BMM and BCM Class CC modular fuse blocksClass CC and supplemental modular ferrule fuse blocks
Description:
BCM (Class CC) and BMM (supplemental 13/32 x 1-1/2” /10x38) modular style fuse blocks with optional covers.
These Bussmann series fuse blocks contain multiple features to add versatility, reduce labor and enhance safety of any panel design.
Specifications
Ratings:
• Volts 600 Vac/dc
• Amps up to 30A
• SCCR up to 200kA (limited by fuse interrupting rating)
Agency information:
• Class CC BCM Series
• UL Listed File E14853, Guide IZLT
• CSA Certified 47235-6225-01
• CE
• RoHS Compliant
• 13/32” x 1-1/2” (Midget) BMM Series
• UL Recognized File E14853, Guide IZLT2
• CSA Certified 47235-6225-01
• CE
• RoHS Compliant
• Covers
• Covers are included in the overall UL Listing/ Recognition and CSA Certification
• IP20 finger-safe
• RoHS Compliant
Poles:
• 1-, 2-, 3-pole units factory assembled
• Single-pole units snap together to create desired number of poles
Flammability ratings:
• Blocks - UL 94V0, self-extinguishing
• Covers - UL 94HB, self-extinguishing
Features and benefits:
• Available in 1-, 2- and 3-pole configurations to meet stocking requirements.
• Blocks are fully modular with a snap-together design that provides tool-less assembly of multiple pole blocks at point-of-use to reduce inventory and save assembly time and labor.
• DIN-Rail and panel mount versatility allows one product to be used for multiple applications, lowering inventory cost.
• Compact footprint consumes minimal panel space.
• Optional see-through cover enhances safety with IP20 finger-safe protection, lockout/tagout capability and open circuit indication.
• Easy circuit identification with available universal marker labels for fuse block covers.
• Tin-plated bimetallic copper fuse clips deliver superior fatigue resistance compared to traditional spring brass.
• Terminal options to meet application needs including 1/4” spade quick connect terminals for faster panel assembly.
Operating and storage temperature range:
• Blocks -40°C to 120°C
• Non indicating covers -40°C to 120°C
• Indicating covers -20°C to 90°C *
* Indication requires minimum 90Vac/dc and closed circuit to illuminate.
Materials:
• Base - Thermoplastic
• Terminals - Tin-plated bimetallic copper
• Covers - Thermoplastic
• Screws and pressure plates - Zinc-plated steel
Cover catalog numbers:
• For blocks with quick connect terminals - CVR( I )-CCM-QC
• All other terminal options - CVR( I )-CCM
Recommended Bussmann series fuses:
• Class CC
• Ultimate protection time-delay Low-Peak LP-CC,data sheet No. 1023
• Advanced protection time-delay Limitron FNQ-R, data sheet No. 1014
• Advanced protection fast-acting Limitron KTK-R, data sheet No. 1015
• 13/32” x 1-1/2” (midget)
• Fast-acting 250Vac BAF, data sheet No. 2011
• Fast-acting 600Vac KTK, data sheet No. 1011
• Fast-acting 600Vac/dc KLM, data sheet No. 2020
• Time-delay 250Vac FNM, data sheet No. 2028
• Time-delay 500Vac FNQ, data sheet No. 1012
• 10x38mm (IEC)
• Class aM and gG/gL IEC industrial fuses, data sheet No. 720115
Recommended Bussmann series DIN-Rail end stops:
• Cat. no. BRKT-ND
• Cat. no. BRKT-NDSCREW2
Terminal for 75/90°C Cu and AL wire
|
Terminal type |
AWG type/range |
AWG |
Torque lb-in (N•m) |
|
Box lug (C) |
CU 2-14 AL 2-8 |
CU 2-3 |
50 (5.6) |
|
CU 4-6 |
45 (5.1) |
||
|
CU 8-14 |
35 (4.0) |
||
|
AL 2-6 |
50 (5.6) |
||
|
AL 8 |
40 (4.5) |
||
|
Screw (S) |
CU 10-18 |
10-18 |
20 (2.3) |
|
Screw/quick connect* (SQ) |
|||
|
Pressure plate (P) |
|||
|
Pressure plate/ quick connect* (PQ) |
* ¼“ Quick Connect terminal maximum ampacity dependent on female spade connector and wire ratings
|
Terminal type |
||||||
|
#10-32 Phil-slot screw |
Screw with quick connect * |
Pressure plate |
Pressure plate with quick connect * |
Box lug |
Poles |
Fuse class |
|
BCM603-1S |
BCM603-1SQ |
BCM603-1P |
BCM603-1PQ |
BCM603-1C |
1 |
CC |
|
BCM603-2S |
BCM603-2SQ |
BCM603-2P |
BCM603-2PQ |
BCM603-2C |
2 |
CC |
|
BCM603-3S |
BCM603-3SQ |
BCM603-3P |
BCM603-3PQ |
BCM603-3C |
3 |
CC |
|
BMM603-1S |
BMM603-1SQ |
- |
BMM603-1PQ |
BMM603-1C |
1 |
10x 38 (13/32 "x1-1/2") |
|
BMM603-2S |
BMM603-2SQ |
- |
BMM603-2PQ |
BMM603-2C |
2 |
10x 38 (13/32 "x1-1/2") |
|
BMM603-3S |
BMM603-3SQ |
- |
BMM603-3PQ |
BMM603-3C |
3 |
10x 38 (13/32 "x1-1/2") |
|
- |
BCCMM603-3SQ |
- |
BCCMM603-3PQ |
- |
3 |
3-Pole control circuit transformer block 2-pole CC with 1-pole 10x38 (13/32”x1-½”) |
* ¼“ Quick Connect terminal maximum ampacity dependent on female spade connector and wire ratings
Table 2. Recommended covers *
|
Terminal type |
Cover catalog numbers |
|
|
Indicating |
Non indicating |
|
|
Box lug (C) |
CVRI-CCM |
CVR-CCM |
|
Screw (S) |
CVRI-CCM |
CVR-CCM |
|
Screw/quick connect* (SQ) |
CVRI-CCM-QC |
CVR-CCM-QC |
|
Pressure plate (P) |
CVRI-CCM |
CVR-CCM |
|
Pressure plate/ quick connect* (PQ) |
CVRI-CCM-QC |
CVR-CCM |
* For use with 4AWG max conductors.
Features and benefits:
• Modular, snap-together design provides tool-less assembly of multiple poles to save inventory and reduce assembly time.
• DIN-Rail and panel mount versatility allows products to be used for multiple applications and lowers inventory cost.
• Optional see-through covers enhance safety with IP20 finger-safe protection, lockout/ tagout capability and optional open circuit indication.
• Fuse block covers feature easy circuit identification with available universal marker labels.
• Patented design of Class CC blocks provides up to 30% less heat rise and 40% less watts loss than competitive products.
