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1SAX821001R1101
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1SAX821001R1101
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ABB
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1SAX821001R1101 - EF750-800 Electronic Overload Relay 250 ... 800 A | ABB

Cat No. 1SAX821001R1101
Category Over Load Relay
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type Over Load Relay
Please contact us for the exact delivery timeline

Back Ordered

$2,824.91

Lead Time: 25 Working Days.

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Technical Specification

ABB 1SAX821001R1101 Over Load Relay Technical Specification

Over Load Relay
Bimetal relay Type TA25, TA42 and TA183
Contactor Type 10E, 20E and 30E
Current Range 250-800A
Range of Product —
Secondary Volt Ac -
Sub Family -
Type Electronic Overload Relay

Product Details

1SAX821001R1101 ABB EF750-800 - The EF750-800 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. EF750 has ATEX and IECEx certification 1) 1) ATEX is valid for products produced from week 42, 2014. IECEx is valid for products produced from week 15, 2017. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

ABB 1SAX821001R1101 dimensions and weight

Dimensions (L × W × H)
Length 27 cm
Width 14.4 cm
Height 25 cm
Weight
Net Weight 2.915 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Product Overview

1SAX821001R1101 ABB EF750-800 - The EF750-800 is an self-supplied electronic overload relay, which means no extra external supply is needed. It offers reliable and fast protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP- and Test function and a trip indication. EF750 has ATEX and IECEx certification 1) 1) ATEX is valid for products produced from week 42, 2014. IECEx is valid for products produced from week 15, 2017. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for 1SAX821001R1101

Electrihub is an authorized ABB distributor, guaranteeing 100% genuine ABB 1SAX821001R1101 or EF750-800 Over Load Relay products backed by ABB warranty. With strong inventory and competitive pricing, we ensure quick delivery and reliable support for your automation needs.

Our experienced technical team is always ready to help you select the right ABB solution for your project — ensuring performance, safety, and peace of mind.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.

Reviews & Ratings

4.8
4 reviews
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Arjun T Nov 13, 2025

Provides dependable operation under varying load conditions.

Steven S Nov 13, 2025

Great technical support from Electrihub during installation and maintenance phases.

Anjali V Nov 13, 2025

Our engineering team in UK highly recommends ABB 1SAX821001R1101 overload relays for their durability and performance. Electrihub provides responsive after-sales service.

Emily S Nov 13, 2025

Reliable overload relay with precise response.

Related Categories

Contactors and Contactor Relays Auxiliary Contactors Capacitor duty contactor Earth Leakage Relay Motor Management Accessories Motor Protection Relay Motor Starter MPCB MPCB Accessories Over Load Relay Overload Relays Accessories Power Contactor Power Contactor Accessories Protective Relays Protective Relays Accessories

Tags

# 1SAX821001R1101 # 1SAX821001R1101 ABB # EF750-800 ABB # EF750-800 Electronic Overload Relay 250 ... 800 A # Electrihub # Electrical supply store
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