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SIEMENS 3NE1436-0 Fuse | Semiconductor, 630A, 800V, aR/gR, for Drive Protection

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Certification

"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

SIEMENS 3NE1436-0 Fuse | Semiconductor, 630A, 800V, aR/gR, for Drive Protection

Large Image : SIEMENS 3NE1436-0 Fuse | Semiconductor, 630A, 800V, aR/gR, for Drive Protection Get Best Price

Product Details:

Place of Origin:	GR
Brand Name:	SIEMENS
Certification:	ATEX
Model Number:	3NE1 436-0
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

SIEMENS semiconductor fuse 630A

800V drive protection fuse

SIEMENS aR gR fuse

SIEMENS 3NE1436-0 Fuse | Semiconductor, 630A, 800V, aR/gR, for Drive Protection

SIEMENS 3NE1436-0 fuse specifications. Semiconductor protection fuse, 630A, 800V, aR/gR, fast-acting, for inverter/rectifier protection.

Product Overview

The SIEMENS 3NE1436-0 is a semiconductor protection fuse from the 3NE1 series. It is a fast-acting, high-breaking capacity fuse designed specifically to protect sensitive semiconductor components like IGBTs, diodes, and thyristors in power electronic equipment. This specific model is rated for 630 Amperes at 800 Volts and meets the aR (partial range) and gR (full range) protection characteristics according to IEC standards. It is commonly used in drive systems, rectifiers, and soft starters.

Technical Specifications (Electrical)

Parameter	Specification
Manufacturer	Siemens AG
Series	3NE1 (Semiconductor Protection Fuses)
Model	3NE1436-0
Product Type	Semiconductor Protection Fuse
Rated Voltage (Un)	800 V AC
Rated Current (In)	630 A
Breaking Capacity (Icu)	Up to 100 kA (at 800V)
Protection Characteristic	aR (partial range), gR (full range)
Energy I²t	Very low (for semiconductor protection)

Technical Specifications (Mechanical/General)

Parameter	Specification
Fuse Size	Standard 00 (large cylindrical)
Contact Type	Blade (knife contact)
Mounting	For fuse bases (e.g., 3NE1 8.. series)
Indicator	Striker pin for trip indication
Standards	IEC 60269-4, UL 248-12
Certifications	CE, cULus

Key Features

Ultra-Fast Operation: Very low melting I²t value for fast protection of semiconductors
High Breaking Capacity: Safely interrupts high fault currents
aR/gR Characteristic: Provides both partial and full range short-circuit protection
Striker Pin Indication: Mechanically indicates fuse operation for auxiliary circuit signaling
Robust Construction: For reliable protection in demanding industrial applications
Proven Technology: Standard protection component in SINAMICS and other power converters

Applications

Protection of IGBTs and diodes in SINAMICS frequency converters and rectifiers
Semiconductor protection in DC link circuits
Soft starter and UPS (Uninterruptible Power Supply) protection
General overcurrent and short-circuit protection in power electronic equipment

SIEMENS 3NE1436-0 Fuse | Semiconductor, 630A, 800V, aR/gR, for Drive Protection 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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