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Thermal Overcurrent Circuit Breakers

Thermal Overcurrent Circuit Breakers

Typical Applications
Ideally suited to protect against overcurrent and short circuit of a broad range of equipment and systems – from motors and transformer windings, through printed circuit boards, to the low voltage power distribution circuits of road vehicles, boats and battery powered machines.
Technology
The trip time of thermal circuit breakers depends on the overload current. The heating effect of current heats up the bimetal or hot wire until the tripping point is reached and the breaker provides genuine physical contact isolation.

ETA Thermal Overcurrent Circuit Breakers Type 2-6500

ETA Thermal Overcurrent Circuit Breakers Type 2-6500


Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor re-start does not represent a safety hazard.
ETA Thermal Overcurrent Circuit Breakers Type 2-6400

ETA Thermal Overcurrent Circuit Breakers Type 2-6400


Single pole thermal circuit breakers with push-to-reset, tease-free, trip-free, snap action mechanism (R type TO CBE to EN 60934). Featuring auxiliary contacts (1 x N/C; 1 x N/O) as standard. Options include an additional unprotected circuit tap (-A3).  Approved to CBE standard EN 60934 (IE
ETA Thermal Overcurrent Circuit Breakers Type 2-5700

ETA Thermal Overcurrent Circuit Breakers Type 2-5700


Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN60934 inpress-to-reset configuration; S-type with push-push operation), threadneck panel mounting. Options
ETA Thermal Overcurrent Circuit Breakers Type 2-5200

ETA Thermal Overcurrent Circuit Breakers Type 2-5200


 Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Designed for plug-in mounting with E-T-A sockets 10 and 16.
ETA Thermal Overcurrent Circuit Breakers Type 2-5000

ETA Thermal Overcurrent Circuit Breakers Type 2-5000


Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5000 is available with optional manual release (-H), (R-type TO CBE to EN60934 inpress-to-reset configuration; M-type when fitted with manual release -H), flange mounting. Options includ
ETA Thermal Overcurrent Circuit Breakers Type 4130

ETA Thermal Overcurrent Circuit Breakers Type 4130


Single pole high performance thermal circuit breaker, with push-to-reset tease free, trip-free snap action mechanism (R-type TO CBE to EN 60934). Designed for threadneck panel mounting and for applications with a high fault current switching requirement. Approved to CBE standard EN 60934 (IEC 6
ETA Thermal Overcurrent Circuit Breakers Type 3140

ETA Thermal Overcurrent Circuit Breakers Type 3140


Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash water protection to meet protection degree IP66 inthe operating area (option). Optional with
ETA Thermal Overcurrent Circuit Breakers Type 3131

ETA Thermal Overcurrent Circuit Breakers Type 3131


Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated front of panel water splash protection. It meets the requirem
ETA Thermal Overcurrent Circuit Breakers Type 3130-F

ETA Thermal Overcurrent Circuit Breakers Type 3130-F


Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, protection on one pole only. Illumination is op
ETA Thermal Overcurrent Circuit Breakers Type 3120-F

ETA Thermal Overcurrent Circuit Breakers Type 3120-F


An extremely versatile range of rocker switch/thermal circuit breakers (S-type TO CBE to EN 60934 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with version
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