Supported families / BS88 low-voltage industrial fuse holders
Part intelligence record
Mersen
BFB32F1
British Standard Fuse-Holder F1 Front-Back 550VAC Black
Confidence
Audited record
This is a curated canonical record with claim-level source locators. It is not a substitution guarantee.
Review basis
Record: audited
8 explicit claims retained from the reviewed record.
Supporting sources
3 unique sources
Mersen: MERSEN BS88 Cross Reference 2025
4 covered claims · review: reviewed
Mersen: B230139 - BFB32F1
3 covered claims · review: reviewed
Mersen: BS Fuse-holders
1 covered claims · review: reviewed
Limitations
- Mounting configuration: unknown — not stated in the attached source set
- Terminals: unknown — not stated in the attached source set
- Compatible fuse range: unknown — not stated in the attached source set
A source trail or cross-reference documents a relationship. It is not substitution approval.
Identity and evidence hierarchy
| Normalized manufacturer | MERSEN |
|---|---|
| Normalized part number | BFB32F1 |
| Category | BS88 low-voltage industrial fuse holders |
| Documented status | source-listed |
| Relationships | 4 recorded |
Rights-cleared media library
Exact photographs, representative family images and technical drawings stay labelled by what the source actually supports. A family image is never presented as an exact-part photograph.
Image coverage
No rights-cleared media available in this copy. The media library is not part of the database export, so no approved visual can be shown here. On the live site this record may carry representative evidence.
Source part attributes
Normalized technical values, each shown with the locator it came from.
| Attribute | Recorded value | Supporting source |
|---|---|---|
| Fuse-holder family | F1 |
Mersen: MERSEN BS88 Cross Reference 2025
Mersen BS88 Cross Reference 2025 — holder family F1 |
| Connection configuration | Front-back |
Mersen: MERSEN BS88 Cross Reference 2025
Mersen BS88 Cross Reference 2025 — BFB32F1 connection column |
| Colour | Black |
Mersen: MERSEN BS88 Cross Reference 2025
Mersen BS88 Cross Reference 2025 — BFB32F1 colour column |
| Current rating | 32 A |
Mersen: B230139 - BFB32F1
Mersen product listing — rated current for BFB32F1 |
| Voltage | 550 V AC | No source locator is attached to this field. |
| Dimensions | A 75.5 × B 26.5 × C 54 × D 41.5 × E 7.8 × F 40 × G 17 × H 9.7 × K 2.7 mm |
Mersen: BS Fuse-holders
Mersen BS Fuse-holders — F1 dimensional drawing |
| Mounting configuration | unknown — not stated in the attached source set | No source locator is attached to this field. |
| Terminals | unknown — not stated in the attached source set | No source locator is attached to this field. |
| Compatible fuse range | unknown — not stated in the attached source set | No source locator is attached to this field. |
Documented identifiers
| Identifier | Manufacturer | Kind |
|---|---|---|
| LBI32FC/FCBK | Lawson | source-cross-reference |
| 32NNSFBS | Bussmann / Eaton | source-cross-reference |
| SC32PH-DFTG | GEC / GE | source-cross-reference |
| SC32PHD | GEC / GE | source-cross-reference |
Relationship register
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Mersen — MERSEN BS88 Cross Reference 2025
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Mersen — MERSEN BS88 Cross Reference 2025
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Mersen — MERSEN BS88 Cross Reference 2025
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Application fit: Confirm electrical, mechanical and application requirements before substitution.
Mersen — MERSEN BS88 Cross Reference 2025
A complementary component is listed separately from an alternative or cross-reference. A documented relationship does not establish interchangeability or application approval.
Evidence provenance
Sources grouped by publication, with every covered claim and the exact locator behind it.
Publication: version-known-date-unknown · version 2025 · retrieved 2026-09-12 · Document title and cross-reference table rows.
| colour |
Black
explicit
Mersen BS88 Cross Reference 2025 — BFB32F1 colour column |
|---|---|
| connection configuration |
Front-back
explicit
Mersen BS88 Cross Reference 2025 — BFB32F1 connection column |
| holder family |
F1
explicit
Mersen BS88 Cross Reference 2025 — holder family F1 |
| part identity |
BFB32F1
explicit
Mersen BS88 Cross Reference 2025 — Mersen holder reference BFB32F1 |
Publication: date-and-version-not-stated · retrieved 2026-09-12 · Product catalogue listing for BFB32F1.
| current rating |
32 A
explicit
Mersen product listing — rated current for BFB32F1 |
|---|---|
| product description |
British Standard Fuse-Holder F1 Front-Back 550VAC Black
explicit
Mersen product page — title for BFB32F1 |
| voltage rating |
550 VAC
explicit
Mersen product listing — rated voltage for BFB32F1 |
Publication: version-known-date-unknown · version DS-Low-Voltage-Gen-Purpose-BS-Fuse-Holders-EN · retrieved 2026-09-12 · Electrical characteristics and dimensional drawings.
| dimensions |
A 75.5 × B 26.5 × C 54 × D 41.5 × E 7.8 × F 40 × G 17 × H 9.7 × K 2.7 mm
explicit
Mersen BS Fuse-holders — F1 dimensional drawing |
|---|
What to verify before substitution
- Mounting configuration: the source set does not document a value.
- Terminals: the source set does not document a value.
- Compatible fuse range: the source set does not document a value.
- Do not treat a cross-reference classification as substitution approval. Confirm the application against the cited sources.