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
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 image is published for this record yet.
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.