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MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 175 A, 600 V AC, 300 V DC - Fast-Acting Blade Fuses
MERSENFast-Acting Blade Fuses

MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 175 A, 600 V AC, 300 V DC

The MERSEN OTS Series Class K5 Fast-Acting Blade Fuse (MPN OTS175) is a non-indicating fuse rated for 175 A at 600 V AC and 300 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.

SKU 3G-OTH-25022

Also listed as: OTS 175 · OTS-175

Brand
MERSEN
Item
Fuse: Class K5, OTS Series, Fast-Acting, 175 A, 600 V AC, 300 V DC
Category
Fast-Acting Blade Fuses
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
OTS175
Series
OTS
Type
OTS Series, Fast-Acting, 175 A, Non-Indicating
AC
600 V
DC
300 V

Technical Documents

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

Product Description

The MERSEN OTS Series Class K5 Fast-Acting Blade Fuse (MPN OTS175) is a non-indicating fuse rated for 175 A at 600 V AC and 300 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.

Frequently Asked Questions

What is the MERSEN OTS175 fuse used for?

The MERSEN OTS175 is a Class K5 fast-acting blade fuse used for overcurrent protection in industrial electrical circuits. It is rated 175 A at 600 V AC and 300 V DC, making it suitable for motor control centers, panelboards, and feeder circuits where rapid response to short circuits is required.

What are the specifications of the MERSEN OTS175 fuse?

The MERSEN OTS175 is a non-indicating, fast-acting blade fuse from the OTS Series. It has a current rating of 175 A, voltage rating of 600 V AC and 300 V DC, and is classified as Class K5. The manufacturer part number is OTS175, and it is designed for overcurrent protection in industrial applications.

Where to buy MERSEN OTS175 fuses worldwide?

You can source the MERSEN OTS175 fuse through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times; we supply genuine MERSEN components for industrial overcurrent protection needs.

How to select the correct MERSEN OTS fuse for an application?

To select the correct MERSEN OTS fuse, match the voltage rating (600 V AC or 300 V DC) and current rating (175 A for OTS175) to your circuit requirements. Ensure the fuse is fast-acting for sensitive equipment. Consult the manufacturer's data sheet for interrupting capacity and coordination with upstream devices.

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 blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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