FD3045 – EATON 3P45A 600V MOLDED CASE BREAKER

MCCB · 45A · 3-Pole · 600V · Bolt-On

The FD3045 Eaton 3P45A 600V Molded Case Breaker is designed for reliable protection and performance in industrial applications. This three-pole circuit breaker features a 45-amp rating and is suitable for voltages up to 600V. Its durable construction ensures longevity, making it an ideal choice for your electrical needs.

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Specifications
BrandEaton
TypeMolded-Case (MCCB)
Amperage45 A
Poles3-Pole
Voltage600V
Interrupting Rating18 kA
MountingBolt-On
Frame / SeriesFD
Catalogue #FD3045
Panel Compatibility

The Eaton FD3045 is a 3-pole, 45A, 600V, 18kA molded-case circuit breaker from Eaton's FD frame series. As an MCCB, it is designed for installation in industrial panelboards and switchboards that accept FD-frame bolt-on breakers — not residential loadcentres. It is compatible with Eaton/Cutler-Hammer panelboards engineered to accept the FD frame (100A frame class).

Panel and switchboard compatibility depends on your specific enclosure's bus configuration and frame acceptance. Send us your panelboard model and we'll confirm fitment.

The FD3045 belongs to Eaton's FD frame series with a 100A frame class. It carries a 45A trip rating, is rated for up to 600V AC (3-phase), and has an 18kA interrupting capacity — suitable for most commercial and light industrial distribution applications.

No. The Eaton FD frame is a molded-case circuit breaker (MCCB) designed for industrial panelboards and switchboards, not residential loadcentres. If you need a residential-style breaker, Eaton's BR or CH series would be the appropriate product family to consider.

Northern Breaker Group specializes in obsolete and hard-to-find breakers across Canada. Whether the FD3045 is a current or discontinued part, we can help locate new, surplus, or reconditioned stock. Contact our Calgary, Edmonton, or Vancouver counter for availability and to request a quote.

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