Eaton Type BR Plug-On Neutral Load Center, 12-Space/24-Circuit, NEMA 3R – BRP12B100R
SKUBRP12B100R
The Eaton BRP12B100R is a Type BR plug-on neutral main circuit breaker loadcenter in a metallic NEMA 3R enclosure. Eaton lists 12 spaces / 24 circuits, an aluminum bus, combination mounting, a cover included, and use with Type BR 1-inch breakers.
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Product Overview
The Eaton BRP12B100R is a Type BR plug-on neutral main circuit breaker loadcenter in a metallic NEMA 3R enclosure. Eaton lists 12 spaces / 24 circuits, an aluminum bus, combination mounting, a cover included, and use with Type BR 1-inch breakers.
Check the main ampere rating on the unit nameplate before sizing feeders.
Best For
- Compact Type BR outdoor/damp-location panels: Where a plug-on neutral NEMA 3R loadcenter with 12 spaces is specified.
- Jobs standardized on Type BR 1-inch breakers: Matching branch breakers to this family.
Key Features & Specifications
| Specification | Details |
|---|---|
| Product type | Plug-on neutral main circuit breaker loadcenter |
| Catalog number | BRP12B100R |
| Spaces / circuits | 12 spaces / 24 circuits |
| Bus material | Aluminum |
| Voltage rating | 120/240 V |
| Phase | Single-phase |
| Number of wires | Three-wire |
| Enclosure | NEMA 3R, metallic |
| Mounting | Combination |
| Cover | Cover included |
| Interrupt rating | 10 kAIC |
| Main circuit breaker | BR |
| Used with | Type BR 1-inch breakers |
| Certifications | UL 50; UL 67 |
| Source | Eaton Specification Sheet for this catalog number (retrieved Oct 8, 2026) |
What You May Also Need
Usually required
- Type BR 1-inch branch breakers sized for each circuit.
- Check the main ampere rating on the unit nameplate before ordering feeders.
May be required
- Disconnects & Breakers: Outdoor disconnects as required by the design.
- Grounding and bonding accessories per Eaton instructions.
Optional upgrades
- Enclosures, Electrical & Safety: Related electrical balance-of-system hardware.
Check current manufacturer documentation before combining components, especially batteries, inverters, communications equipment and system-control hardware.
Important Considerations
- Do not size feeders from this page alone — check the main ampere rating on the unit nameplate and current Eaton documentation.
- Use only Type BR 1-inch breakers.
- NEMA 3R is rainproof — seal openings per instructions.
- Professional installation required.
- Compare all Eaton load centers & meter mains