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MERSEN TR350R TR-R Series Time-Delay Blade Fuse - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN TR350R TR-R Series Time-Delay Blade Fuse

The MERSEN TR-R Series TR350R is a Class RK5 time-delay blade fuse rated 350 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems. 3G Electric…

SKU 3G-OTH-27081

Brand
MERSEN
Item
TR350R TR-R Series Time-Delay Blade Fuse
Part Number
TR350R
Category
Time-Delay Blade Fuses
Available to Order
Also known as:TR350RMERSEN
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MERSEN
Manufacturer Part Number
TR350R
Series
TR-R
Type
TR-R Series, Time-Delay, 350 A, Non-Indicating
AC
250 V
DC
250 V

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

Product Description

The MERSEN TR-R Series TR350R is a Class RK5 time-delay blade fuse rated 350 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems. 3G Electric interprets your demand and sources this genuine MERSEN fuse across 14 industrial departments, with specialist expertise in electrical components and controls.

Frequently Asked Questions

What is a MERSEN TR350R fuse used for?

The MERSEN TR350R is a Class RK5, time-delay blade fuse rated 350 A at 250 V AC/DC. It protects industrial circuits with high inrush loads, such as motors, transformers, and lighting panels, by allowing temporary surges without nuisance opening.

What are the specifications of the MERSEN TR350R fuse?

The MERSEN TR350R is a Class RK5, TR-R series, time-delay, non-indicating fuse rated 350 A, 250 V AC and 250 V DC. It is a blade-type fuse designed for overcurrent protection in industrial power distribution and motor control applications.

Where to buy MERSEN TR350R fuses worldwide?

3G Electric supplies the MERSEN TR350R fuse to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class RK5 time-delay fuse.

How to select the right MERSEN TR-R series fuse for a motor circuit?

Select a MERSEN TR-R series fuse like the TR350R by matching its voltage rating (250 V AC/DC) and current rating (350 A) to the motor full-load current plus starting surge. Time-delay characteristics prevent nuisance trips during startup. Always consult 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 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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Class RK5 time-delay blade fuse rated 90 A at 250 V AC and 250 V DC. Features an indicating function for visual blown-fuse detection. Suitable for overload and short-circuit protection in power distribution equipment

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