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Circuit Protection
Circuit Breakers
Mini Circuit Breakers
Accessories
(17)
UL 1077 Supplementary Protector
(169)
UL 489 Branch Circuit Breakers
(140)
Brand
Phoenix Contact
(53)
Siemens
(116)
Availability
In-Stock
(61)
Max Current (A)
0.25
(1)
0.5
(4)
1
(6)
10
(7)
13
(3)
15
(4)
16
(2)
2
(6)
20
(5)
25
(3)
3
(5)
30
(1)
4
(6)
40
(2)
5
(1)
50
(2)
6
(6)
63
(3)
8
(5)
No. of Poles
1
(28)
2
(21)
3
(14)
Max Voltage (VAC)
277
(28)
480
(35)
Trip Curve
C
(61)
D
(2)
Circuit Protection
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Circuit Breakers
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Mini Circuit Breakers
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UL 1077 Supplementary Protector
UL 1077 Supplementary Protector
1 - 25 of 169 Results
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Siemens
5SY4110-7
SUP PTOR 5SY4 1P 240V 10A 7.5K C-TRIP
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$152.00
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38 can ship immediately.
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Siemens
5SY4230-7
SUP PTOR 5SY4 2P 480V 30A 5K C-TRIP
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$303.00
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34 can ship immediately.
20 more available on order
Siemens
5SY4220-7
SUP PTOR 5SY4 2P 480V 20A 5K C-TRIP
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$303.00
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10 can ship immediately.
Siemens
5SY6110-7
SUP PTOR 5SY6 1P 240V 10A 7.5K C-TRIP
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$130.50
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57 can ship immediately.
Siemens
5SY6111-7
SUP PTOR 5SY6 1P 240V 5A 7.5K C-TRIP
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$130.50
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14 can ship immediately.
1 more available on order
Siemens
5SY6102-7
SUP PTOR 5SY6 1P 240V 2A 7.5K C-TRIP
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$130.50
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26 can ship immediately.
Siemens
5SY6120-7
SUP PTOR 5SY6 1P 240V 20A 7.5K C-TRIP
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$130.50
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Siemens
5SY4101-7
SUP PTOR 5SY4 1P 240V 1A 7.5K C-TRIP
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$152.00
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13 can ship immediately.
1 more available on order
Siemens
5SY6116-7
MINI CIR BR 5SY6 1P 240V 16A 7.5K C-TRIP
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$130.50
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5 can ship immediately.
2 more available on order
Siemens
5SY4106-7
SUP PTOR 5SY4 1P 240V 6A 7.5K C-TRIP
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$152.00
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19 can ship immediately.
Siemens
5SY4106-8
SUP PTOR 5SY4 1P 240V 6A 7.5K D-TRIP
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$152.00
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Siemens
5SY6106-7
SUP PTOR 5SY6 1P 240V 6A 7.5K C-TRIP
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$123.00
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11 can ship immediately.
Siemens
5SY4110-5
SUP PTOR 5SY4 1P 240V 10A 7.5K A-TRIP
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$152.00
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Siemens
5SY4110-8
SUP PTOR 5SY4 1P 240V 10A 7.5K D-TRIP
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$152.00
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Siemens
5SY4103-7
MINIATURE CURCIUT BREAKER, 230/400V 10kA
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$152.00
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Siemens
5SY4106-6
SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP
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$152.00
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Siemens
5SY6103-7
SUP PTOR 5SY6 1P 240V 3A 7.5K C-TRIP
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$130.50
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Siemens
5SY6104-7
SUP PTOR 5SY6 1P 240V 4A 7.5K C-TRIP
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$130.50
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24 can ship immediately.
Siemens
5SY5106-7
SUP PTOR 5SY5 1P IEC 230V 6A 10K C-TRIP
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$294.00
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2 can ship immediately.
1 more available on order
Siemens
5SY4316-7
SUP PTOR 5SY4 3P 480V 16A 5K C-TRIP
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$453.00
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4 can ship immediately.
Siemens
5SY4210-7
SUP PTOR 5SY4 2P 480V 10A 5K C-TRIP
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$303.00
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7 can ship immediately.
Siemens
5SY4310-7
SUP PTOR 5SY4 3P 480V 10A 5K C-TRIP
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$453.00
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4 can ship immediately.
Siemens
5SY4202-7
SUP PTOR 5SY4 2P 480V 2A 5K C-TRIP
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$303.00
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4 can ship immediately.
Siemens
5SY4104-7
SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP
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$152.00
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4 can ship immediately.
Siemens
5SY4320-7
MINI CIRCUIT BREAKER_20A_400V
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$453.00
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3 can ship immediately.
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How To
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How to determine the short-circuit current rating (SCCR) of a control panel
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Circuit Protection
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