We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

MERSEN Fuse: Class K5, OT Series, Fast-Acting, 600 A, 250 V AC, 250 V DC - Fast-Acting Blade Fuses
MERSENFast-Acting Blade Fuses

MERSEN Fuse: Class K5, OT Series, Fast-Acting, 600 A, 250 V AC, 250 V DC

The MERSEN OT Series Class K5 Fast-Acting Blade Fuse (MPN OT600) is a non-indicating fuse rated for 600 A at 250 V AC and 250 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.

SKU 3G-OTH-25490

Also listed as: OT 600 · OT-600

Brand
MERSEN
Item
Fuse: Class K5, OT Series, Fast-Acting, 600 A, 250 V AC, 250 V DC
Category
Fast-Acting Blade Fuses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No 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

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MERSEN
Manufacturer Part Number
OT600
Series
OT
Type
OT Series, Fast-Acting, 600 A, Non-Indicating
AC
250 V
DC
250 V

Technical Documents

No technical documents available for this product.
Request documentation
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 engineer

Ask a question

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

Product Description

The MERSEN OT Series Class K5 Fast-Acting Blade Fuse (MPN OT600) is a non-indicating fuse rated for 600 A at 250 V AC and 250 V DC. This industrial fuse is designed for overcurrent protection in electrical circuits.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the MERSEN OT600 fuse used for?

The MERSEN OT600 Class K5 fast-acting blade fuse provides overcurrent protection in industrial electrical circuits. It is rated for 600 A at 250 V AC and 250 V DC, making it suitable for high-current applications such as switchboards, motor control centers, and distribution panels.

What are the specifications of the MERSEN OT600 fuse?

The MERSEN OT600 is a Class K5 fast-acting, non-indicating blade fuse from the OT Series. It is rated for 600 A at 250 V AC and 250 V DC. The manufacturer part number is OT600. This fuse is designed for reliable overcurrent protection in industrial environments.

Where to buy the MERSEN OT600 fuse worldwide?

3G Electric supplies the MERSEN OT600 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 on this MERSEN OT Series fast-acting fuse.

How to select the correct MERSEN OT600 fuse for an application?

To select the MERSEN OT600 fuse, verify your circuit's voltage (250 V AC or DC) and continuous current (600 A). Ensure the fuse is fast-acting for sensitive equipment protection. Consult the MERSEN OT Series datasheet for coordination with upstream devices and ambient temperature derating.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 350 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT350)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 350 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT350)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 150 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT150)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 150 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT150)
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 200 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS200)
MERSEN
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 200 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS200)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 90 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT90)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 90 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT90)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 175 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT175)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 175 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT175)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 80 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT80)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 80 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT80)

More from MERSEN

View all MERSEN parts
Solar Fuse: HP10J Series, Gen Purpose, 100 A, 1 kV DC (MPN HP10J100)
MERSEN
Solar Fuse: HP10J Series, Gen Purpose, 100 A, 1 kV DC (MPN HP10J100)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 70 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT70)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 70 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT70)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 100 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT100)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 100 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT100)
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 70 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS70)
MERSEN
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 70 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS70)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 400 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT400)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 400 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT400)
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 200 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT200)
MERSEN
MERSEN Fuse: Class K5, OT Series, Fast-Acting, 200 A, 250 V AC, 250 V DC, Non-Indicating (MPN OT200)
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 90 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS90)
MERSEN
MERSEN Fuse: Class K5, OTS Series, Fast-Acting, 90 A, 600 V AC, 300 V DC, Non-Indicating (MPN OTS90)
Solar Fuse: HP10M Series, Gen Purpose, 1 A, 1 kV DC (MPN HP10M1-V)
MERSEN
Solar Fuse: HP10M Series, Gen Purpose, 1 A, 1 kV DC (MPN HP10M1-V)