E-T-A

<p>The E-T-A 1110-F112-P1M1-0.3A is a single pole thermal circuit breaker with a current rating of 300mA and voltage ratings of 250VAC and 50VDC. It features a tease-free, trip-free snap-action mechanism and a push-push actuator with an indicator band showing the tripped/OFF position.</p><p>&nbsp;</p><p>Designed for snap-in panel mounting, the breaker fits round hole or industry standard fuse-holder cut-outs with panel thicknesses of 0.8 to 1.6 mm. Termination is via blade terminals (A6.3-0.8 QC .250). The internal resistance is typically 12.4 Ω, and the time delay characteristic is medium (M1).</p><p>&nbsp;</p><p>Typical applications include motors, transformers, solenoids, extra low voltage systems, household and office machines, instrumentation, marine applications, and mobile homes. The breaker is approved to CBE standard EN 60934 (IEC 60934) and carries approvals VDE, UL, and CSA.</p>

<p>The E-T-A 104-PR-1A is a single pole thermal circuit breaker in a miniaturized design. It utilizes a positively trip-free snap action mechanism for reliable switching. Rated at 1A with a voltage rating of 240VAC and 48VDC, it provides overcurrent protection for a variety of applications.</p><p>&nbsp;</p><p>The breaker offers a dielectric strength of 3000VAC and insulation resistance greater than 100 MΩ at 500VDC. It has an interrupting capacity of 6A (6 x IN) and a rupture capacity of 2000A at 250VAC and 200A at 48VDC per UL 1077. The operating temperature range is -20°C to 60°C.</p><p>&nbsp;</p><p>This component is designed for through hole mounting with solder pin terminals and features a push-to-reset actuator. It carries approvals from VDE, UL, CSA, and CQC, ensuring suitability for global applications. Environmental resistance includes vibration (10 g), shock (25 g), corrosion (96 h salt mist), and humidity (240 h at 95% RH) with an IP40 (operating area) / IP00 (terminal area) degree of protection.</p>

<p>The E-T-A 483-G733-J1M1-M6S5ZN-35A is a single-pole thermal circuit breaker from the 483 series, designed for high-performance aircraft and defense applications. It features a tease-free, trip-free snap-action mechanism with push-pull plunger manual actuation. The breaker is rated for 35A continuous current at 115VAC (300-800 Hz) and 28VDC.</p><p>&nbsp;</p><p>Key electrical specifications include an interrupting capacity of 2500A at 115VAC (400 Hz) and 4000A at 28VDC. The device offers dielectric strength of 1500VAC between main and auxiliary circuits and insulation resistance greater than 100 MΩ at 500VDC. It is temperature compensated over an operating range of -55°C to +125°C.</p><p>&nbsp;</p><p>The circuit breaker is panel mounted via a threadneck design available in metric and US configurations. It provides IP40 protection in the operating area and IP00 at terminals. Mechanical life is rated at 20,000 operations, with electrical life of 5,000 operations at rated current. The device withstands sinusoidal vibration up to 15 g and shock up to 75 g.</p>

<p>The E-T-A 483-G533-J1M1-B2S0Z-25A is a single-pole thermal circuit breaker designed for high-reliability applications. It is rated at 25A for 115VAC (400 Hz) and 28VDC systems. The breaker features a push-pull plunger actuator with a tease-free, trip-free snap action mechanism. It offers an interrupting capacity of 2500 A at 115VAC and 4000 A at 28VDC. The panel mount design uses a threadneck for secure installation, with an IP40 front protection rating. The operating temperature range is -55°C to +125°C, making it suitable for harsh environments.</p><p>&nbsp;</p><p>Key specifications include a dielectric strength of 1500 VAC, insulation resistance greater than 100 MΩ at 500 VDC, mechanical life of 20,000 operations, and electrical life of 10,000 operations at rated current. The breaker is approved to CSA C22.2 No 235 and UL1077 standards. It is compliant with RoHS3 and REACH (unverified) and has an MSL of 1 (unlimited).</p><p>&nbsp;</p><p>Typical applications include aircraft systems (fixed wing and helicopters), defense equipment, communications systems, and other extra low voltage wiring applications. The compact design and wide temperature range make it ideal for demanding military and aerospace environments.</p>

<p>This E-T-A 5140 series thermal circuit breaker provides dependable overcurrent protection for harsh environment applications such as land vehicles, aircraft, watercraft, and special vehicles. The three-pole design ensures all poles are disconnected in the event of a single or multi-phase overload. It features a push-pull plunger actuator with a clear indicator band showing the tripped/off position.</p><p>&nbsp;</p><p>Rated at 50A continuous current with a voltage rating of 200V AC (300-800 Hz) and 28V DC, the breaker offers an interrupting capacity of 2000A. The thermal trip mechanism follows an M1 characteristic curve (1.1-1.45 IN). It has a mechanical life of 5000 operations and an electrical life of 2500 operations at rated current.</p><p>&nbsp;</p><p>The circuit breaker is panel mounted via a threadneck and features screw terminals with busbar (J3). The operating area is protected to IP40, while the terminal area is IP00. It is designed for an ambient temperature range of -55°C to +90°C and can withstand vibration, shock, salt spray, and humidity per military and aerospace standards.</p>

<p>The E-T-A 3120-F313-P7T1-W12LY3-2A is a thermal circuit breaker with a bimetal trip element, classified as an S-type TO CBE per EN/IEC 60934. It is designed for overload protection and provides reliable switching with positively trip-free behavior.</p><p>&nbsp;</p><p>Key electrical specifications include a rated current of 2A, voltage rating of 250VAC and 50VDC, and interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. The dielectric strength is 3000VAC, insulation resistance exceeds 100MΩ at 500VDC, and internal resistance is 0.27Ω per pole. Mechanical life is 30,000 operations at rated load for both AC and DC versions.</p><p>&nbsp;</p><p>The circuit breaker features a rocker actuator, panel mount with snap-in mounting, and an IP40 degree of protection on the operating area. It operates over an ambient temperature range of -30°C to 60°C. It is not illuminated. International approvals include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.</p><p>&nbsp;</p><p>Typical applications include medical and laboratory equipment, machinery, professional tools, household and garden appliances, office machines, and audio equipment.</p>

<p>The E-T-A 104-PR-4A is a single pole thermal circuit breaker from the 104 series, designed for overcurrent protection in a compact form factor. It employs a positively trip-free snap action mechanism that ensures reliable switching behavior, meeting the requirements of circuit breaker standard EN 60934 (IEC 60934) as an R-Type, TO device.</p><p>&nbsp;</p><p>The breaker is rated for a current of 4A at both 240VAC and 48VDC. It has an interrupting capacity of 6 times the rated current (6 x IN) for AC and DC circuits. The dielectric strength is tested at 3000 VAC at the actuating area, and insulation resistance is greater than 100 MΩ at 500 VDC.</p><p>&nbsp;</p><p>This model uses a push-to-reset actuator and is designed for through hole mounting with soldering pins (PR terminal design) for horizontal PCB mounting. It has an operating temperature range of -20 to 60 °C. The operating area is rated IP40, and the terminal area is IP00. It is vibration resistant to 10 g (57-500 Hz) and shock resistant to 25 g (11 ms), tested to IEC standards.</p>

<p>The 483-G733-J1M1-M6S5ZN-10A is a single-pole thermal circuit breaker from E-T-A's 483 series, designed for aircraft and defense applications. It features a tease-free, trip-free, snap action mechanism with push-pull plunger actuation. The breaker is rated for 10A continuous current at 115VAC (300-800 Hz) and 28VDC. It offers high interrupting capacity: 2500A at 115VAC and 6000A at 28VDC. The threadneck panel mount design ensures secure installation. The operating temperature range is -55°C to +125°C, and it can withstand vibration up to 15g and shock up to 75g. The breaker is approved to UL1077 and CSA C22.2 No 235. It has a dielectric strength of 1500V and insulation resistance greater than 100MΩ. The mass is 25g maximum without auxiliary contact.</p>

<p>The E-T-A 483-G733-J1M1-M6S5ZN-15A is a single-pole, miniaturized, aircraft-style thermal circuit breaker from the 483 series. It features a tease-free, trip-free, snap-action mechanism with push-pull plunger manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. The threadneck panel mount design is available in metric and US (MS 3320) configurations.</p><p>&nbsp;</p><p>Rated for 15A continuous current, the circuit breaker offers voltage ratings of 115VAC (300-800Hz) and 28VDC. Interrupting capacity is 2500A minimum at 115VAC 400Hz and 6000A minimum at 28VDC (for the 1-25A range). The advanced two-chamber design contributes to fail-safe operation and is temperature compensated from -55°C to +125°C.</p><p>&nbsp;</p><p>The device has a dielectric strength of 1500VAC between main and auxiliary circuits, insulation resistance greater than 100 MΩ at 500VDC, and an IP40 degree of protection on the operating area. It is approved under CSA C22.2 No 235 and UL1077 standards. Typical applications include aircraft systems, defense equipment, communications systems, and other extra low voltage wiring applications.</p>

<p>The E-T-A 483-G733-J1M1-M6S5ZN-7.5A is a single-pole thermal circuit breaker designed for high-performance applications. It features a tease-free, trip-free snap action mechanism with push-pull plunger manual actuation. The breaker is rated for 7.5A continuous current at 115VAC (300-800 Hz) and 28VDC, with interrupting capacities of 2500A at 115VAC 400Hz and 6000A at 28VDC.</p><p>&nbsp;</p><p>This circuit breaker is temperature compensated over an operating range of -55°C to +125°C and meets stringent environmental requirements including vibration (15g sinusoidal, 70-2000 Hz), shock (75g, 11ms half-sine), and humidity (240h at 95% RH). It is approved to CSA C22.2 No 235, UL1077, and Bw VG 95345 standards.</p><p>&nbsp;</p><p>The panel-mount design with threadneck mounting is available in metric and US configurations. The breaker includes an indicator band on the push button to show tripped/off position. Typical applications include aircraft systems, defense equipment, and extra low voltage wiring.</p>

<p>This E-T-A 483-G733 series thermal circuit breaker is a single-pole, panel-mounted device rated for 5A continuous current. It is designed for 115VAC (300-800 Hz) and 28VDC applications, with interrupting capacities of 2000A at 115VAC and 6000A at 28VDC. The push-pull plunger actuator provides manual on/off control with a tease-free, trip-free, snap-action mechanism. An indicator band visibly shows the tripped/off position.</p><p>&nbsp;</p><p>The circuit breaker offers a dielectric strength of 1500VAC, insulation resistance greater than 100 MΩ, and an operating temperature range of -55°C to +125°C. It is CSA C22.2 No 235 and UL1077 approved, with a mechanical life of 20,000 operations and electrical life of 10,000 operations at rated current. The degree of protection is IP40 for the operating area. With a mass of 25 g, it is suitable for demanding environments such as aircraft systems, defense equipment, and communications systems.</p>

<p>The E-T-A 483-G733-J1M1-M6S5ZN-25A is a single-pole thermal circuit breaker designed for demanding applications including aircraft systems, defense equipment, and extra low voltage wiring. It is rated for 25A continuous current with a voltage rating of 115VAC (300-800 Hz) and 28VDC. The breaker uses a tease-free, trip-free snap-action mechanism and is temperature compensated from -55°C to +125°C.</p><p>&nbsp;</p><p>Key electrical specifications include a minimum interrupting capacity of 2500A at AC 115V (400 Hz) and 6000A at DC 28V. Dielectric strength is 1500VAC minimum and insulation resistance exceeds 100 MΩ at 500VDC. The device offers robust environmental performance with vibration resistance up to 15g sinusoidal and 16.4g rms random, as well as 75g shock resistance.</p><p>&nbsp;</p><p>The breaker is panel mounted with a push-pull plunger actuator and weighs a maximum of 25g (without auxiliary contact). It carries approvals from CSA, UL1077, and Bw VG 95345. The part is RoHS3 compliant with REACH unaffected and MSL level 1.</p>