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MERSEN RFS30 Fast-Acting Cylindrical Fuse - Fast-Acting Cylindrical Fuses
MERSENFast-Acting Cylindrical Fuses

MERSEN RFS30 Fast-Acting Cylindrical Fuse

The MERSEN RFS Series Fast-Acting Cylindrical Fuse (MPN RFS30) is a Class H, 30 A, 600 V AC, non-indicating fuse. It is designed for overcurrent protection in industrial electrical circuits.

SKU 3G-OTH-27564

Also listed as: RFS 30 · RFS-30

Brand
MERSEN
Item
RFS30 Fast-Acting Cylindrical Fuse
Category
Fast-Acting Cylindrical Fuses
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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
RFS30
Series
RFS

Technical Documents

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

Product Description

The MERSEN RFS Series Fast-Acting Cylindrical Fuse (MPN RFS30) is a Class H, 30 A, 600 V AC, non-indicating fuse. It is designed for overcurrent protection in industrial 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 RFS30 fuse used for?

The MERSEN RFS30 is a Class H fast-acting cylindrical fuse rated 30 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as motor control centers, panelboards, and distribution equipment, where rapid response to short circuits is required.

What are the specifications of the MERSEN RFS30 fuse?

The MERSEN RFS30 is a Class H, fast-acting, non-indicating fuse from the RFS Series. It has a current rating of 30 A and a voltage rating of 600 V AC. The manufacturer part number is RFS30, and it is designed for overcurrent protection in industrial applications.

Where to buy the MERSEN RFS30 fuse worldwide?

3G Electric supplies the MERSEN RFS30 fuse worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this fuse for your project.

How to select the correct MERSEN RFS series fuse?

To select the correct MERSEN RFS series fuse, verify the voltage rating (600 V AC), current rating (30 A for RFS30), and Class H designation. Ensure the fuse is fast-acting for circuits requiring rapid overcurrent interruption. Always consult the equipment manual 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 fast-acting cylindrical fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MERSEN Fuse: Class H, RFS Series, Fast-Acting, 20 A, 600 V AC, Non-Indicating (MPN RFS20)
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MERSEN Fuse: Class H, RFS Series, Fast-Acting, 20 A, 600 V AC, Non-Indicating (MPN RFS20)
MERSEN Fuse: Class H, RFS Series, Fast-Acting, 10 A, 600 V AC, Non-Indicating (MPN RFS10)
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MERSEN Fuse: Class H, RFS Series, Fast-Acting, 10 A, 600 V AC, Non-Indicating (MPN RFS10)
MERSEN Fuse: Class H, RFS Series, Fast-Acting, 40 A, 600 V AC, Non-Indicating (MPN RFS40)
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MERSEN Fuse: Class H, RFS Series, Fast-Acting, 40 A, 600 V AC, Non-Indicating (MPN RFS40)
MERSEN Fuse: Class H, RF Series, Fast-Acting, 30 A, 250 V AC, Non-Indicating (MPN RF30)
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MERSEN Fuse: Class H, RF Series, Fast-Acting, 30 A, 250 V AC, Non-Indicating (MPN RF30)
The MERSEN RFS35 is a Class H, fast-acting, non-indicating cylindrical fuse rated at 35 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as those found in motor control centers, transformers, and panelboards
MERSEN
The MERSEN RFS35 is a Class H, fast-acting, non-indicating cylindrical fuse rated at 35 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as those found in motor control centers, transformers, and panelboards
Class H fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design from the RFS Series. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits where rapid response to short circuits is required
MERSEN
Class H fast-acting cylindrical fuse rated 25 A and 600 V AC. Non-indicating design from the RFS Series. Provides overcurrent protection in industrial electrical circuits such as motor control centers, panelboards, and branch circuits where rapid response to short circuits is required

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Fast-acting cylindrical fuse rated 2 A, 600 V DC. Part of the HP6M series. Used for overcurrent protection in photovoltaic systems, safeguarding solar panels and DC combiner boxes from fault currents
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Fast-acting cylindrical fuse rated 2 A, 600 V DC. Part of the HP6M series. Used for overcurrent protection in photovoltaic systems, safeguarding solar panels and DC combiner boxes from fault currents
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Fast-acting cylindrical fuse rated 500 mA at 250 V AC, with a 1/4 in x 1 in physical size. Provides overcurrent protection in industrial equipment such as control circuits, power supplies, and instrumentation
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Fast-acting cylindrical fuse rated 500 mA at 250 V AC, with a 1/4 in x 1 in physical size. Provides overcurrent protection in industrial equipment such as control circuits, power supplies, and instrumentation
The MERSEN RFS6 is a Class H, fast-acting cylindrical fuse rated for 6 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as motor controllers, transformers, and panelboards. This non-indicating fuse is designed for use in standard cylindrical fuse holders
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The MERSEN RFS6 is a Class H, fast-acting cylindrical fuse rated for 6 A and 600 V AC. It provides overcurrent protection in industrial electrical circuits, such as motor controllers, transformers, and panelboards. This non-indicating fuse is designed for use in standard cylindrical fuse holders
Fast-acting cylindrical fuse rated 6 A, 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial power electronics such as drives, inverters, and UPS systems
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Fast-acting cylindrical fuse rated 6 A, 600 V AC and 600 V DC. Non-indicating design for overcurrent protection in industrial power electronics such as drives, inverters, and UPS systems
Fast-acting cylindrical fuse rated at 3 A and 1000 V DC with AC/DC voltage compatibility. Provides overcurrent protection in photovoltaic systems, such as combiner boxes and inverters
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Fast-acting cylindrical fuse rated at 3 A and 1000 V DC with AC/DC voltage compatibility. Provides overcurrent protection in photovoltaic systems, such as combiner boxes and inverters
Fast-acting cylindrical fuse rated 15 A at 600 V DC. Part of the HP6M series. Used for overcurrent protection in DC circuits, such as photovoltaic systems
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Fast-acting cylindrical fuse rated 15 A at 600 V DC. Part of the HP6M series. Used for overcurrent protection in DC circuits, such as photovoltaic systems
Fast-acting cylindrical fuse rated 1.6 A at 250 V AC. Physical size 5.1 mm x 20.1 mm. Provides overcurrent protection in industrial control panels, power supplies, and electronic equipment
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Fast-acting cylindrical fuse rated 1.6 A at 250 V AC. Physical size 5.1 mm x 20.1 mm. Provides overcurrent protection in industrial control panels, power supplies, and electronic equipment