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  3. Thermal-magnetic circuit breaker
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Thermal-magnetic circuit breaker 437 series
modularsingle-pole

Thermal-magnetic circuit breaker - 437 series - E-T-A - modular / single-pole
Thermal-magnetic circuit breaker - 437 series - E-T-A - modular / single-pole
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Characteristics

Type
thermal-magnetic
Operating mode
modular
Number of poles
single-pole
Primary current

Max.: 240 A

Min.: 40 A

VDC

Max.: 180 V

144 V

Min.: 28 V

Description

Single pole high performance thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and toggle actuation (S-type TM CBE to EN 60934). Options include auxiliary contacts, a moulded flame retardant enclosure for added environmental protection, and remote operation - disconnection only, or disconnection and re-connection. Now also available in an IP65 housing (see type E-1032).

Catalogs

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Exhibitions

Meet this supplier at the following exhibition(s):

SPS 2026
SPS 2026

24-26 Nov 2026 Nuremberg (Germany) Hall 3C - Stand 360

  • More information

    Other E-T-A products

    High Performance Circuit Breakers and Battery Isolation Switches

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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