Safety in many fields

Circuit Breakers for Minus DC 28 V Telecommunications Applications

Are you looking for a circuit breaker that is guarded against inadvertent operation through push-pull actuation and can be used for mobile radio applications in the voltage range minus DC 28 V? E-T-A offers customised protection and maximum performance in a compact design. E-T-A products for mobile communications technology will provide you with professional solutions and circuit protection in a space-saving design. Devices suitable for voltage ranges minus DC 72 V or minus DC 48 V are also technically suitable here.

E-T-A actively works with telecommunications equipment manufacturers and offers a wide variety of components and complete solutions such as:

High Performance Circuit Breakers

412

Thermal circuit breaker with threadneck
mounting and push-pull actuation

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413

Thermal circuit breaker with threadneck
mounting and push-pull actuation

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446/447/449

Thermal-magnetic circuit breaker, base
mounting, special dual button manual release

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452

Thermal-magnetic circuit breaker with
threadneck mounting and push-pull actuation

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482

Thermal circuit breaker with threadneck
mounting and push-pull operation

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483

Thermal aircraft style circuit breaker,
temperature-compensated and explosion-proof

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Hydraulic-Magnetic and Magnetic Overcurrent Circuit Breakers

808

Single pole purely magnetic circuit breaker,
fast acting, for pcb mouting

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8340-G2

Hydraulic-magnnetic circuit breaker, push-pull actuation, threadneck panel mounting

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8340-F

Toggle-operated hydraulic-magnetic
circuit breaker, flange mounting

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8340-T

Toggle-operated hydraulic-magnetic
circuit breaker for rail mounting

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8345

Toggle-operated hydraulic-magnetic circuit breaker, flange mounting, ratings up to 125 A

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Thermal Overcurrent Circuit Breakers

1180

Thermal circuit breaker, plug-in type,
single pole, switching function optional

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1658

Single pole thermal reset circuit breaker in a miniaturised design intended for threadneck or snap-in mounting, dimensions: 32.0 x 27.0 x 13.6 mm.

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Thermal-Magnetic Overcurrent Circuit Breakers

201

Thermal-magnetic circuit breaker for rail
mounting, low resistance option

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2210-S2

Thermal-magnetic circuit breaker, socket
or panel mounting, single or multipole

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2215-L

Thermal-magnetic circuit breaker, small width,
pcb or threadneck panel mounting

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2215-G

Thermal-magnetic circuit breaker,
small width, threadneck mounting

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3300 fast acting
3400 standard delay

Thermal-magnetic circuit breaker with auxiliary contact option, threadneck mounting

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3500

Thermal-magnetic circuit breaker with
manual release facility, flange mounting

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3600 standard version
3900 low-resistance verson

Thermal-magnetic circuit breaker with auxiliary contacts, socket mounting

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