CE3070B – FEDERAL PIONEER 3P70A 600V 14kA BREAKER
Introducing the CE3070B – Federal Pioneer 3P70A 600V 14kA Breaker, designed for superior performance in demanding electrical environments. This three-pole circuit breaker ensures reliable protection and efficient operation with a maximum current rating of 70 amps. Ideal for commercial and industrial applications, it provides robust short-circuit protection at a voltage rating of 600 volts.
| Brand | Federal Pioneer |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 70 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Interrupting Rating | 14 kA |
| Mounting | Bolt-On |
| Frame / Series | CE |
| Catalogue # | CE3070B |
The Federal Pioneer CE3070B is a bolt-on, 3-pole 70A 600V moulded-case breaker in the Federal Pioneer CE frame, intended for commercial and industrial panelboards and switchboards that accept CE-frame bolt-on devices — not residential loadcentres. It is not interchangeable with Federal Pioneer's residential Stab-Lok series.
CE-frame breakers are commonly used in legacy Federal Pioneer and Schneider Electric commercial panelboards designed for this frame size. Exact panel fit depends on your specific enclosure and bus rating. Send us your panelboard model and we'll confirm compatibility before you order.
The Federal Pioneer CE-frame line has been discontinued, making the CE3070B an obsolete breaker. Northern Breaker Group specializes in sourcing exactly these types of hard-to-find units — contact us for current stock availability and lead times.
Schneider Electric acquired Federal Pioneer, and some Schneider Electric moulded-case breakers may share dimensional or electrical compatibility with CE-frame units, but cross-brand substitutions must be verified against your panelboard's listing and the breaker's interrupt rating. We recommend confirming any replacement with our team or a licensed electrician before installation.
The 14kA (kiloampere) rating is the maximum short-circuit current the CE3070B can safely interrupt at 600V. You must verify that the available fault current at your panel does not exceed 14kA — this is determined by your utility and system impedance. For higher fault-current environments, a breaker with a greater interrupt rating would be required. A licensed electrician or your local authority having jurisdiction (AHJ) can confirm suitability.
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