MERSENFast-Acting Cylindrical Fuses
MERSEN Fuse: SBS Series, Midget, Fast-Acting, 4 A, 600 V AC, 13/32 in x 1 3/8 in
The MERSEN SBS Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 4 A and 600 V AC. It features a 13/32 in x 1 3/8 in non-indicating design, identified by manufacturer part number SBS4.
SKU 3G-OTH-133985
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerNo account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h
Not sure this is the right part? Get a recommendation.
Need installation or engineering help?
Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineerAsk a question
MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The MERSEN SBS Series is a fast-acting cylindrical fuse, specifically a midget fuse rated at 4 A and 600 V AC. It features a 13/32 in x 1 3/8 in non-indicating design, identified by manufacturer part number SBS4.
Used in
Common applications for MERSENPower electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.
MERSEN Products
3G Electric supplies MERSEN fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

