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MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 450 A, 600 V AC, 600 V DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 450 A, 600 V AC, 600 V DC

The MERSEN TRS450R is a Class RK5 time-delay blade fuse from the TRS-R Series, rated for 450 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical…

SKU 3G-OTH-27791

Brand
MERSEN
Item
Fuse: Class RK5, TRS-R Series, Time-Delay, 450 A, 600 V AC, 600 V DC
Category
Time-Delay Blade Fuses
Available to Order
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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
TRS450R
Series
TRS-R
Type
TRS-R Series, Time-Delay, 450 A, Non-Indicating
AC
600 V
DC
600 V

Technical Documents

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

Product Description

The MERSEN TRS450R is a Class RK5 time-delay blade fuse from the TRS-R Series, rated for 450 A at 600 V AC and 600 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting reliable operation across 14 departments including electrical and instrumentation.

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 TRS450R fuse used for?

The MERSEN TRS450R is a Class RK5 time-delay blade fuse rated 450 A at 600 V AC/DC. It protects industrial motor circuits, transformers, and other equipment against overloads and short circuits, allowing temporary inrush currents without nuisance opening.

What are the specifications of the MERSEN TRS450R fuse?

The MERSEN TRS450R is a Class RK5, TRS-R series, time-delay, non-indicating fuse rated 450 A, 600 V AC and 600 V DC. It is a blade-type fuse designed for reliable overcurrent protection in industrial power distribution and motor control applications.

Where to buy the MERSEN TRS450R fuse worldwide?

3G Electric supplies the MERSEN TRS450R fuse to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine MERSEN components through our global supply network.

How to select the correct MERSEN TRS-R fuse for a motor circuit?

Select a MERSEN TRS-R fuse like the TRS450R by matching its voltage rating (600 V AC/DC) and ampacity (450 A) to the motor full-load current and starting characteristics. Time-delay fuses accommodate inrush; always consult the motor nameplate and local code for proper sizing.

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 time-delay 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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Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TRS-R Series, Time-Delay, 500 A, 600 V AC, 600 V DC, Non-Indicating (MPN TRS500R)
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