ABB SACE Emax 2 Air Circuit Breaker: Selection, Application and Maintenance Guide
ABB Emax 2 air circuit breaker selection, sizing, trip units, selectivity, and maintenance guide for 630 to 6300 A LV switchgear engineers. Shop at...
- Part number
- 1SDA071461R1
- Model no
- E1.2C
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· From Türkiye
0
- CE
- ATEX
ABB 1SDA071461R1 E1.2C 1250 Ekip Dip LI 4p F F Power Circuit Breaker
Description
About the E1.2C
About the E1.2C
The ABB 1SDA071461R1 is a SACE Emax2 E1.2 series 1250A 4-pole fixed-mount power circuit breaker engineered for transformer, generator, and installation protection in demanding industrial environments. Rated at 1250A and built to IEC 60947 standards, this heavy-duty ACB delivers reliable overcurrent and short-circuit protection with a compact footprint of 280 × 296 × 183 mm and a robust 16 kg construction. ABB's Emax2 platform is widely deployed in industrial power distribution, data centres, and utility substations where dependable protection and compliance are non-negotiable.
Certifications & Standards
- RoHS: Compliant with EU Restriction of Hazardous Substances Directive
- REACH: Compliant with EU REACH chemical regulation (EC 1907/2006)
- EU Directive 2011/65/EU: RoHS recast directive compliance
- EN 45555: General methods for the assessment of the ability to recover energy from electrical and electronic equipment
- IEC: Manufactured to International Electrotechnical Commission standards
- IEC 60947: Low-voltage switchgear and controlgear standard
- UL 2799: Electrical Systems for Electric-Powered Industrial Trucks
- ATEX: Approved for use in potentially explosive atmospheres
- CSA: Canadian Standards Association certification
- CE: Conformité Européenne — meets EU safety, health, and environmental requirements
- VDE: Verband der Elektrotechnik — German electrotechnical certification
- WEEE: Compliant with EU Waste Electrical and Electronic Equipment Directive
Applications & Use Cases
- Transformer primary and secondary protection in industrial switchgear panels
- Generator set protection and bus-tie applications
- Main and feeder protection in low-voltage power distribution boards
- Data centre and critical infrastructure incoming supply protection
- Marine and offshore installations requiring ATEX-rated equipment
- Mining, petrochemical, and heavy industrial plant electrical systems
Specification
Full specification
Material Compliance 2
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
|---|---|
| Simplified SCIP | 23c0726a-9743-435c-8122-498b97798c5b Hungary, 022f5df6-6d12-4b22-93e2-5fd81af4c891 Estonia, 929a55b4-1104-4297-84a9-4c7a5f2b950c Portugal, 8730e3c8-3d14-444b-95a2-fc97cf910c6c Greece, 9ac91839-e1fb-4407-b467-019e62128366 Belgium, be0fc17b-62ad-44a2-80f5-1c8eb423f01b Spain, 13252a01-bf0e-4785-8eac-43714503d895 Germany, 0af587dc-81b7-477d-83fb-4f6d22e45869 France, 920230d6-b07d-44ff-8b8d-5b2a580a828d Hungary, 038249f9-d6db-431e-8bf0-0b34d785de96 Sweden, bbacdd3d-f6cd-4b29-86ae-a5d9b8697e9a Germany, 778feb84-e533-43af-9648-14c9180c9c56 France, 5f7a4e0b-3116-456d-aab7-3b36266f1ac7 Norway, ae9e72a7-71bf-46b6-a1b2-0d862a0e6a2f Poland, 0688d901-91f7-497c-bc42-4a83db487c26 Poland, 68119c28-9753-4daf-a96b-b3dd3ae87f90 Netherlands, 4935beb3-b2d0-4a1d-b4c4-c7144f2d6e9a Sweden, c2508775-10bc-479c-b733-e65b58ff5f84 Bulgaria, b94116e7-5b1f-4cff-8991-234f86df4063 Belgium, e2e58887-ae34-4f2d-a802-239c48dbaedb Finland, 4a58e65c-583e-4b3d-a4fe-10c25874318e Germany, c7f0cc28-6f05-4eba-8043-912c3fd91a67 Denmark, cbcc6e91-9ec7-41ef-a6cc-6335f8880792 Germany, b1823fc1-63c1-4760-967b-beadaf2717fd Poland, 8b6206cb-9a28-45ef-9160-a93215a503cd Croatia, de9b066f-3632-4425-bc9c-ffb6de3e4847 Czechia, 06719427-d898-41a3-9030-62a8867d2523 Germany |
Dimensions 4
| Product Net Width | 280 mm |
|---|---|
| Product Net Height | 296 mm |
| Product Net Depth / Length | 183 mm |
| Product Net Weight | 16 kg |
Additional Information 4
| Product Main Type | SACE Emax 2 |
|---|---|
| Product Name | Air Circuit Breaker |
| Product Type | Air Circuit Breaker |
| Version | F |
Show all 62 specifications ↓ Show less ↑52 more values in Identification, Technical, External Classifications and Standards, Logistics.
Identification 11
| Part number | 1SDA071461R1 |
|---|---|
| Type designation | E1.2C |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 8015644753115 |
| ETIM class | EC000228 |
| eCl@ss | 27370409 |
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85362090 |
Technical 27
| Connecting Capacity | 1000 mm² |
|---|---|
| Current Type | AC |
| Electrical Durability | Ue =< 440 V 8000 cycle, Ue = 500 ... 690 V 6500 cycle, 30 cycles per hour |
| Mechanical Durability | 20000 cycle, 60 cycles per hour |
| Neutral Pole Current ([%Iu]) | 100 % |
| Number of Poles | 4P |
| Power Loss | 122 W |
| Rated Current (In) | 1250 A |
| Rated Impulse Withstand Voltage (Uimp) | acc. to IEC 60947-2 12 kV |
| Rated Insulation Voltage (Ui) | AC 1000 V |
| Rated Operational Voltage | 690 V AC |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 50 kA, (230 V AC) 50 kA, (380 V AC) 50 kA, (400 V AC) 50 kA, (415 V AC) 50 kA, (440 V AC) 50 kA, (500 V AC) 42 kA, (660 V AC) 42 kA, (690 V AC) 42 kA |
| Rated Service Short-Circuit Breaking Capacity, in % of Icu (Ics) | 100 % |
| Rated Short-time Withstand Current Low Voltage (Icw) | for 1 s 42 kA, for 3 s 24 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (400 V AC) 50 kA, (415 V AC) 50 kA, (440 V AC) 50 kA, (500 V AC) 42 kA, (525 V AC) 42 kA, (690 V AC) 42 kA |
| Rated Uninterrupted Current (Iu) | 1250 A |
| Rated Voltage (Ur) | 690 V |
| Recommended Screw Driver | M12 |
| Release | Ekip Dip LI |
| Release Type | EL |
| Short-Circuit Performance Level | C |
| Standards | IEC |
| Sub-type | E1.2 |
| Suitable for IT Networks | Yes, 690V |
| Terminal Connection Type | Front |
| Terminal Type | Bolt |
| Tightening Torque | 45 N·m |
External Classifications and Standards 4
| ETIM 10 | EC000228 - Power circuit-breaker for trafo/generator/installation protection |
|---|---|
| UNSPSC | 39121615 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| eClass | V11.1 : 27370409 |
Logistics 10
| Package Level 1 Units | box 1 piece |
|---|---|
| Package Level 1 Width | 350 mm |
| Package Level 1 Height | 350 mm |
| Package Level 1 Depth / Length | 330 mm |
| Package Level 1 Gross Weight | 18 kg |
| Package Level 1 EAN | 8015644753115 |
| Shipping weight | 16.0 kg |
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | Low stock |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
Documents for 1SDA071461R1
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Ask us for the datasheet
Certifications
Certifications and standards
- CE
- ATEX
- IEC
Quick answers
Questions about the E1.2C
What is the rated current of E1.2C?
The rated current of E1.2C is 1250 A.
What is the EAN of E1.2C?
The EAN (GTIN) of E1.2C is 8015644753115.
Where does E1.2C ship from, and how fast?
E1.2C ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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Reviews
Customer reviews
Series
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- Brand
- ABB
- Series
- ABB Emax 2
