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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in - Fast-Acting Cylindrical Fuses
BUSSMANNFast-Acting Cylindrical Fuses

BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in

The BUSSMANN BBS Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 4 A and 600 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 3/8 in, identified by manufacturer…

SKU 3G-OTH-127851

Also listed as: BBS4 · BBS 4

Brand
BUSSMANN
Item
Fuse: BBS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in
Category
Fast-Acting Cylindrical Fuses
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
BBS-4
Type
Midget, Fast-Acting, 4 A, 13/32 in x 1 3/8 in, Non-Indicating
AC
600 V

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN BBS Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 4 A and 600 V AC. It features a non-indicating design with dimensions of 13/32 in x 1 3/8 in, identified by manufacturer part number BBS-4.

Frequently Asked Questions

What is the BUSSMANN BBS-4 fuse used for?

The BUSSMANN BBS-4 is a fast-acting midget fuse rated at 4 A and 600 V AC. It is used for overcurrent protection in industrial control panels, motor circuits, and lighting systems where rapid response to short circuits is required.

What are the specifications of the BUSSMANN BBS-4 fuse?

The BUSSMANN BBS-4 is part of the BBS Series, a fast-acting cylindrical midget fuse. It is rated at 4 A and 600 V AC, with a non-indicating design. Dimensions are 13/32 in x 1 3/8 in. The manufacturer part number is BBS-4.

Where to buy BUSSMANN BBS-4 fuses worldwide?

BUSSMANN BBS-4 fuses are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable sourcing for your maintenance or production needs.

How to select the correct BUSSMANN BBS series fuse?

To select the correct BUSSMANN BBS series fuse, verify the required current rating (e.g., 4 A for the BBS-4) and voltage rating (600 V AC). Ensure the physical dimensions (13/32 in x 1 3/8 in) fit your fuse holder. Always consult the equipment manual for proper overcurrent protection sizing.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses

BUSSMANN Products

3G Electric supplies BUSSMANN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 2 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-2)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 2 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-2)
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 400 mA, 600 V AC, 13/32 in x 1 3/8 in (MPN BBS-4/10)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 400 mA, 600 V AC, 13/32 in x 1 3/8 in (MPN BBS-4/10)
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 250 mA, 600 V AC, 13/32 in x 1 3/8 in (MPN BBS-1/4)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 250 mA, 600 V AC, 13/32 in x 1 3/8 in (MPN BBS-1/4)
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 10 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-10)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 10 A, 250 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-10)
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 3 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-3)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 3 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-3)
BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 6 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-6)
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BUSSMANN Fuse: BBS Series, Midget, Fast-Acting, 6 A, 600 V AC, 13/32 in x 1 3/8 in, Non-Indicating (MPN BBS-6)

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