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Circuit Breakers feed


Unlike circuit breakers intended for catastrophic short circuit protection, CBEs are designed specifically to provide protection characteristics which can be precisely matched to the needs of the component, equipment or system. IEC 60934, a CBE standard published by the International Electrotechnical Commission and adopted as a European Harmonised Standard, EN60934, defines a CBE as: “A mechanical switching device, specifically designed for the protection of equipment, capable of making, carrying and breaking currents under normal circuit conditions and also making, carrying for a specified time and automatically breaking currents under specified abnormal conditions.”
In North America CBE type devices have traditionally been known as Supplementary Protectors, categorised according to UL (Underwriter Laboratories) Standard 1077 and CSA (Canadian Standards Association) Standard C22.2 number 235.
To ensure that the protection needs of a diverse range of equipment can be correctly satisfied, CBEs are available in a wide range of basic types and configurations, all affording a choice of performance characteristics and features. Before these are more fully addressed, it is important to appreciate that the outward appearance and cost of a CBE belie the purpose it serves.



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Results 1 - 20 of 106
Name Code Image Description Data Length Width Height
104 104 104
Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140-G. download
27.6 11 19
105 105_05A-10A 105
Miniaturised single pole thermal circuit breaker. [AC240V/DC48V from 0.05 to 10A] download
27.6 11 19
106 ETH202-219A 106
Miniaturised single pole thermal circuit breaker. [AC240V/DC48V from 0.05 to 10A] download
27.6 11 19
1110 ETH306-326 1110
Single pole switch/thermal circuit breaker. [AC250V/DC28V from 0.05 to 16A.] download
66 19 19
1120 1120 1120
Double pole combined circuit breaker and ON/OFF switch with rocker actuation. Specially suited to single-phase applications. Snap-in front panel mounting download
40 19 33.3
1140-E 1140-E_3.5A-16A 1140-E
Miniaturised single pole thermal circuit breaker with push-to-reset teasefree, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for panel mounting, snap-in or threadneck, or as an integral type. download
34.5 11 19
1140-F 1140-F_3.5A-16A 1140-F
Miniaturised single pole thermal circuit breaker with push-to-reset teasefree, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for panel mounting, snap-in or threadneck, or as an integral type. download
34.5 11 19
1140-G ETH220-225 1140-G
Miniaturised single pole thermal circuit breaker with push-to-reset teasefree, trip-free, snap action mechanism (R-type TO CBE to EN 60934). Available in versions for panel mounting, snap-in or threadneck, or as an integral type. For lower current rati download
34.5 11 19
1140-G.5 1140-G.5_0.05A-16A 1140-G.5
Miniaturised double pole thermal circuit breaker with push-to-reset tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), Threadneck panel mounting. download
49.5 11 19
1160 ETA1160 1160
Thermal circuit breaker, with controlled self-resetting mechanism, specially suited to installation in inaccessible locations.[DC12V, 12-30A] download
25.1 9.9 17.5
1170 ETH106-125 1170
Compact single pole thermal circuit breaker with push-to-reset, tease free, trip free, snap action mechanism and separate (colour coded) manual release.[DC 28V,3A - 25A] download
38 9.8 22
1180 ETH091-095 1180
Miniaturised single pole thermal circuit breaker with switching function optional.Blade terminals fitting into sockets for rail mounting.[AC 250V, DC 65V, 0.1A-10A] download
48.8 8.2 24.4
127 ETH008 127
Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism[AC 250V, DC 28V, .05 - 25A] download
45 16 41.5
129 ETH036-055 129
Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism and separate manual release.[AC 250V, DC 50V, 3 - 25A] download
45 11.5 31
1410-F1 ETH504-530 1410-F1
Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). download
32 17 23
1410-L1 ETH560-568 1410-L1
Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934) download
25 12.5 15
1410-L2 ETH550-576 1410-L2
Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934) download
33 9 9.6
1410-L4 1410-L4-063_10A 1410-L4
Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance.[AC240V, DC28V, .63 - 10A] download
25 12.8 15
157-158 ETH021-023 157-158
Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism.[AC 250V, DC 28V, .05 - 25A] download
45 14.5 31
1610-21 ETH066 - 85 1610-21
Miniaturised single pole press-to-reset thermal circuit breaker for automotive fuse block installation. [DC32V from 5 to 30A.] download
20 6 24




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