, Circuit breaker.
Siemens Circuit breaker ICU=85kA IN=40A 3VA2140-6JP42-0AA0
1,051.52
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$
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Delivery: in USA
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Circuit breaker ICU=85kA IN=40A 3VA2140-6JP42-0AA0. Siemens, 3VA2140-6JP42-0AA0, Circuit breaker transf. protect..
Siemens Circuit breaker ICU=110kA IN=40A 3VA2140-7JP46-... 3VA2140-7JP46-0
1,188.40
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$
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Delivery: in USA
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Circuit breaker ICU=110kA IN=40A 3VA2140-7JP46-0AA0. Siemens, 3VA2140-7JP46-0AA0, Circuit breaker transf. protect..
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Brands
Duracell
Eaton
Energizer
Hager
iON
Motorola
NICKEL
Parts Express
Schneider
Siemens
Solar
TITAN
Product type
automatic shutdown
RCD (protective device)
differential automaton
Number of poles
1
1+1
3
3+1
Rated current
≤ 5 A
6 A
8 A
10 A
13 A
16 A
20 A
25 A
30 A
32 A
40 A
50 A
63 A
80 A
100 A
125 A
160 А
Shutdown characteristic
A
B
C
D
K
Leakage current
10 mA
30 mA
100 mA
300 mA
Breaking capacity
4.5 kA
6 kA
10 kA
16 kA
Clear parameters
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