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MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 70 A, 600 V AC, 300 V DC - Fast-Acting Blade Fuses
MERSENFast-Acting Blade Fuses

MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 70 A, 600 V AC, 300 V DC

The MERSEN OTS Series Class K5 Fast-Acting Blade Fuse (MPN OTS70) is rated at 70 A, 600 V AC, and 300 V DC, and is non-indicating. This fuse provides overcurrent protection for industrial equipment.

SKU 3G-OTH-24881

Also listed as: OTS 70 · OTS-70

Brand
MERSEN
Item
Fuse: Class K5, OTS Series, Fast-Acting, 70 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
OTS70
Series
OTS
Type
OTS Series, Fast-Acting, 70 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 OTS70) is rated at 70 A, 600 V AC, and 300 V DC, and is non-indicating. This fuse provides overcurrent protection for industrial equipment.

Frequently Asked Questions

What is the MERSEN OTS70 fuse used for?

The MERSEN OTS70 Class K5 fast-acting blade fuse provides overcurrent protection for industrial equipment. It is rated 70 A, 600 V AC, and 300 V DC, making it suitable for branch circuits and motor protection in manufacturing, processing, and utility applications.

What are the specifications of the MERSEN OTS70 fuse?

The MERSEN OTS70 is a Class K5, OTS Series, fast-acting, non-indicating blade fuse. It is rated 70 A, 600 V AC, and 300 V DC. The manufacturer part number is OTS70. It is designed for overcurrent protection in industrial circuits.

Where to buy MERSEN OTS70 fuses worldwide?

3G Electric supplies MERSEN OTS70 fuses worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine MERSEN components to any country.

How to select the right MERSEN OTS fuse for my application?

Select the MERSEN OTS fuse based on your circuit's voltage (AC or DC), continuous current rating, and fault current requirements. The OTS70 is rated 70 A, 600 V AC, 300 V DC. Ensure the fuse's interrupting rating exceeds available fault current. Consult a qualified engineer for branch-circuit protection.

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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