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MERSEN Fuse: CNN Series, Bolt-On, Fast-Acting, 400 A, 80 V DC, Indicating, AC/DC - Fast-Acting & General Purpose Bolt-On Fuses
MERSENFast-Acting & General Purpose Bolt-On Fuses

MERSEN Fuse: CNN Series, Bolt-On, Fast-Acting, 400 A, 80 V DC, Indicating, AC/DC

The MERSEN CNN Series is a fast-acting and general purpose bolt-on fuse, rated at 400 A and 80 V DC, with an indicating feature for AC/DC circuits. It is equivalent to the ANN and CNN series and is identified by…

SKU 3G-OTH-23617

Brand
MERSEN
Item
Fuse: CNN Series, Bolt-On, Fast-Acting, 400 A, 80 V DC, Indicating, AC/DC
Category
Fast-Acting & General Purpose Bolt-On Fuses
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Technical Specifications

MERSEN
Manufacturer Part Number
CNN400
Series
CNN
Type
Bolt-On, Fast-Acting, 400 A, Indicating, AC/DC, ANN | CNN
DC
80 V
Equivalent Fuse Series
ANN & CNN
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MERSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MERSEN CNN Series is a fast-acting and general purpose bolt-on fuse, rated at 400 A and 80 V DC, with an indicating feature for AC/DC circuits. It is equivalent to the ANN and CNN series and is identified by manufacturer part number CNN400.

Used in

Common applications for MERSEN
Power 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 & general purpose bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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