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MERSEN OTS150 Fast-Acting Blade Fuse - Fast-Acting Blade Fuses
MERSENFast-Acting Blade Fuses

MERSEN OTS150 Fast-Acting Blade Fuse

The MERSEN OTS Series Class K5 Fast-Acting Blade Fuse (MPN OTS150) is a 150 A, 600 V AC, 300 V DC non-indicating fuse. It is designed for overcurrent protection in industrial electrical circuits.

SKU 3G-OTH-25003

Also listed as: OTS 150 · OTS-150

Brand
MERSEN
Item
OTS150 Fast-Acting Blade Fuse
Part Number
OTS150
Category
Fast-Acting Blade Fuses
Available to Order
Also known as:OTS150MERSEN
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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

MERSEN
Manufacturer Part Number
OTS150
Series
OTS
Type
OTS Series, Fast-Acting, 150 A, Non-Indicating
AC
600 V
DC
300 V

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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 OTS150) is a 150 A, 600 V AC, 300 V DC non-indicating fuse. It is designed for overcurrent protection in industrial electrical circuits.

Frequently Asked Questions

What is the MERSEN OTS150 fuse used for?

The MERSEN OTS150 is a Class K5 fast-acting blade fuse rated 150 A, 600 V AC, 300 V DC. It provides overcurrent protection in industrial electrical circuits, such as motor control centers, panelboards, and feeder circuits, where rapid response to short circuits is required.

What are the specifications of the MERSEN OTS150 fuse?

The MERSEN OTS150 is a Class K5, OTS Series, fast-acting, non-indicating blade fuse. It is rated 150 A, 600 V AC, 300 V DC. The manufacturer part number is OTS150. It is designed for overcurrent protection in industrial applications.

Where to buy the MERSEN OTS150 fuse worldwide?

3G Electric supplies the MERSEN OTS150 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this MERSEN fuse globally.

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 (150 A for OTS150) to your circuit requirements. Ensure the fuse is fast-acting for sensitive equipment. Consult a qualified electrician and refer to the manufacturer's data sheet for coordination.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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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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