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    • 3VA4140-4ED34-0AA0 — electrical supply Calgary

    3VA4140-4ED34-0AA0

    MCCB · 40A · 3-Pole · 600V · Bolt-On
    • Make : Siemens
    • Cat # 3VA4140-4ED34-0AA0
    • Poles # 3
    • Voltage: 600
    • Amperage: 40
    • Interrupting Capacity: 65,000 @ 240 Volt
    •                                         25,000 @ 480 Volt
    •                                         14,000 @ 600 Volt
    • Connection: Bolt on
    • Molded case Circuit Breaker
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    Categories , ,
    Specifications
    BrandSiemens
    TypeMolded-Case (MCCB)
    Amperage40 A
    Poles3-Pole
    Voltage600V
    Interrupting Rating65 kA
    MountingBolt-On
    Frame / Series3VA4
    Catalogue #3VA4140-4ED34-0AA0
    Panel Compatibility

    The Siemens 3VA4140-4ED34-0AA0 is a 40A, 3-pole, 600V molded-case circuit breaker (MCCB) from the 3VA4 frame series, rated at 65kA interrupting capacity @ 240V (25kA @ 480V, 14kA @ 600V) with a bolt-on connection. As a commercial/industrial MCCB, it is designed to mount in compatible Siemens panelboards and switchboards that accept 3VA4-frame bolt-on breakers — it is not intended for residential loadcentres.

    Specific panelboard compatibility depends on the bus configuration and frame provisions of your switchboard or distribution panel. Send us your panelboard model and we'll confirm fitment.

    At 600V, this breaker carries a 14,000A (14kA) interrupting capacity. It is rated 65kA at 240V and 25kA at 480V, so always select the rating that corresponds to your system's operating voltage when verifying code compliance.

    The 3VA4 series is a Siemens industrial MCCB line, and individual variants can become difficult to source through standard distribution channels. Northern Breaker Group specialises in obsolete and hard-to-find breakers across Canada — contact our Calgary, Edmonton, or Vancouver counters or request a quote and we'll confirm current availability.

    Yes. The 3VA4140-4ED34-0AA0 is rated for systems up to 600V and carries a 25kA interrupting capacity at 480V, making it suitable for 3-phase 480V industrial applications — provided the available fault current at the point of installation does not exceed that rating.

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