The HFD3070 Eaton 3P 70A 600V Molded Case Breaker is designed for reliable protection and performance in electrical applications. With a three-phase configuration and a rated current of 70 amps, this breaker ensures optimal safety and efficiency. Ideal for industrial setups, it offers enhanced durability and reliable circuit interruption.
| Brand | Eaton |
|---|---|
| Type | Molded-Case (MCCB) |
| Amperage | 70 A |
| Poles | 3-Pole |
| Voltage | 600V |
| Interrupting Rating | 25 kA |
| Mounting | Bolt-On |
| Frame / Series | HFD |
| Catalogue # | HFD3070 |
The Eaton HFD3070 is an HFD-frame molded case circuit breaker (3-pole, 70A, 600V AC, 25kA interrupting rating) intended for use in industrial panelboards and switchboards that accept bolt-on HFD-frame breakers — not residential loadcentres. It is suitable for commercial and industrial distribution equipment compatible with Eaton's HFD frame series.
Mounting requirements and bus compatibility vary by enclosure manufacturer and vintage. Send us your panelboard or switchboard model and we'll confirm fit before you order.
The HFD3070 carries a 25kA interrupting rating at 600V AC. This meets the short-circuit withstand requirements for a wide range of commercial and industrial distribution systems. If your application demands a higher AIC rating, we can help source an appropriate alternative — just reach out to our team.
The Eaton HFD frame series has been subject to periodic product-line changes. Availability can vary between new stock, new-old-stock (NOS), and reconditioned units. Northern Breaker Group specialises in hard-to-find and obsolete breakers, so contact us for current stock status and lead time on the HFD3070.
Not necessarily — molded case breakers are frame- and manufacturer-specific. A direct cross-brand substitution requires confirming that the replacement breaker matches the panelboard's bus stab configuration, mounting dimensions, and approved breaker list. Send us the details of the breaker you're replacing and the panel it's going into, and we'll advise on a suitable equivalent.
