![[LS ELECTRIC] — Metasol MMS Phase Bus for 32AF (PB-322 to PB-325, with Aux variants)](https://img.prosourcemro.com/2026/04/001-1511-1024x731.png)
Accessories
LS ELECTRIC
[LS ELECTRIC] — Metasol MMS Phase Bus for 32AF (PB-322 to PB-325, with Aux variants)
Family ID: LSE-MMS-ACC-PB-32
PB-32 series 3-pole Phase Bus (parallel busbar) for branch circuits using multiple MMS-32 units in parallel. Simplifies wiring and saves panel space on the line side. 63A rated. Variants for 2/3/4/5 MMS units (PB-322/323/324/325) plus 'L' versions for MMS with side-mounted accessories (PBL-322/323). Requires PBPC-32 protective cover (separate). CE and UL certified.
6 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| PB-322 | Phase Bus 3-Pole, 2 MMS units, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) | Compatible MMS: MMS-32S, MMS-32H, MMS-32HI | Pole: 3-Pole | Connections: 2 MMS units | Without Aux: Yes | Rated Current: 63A | Cover: PBPC-32 (separate) | Standards: CE, UL | ||
| PBL-322 | Phase Bus 3-Pole, 2 MMS with Aux contacts, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) — Long version | Compatible MMS: MMS-32S/H/HI with Aux (LX/LA/LAM) | Pole: 3-Pole | Connections: 2 MMS units (with side accessories) | Rated Current: 63A | Cover: PBPC-32 | Standards: CE, UL | ||
| PB-323 | Phase Bus 3-Pole, 3 MMS units, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) | Compatible MMS: MMS-32S, MMS-32H, MMS-32HI | Pole: 3-Pole | Connections: 3 MMS units | Rated Current: 63A | Cover: PBPC-32 | Standards: CE, UL | ||
| PBL-323 | Phase Bus 3-Pole, 3 MMS with Aux contacts, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) — Long version | Compatible MMS: MMS-32S/H/HI with Aux (LX/LA/LAM) | Pole: 3-Pole | Connections: 3 MMS units (with side accessories) | Rated Current: 63A | Cover: PBPC-32 | Standards: CE, UL | ||
| PB-324 | Phase Bus 3-Pole, 4 MMS units, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) | Compatible MMS: MMS-32S, MMS-32H, MMS-32HI | Pole: 3-Pole | Connections: 4 MMS units | Rated Current: 63A | Cover: PBPC-32 | Standards: CE, UL | ||
| PB-325 | Phase Bus 3-Pole, 5 MMS units, MMS-32 series | LS ELECTRIC | Type: Phase Bus (Parallel Busbar) | Compatible MMS: MMS-32S, MMS-32H, MMS-32HI | Pole: 3-Pole | Connections: 5 MMS units | Rated Current: 63A | Cover: PBPC-32 | Standards: CE, UL |
