Description
A purpose-built AC/DC enclosure that makes a Rosie install fast, code-clean, and serviceable. The E-Panel provides over-current protection and disconnects on AC-IN, AC-OUT, and the battery in one rugged housing, then adds a factory 60 A AC bypass assembly so you can route critical loads to grid or generator while the inverter is offline.
It’s styled to stack neatly under the MNROSIE7048, but it also works with any 120/240 VAC inverter at 60 A AC-IN/OUT and up to ~65 VDC/100 A on the DC side—handy for mixed fleets or phased upgrades. Inside you’ll find a 300 A / 80 VDC battery breaker, paired 60 A AC input/output breakers, neutral/ground bars, and clear front labeling that keeps field work unambiguous.
Add the optional backplate to hang and level the assembly in minutes; use the Primary/Follower pairing to support dual-Rosie 240 V systems with tidy interconnects and documented torque/landing points.
Technical Specifications
| Category | Specification |
|---|---|
| Model | MNE300ROSIE-240P |
| AC system | 120/240 VAC split-phase, 60 Hz |
| AC breakers | 60 A AC-IN, 60 A AC-OUT, 60 A bypass assembly (mechanically interlocked) |
| DC protection | 80 VDC, 300 A battery positive breaker; ≤ 65 VDC/100 A E-Panel DC rating |
| Compatibility | Designed for MNROSIE7048; usable with other 120/240 VAC inverters at 60 A |
| Terminations | Neutral and ground busbars; labeled landings; provision for SPD terminal block |
| Enclosure | Powder-coated steel; front legend panel; matches Rosie aesthetic |
| Dimensions / weight | ≈ 13.8″ H × 13.94″ W × 8.25″ D, ≈ 17.5 lb (panel only) |
| Listings | Listed to UL 1741 / CSA C22.2 107.1 (see manual) |
| Options | Backplate for quick, square mounting; Follower E-Panel for dual-Rosie stacks |
Specs summarized from the manufacturer’s manual and product page; follower/primary stacking and torque/landing diagrams are included in the manual set.
Installer notes
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Use the 60 A bypass to keep a backed-up sub-panel energized from utility or generator during inverter service.
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Follow the manual’s torque table and wiring diagrams for Primary/Follower dual-Rosie systems (14 kW @ 240 V).
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If wall-mounting the full Rosie stack, the matched backplate speeds alignment and preserves finish.
Specs & Info