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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

Min.: 28 V

144 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

No catalogs are available for this product.

See all of E-T-A‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

InnoTrans 2026
InnoTrans 2026

22-25 Sep 2026 Berlin (Germany) Hall 6.1 - Stand 510

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    *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.