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BUSSMANN 170N3437 Fast-Acting Bolt-On Fuse, 65 A, 660 V AC, Indicating - Fast-Acting Bolt-On Fuses
BUSSMANNFast-Acting Bolt-On Fuses

BUSSMANN 170N3437 Fast-Acting Bolt-On Fuse, 65 A, 660 V AC, Indicating

The BUSSMANN 170N Series Semiconductor Fuse (MPN 170N3437) is a fast-acting, bolt-on fuse rated at 65 A and 660 V AC. This indicating fuse is designed for AC-only applications, providing overcurrent protection for…

SKU 3G-OTH-25297

Brand
BUSSMANN
Item
170N3437 Fast-Acting Bolt-On Fuse, 65 A, 660 V AC, Indicating
Part Number
170N3437
Category
Fast-Acting Bolt-On Fuses
Available to Order
Also known as:170N3437BUSSMANN
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Technical Specifications

BUSSMANN
Manufacturer Part Number
170N3437
Series
170N
Voltage Type
AC Only

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

Product Description

The BUSSMANN 170N Series Semiconductor Fuse (MPN 170N3437) is a fast-acting, bolt-on fuse rated at 65 A and 660 V AC. This indicating fuse is designed for AC-only applications, providing overcurrent protection for semiconductor devices.

Frequently Asked Questions

What is the BUSSMANN 170N3437 semiconductor fuse used for?

The BUSSMANN 170N3437 is a fast-acting, bolt-on fuse used to protect semiconductor devices such as diodes, thyristors, and IGBTs from overcurrent faults in AC circuits. It is commonly applied in industrial power supplies, motor drives, and UPS systems where precise, rapid interruption of fault currents is critical.

What are the specifications of the BUSSMANN 170N3437 fuse?

The BUSSMANN 170N3437 is a 170N Series semiconductor fuse rated at 65 A and 660 V AC. It is fast-acting, bolt-on, and features an indicating function for visual blown-fuse detection. This fuse is designed for AC-only applications and provides reliable overcurrent protection for sensitive power electronics.

Where to buy the BUSSMANN 170N3437 fuse worldwide?

3G Electric supplies the BUSSMANN 170N3437 fuse to customers 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 fuse to support your semiconductor protection needs.

How to select the correct BUSSMANN 170N series fuse for an application?

To select the correct BUSSMANN 170N series fuse, match the voltage rating (660 V AC) and current rating (65 A for the 170N3437) to your circuit requirements. Ensure the fuse is fast-acting for semiconductor protection and verify the mounting style (bolt-on). Always consult the manufacturer's data sheet for interrupting rating and I²t values.

Used in

Common applications for BUSSMANN
Industrial drives — BUSSMANN FWC series fast-acting cylindrical fuses protect power semiconductors in AC/DC drive circuits.
Control transformers — BUSSMANN FNQ-R series time-delay fuses handle inrush currents in control power circuits.
Semiconductor protection — BUSSMANN KAC series bolt-on fuses safeguard diodes, thyristors, and IGBTs in AC-only applications.
Electrical panels — BUSSMANN FP-2, FP-3, FP-4, and FP-6 fuse pullers enable safe fuse replacement in distribution panels.
Automotive electrical systems — BUSSMANN FP-A3 fuse puller removes and installs 1/4 in and 1/2 in automotive fuses.
Power supplies — BUSSMANN FWC series fuses provide overcurrent protection in AC/DC power supply circuits.
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BUSSMANN Products

3G Electric supplies BUSSMANN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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