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The EATON BR340 is a reliable 3-pole, 40 Amp, 240 Volt push-in circuit breaker designed for optimal performance in residential and commercial applications. Featuring a user-friendly push-in design for easy installation, this durable breaker ensures enhanced safety and protection for your electrical systems. Perfect for various setups, trust EATON for superior quality.
In most cases, yes — the BR340 is designed for Eaton BR and Type-BR loadcentres and uses the same plug-in (push-in) bus connection. However, you'll want to verify that your panel has three adjacent slots available for a 3-pole breaker. Send us your panel model number and we'll confirm compatibility before you order.
Yes. The BR340's 3-pole, 40 A, 240 V rating makes it well suited for larger residential and light-commercial 240 V loads — including electric ranges, central air conditioning units, and sub-panel feeds. For true single-phase 240 V two-wire loads, a 2-pole BR240 may be more appropriate; a 3-pole breaker is typically used when a neutral and two hots plus a ground are needed, or for three-phase applications in commercial panels.
The Eaton BR-series remains an active product line. Northern Breaker Group stocks a broad range of BR-frame breakers across our Calgary, Edmonton, and Vancouver locations, and we specialize in sourcing hard-to-find or obsolete breakers when standard supply channels fall short. Contact us for current availability and to request a quote.
