| Rated current (Iu) | Filter products by 52 A |
|---|---|
| Rated voltage (Ue) | Filter products by 690 / 750 V |
| Number of poles | Filter products by 3P |
| Max Break Capacity | Filter products by 120 kA |
| Product Series | Filter products by SACE Tmax T |
ABBMCCB – Tmax TMoulded Case Circuit Breakers (MCCBs)Power Distribution & Protection
1SDA055076R1 – T4L 250 MA 52-728 3p F F | ABB
Order code
List R12 257.03 Your price R6 741.37
Excluding VAT · per unit · volume pricing available on request
Listed in stock — availability is re-confirmed on every order
T4L 250 MA 52-728 3p F F — ABB order code 1SDA055076R1. Rated current 52 A; 3P; breaking capacity 120 kA; rated voltage 690 / 750 V.
Download datasheet (opens in a new tab)View on the ABB site (opens in a new tab)Printable product summary (opens in a new tab)
Accessories & add-ons 10
- S800-RHE-S1SDA060179R1List R465.69 Your price R256.13Add
- S800-RHE-H1SDA060150R1List R961.18 Your price R528.65Add
- KIT CABLE MECH.INTER.HR/VR T7-T7M-X1>2CB1SDA062127R1List R1 231.48 Your price R677.31Add
- KLF-D T7 KEY LOCK SEV.ROT.HANDLE1SDA063555R1List R1 100.12 Your price R605.07Add
- KLF-S T7 KEY LOCK EQ.N.20005 OP.xR.HAND1SDA063556R1List R1 100.12 Your price R605.07Add
- KLF-S T7 KEY LOCK EQ.N.20006 OP.xR.HAND1SDA063557R1List R1 100.12 Your price R605.07Add
- KLF-S T7 KEY LOCK EQ.N.20008 OP.xR.HAND1SDA063559R1List R1 100.12 Your price R605.07Add
- AUX-SA T7M-X1 1 S51 250Va.c.1SDA063553R1List R1 044.01 Your price R574.21Add
- UVR T7-T7M-X1 220…240Va.c./d.c.1SDA063552R1List R2 144.13 Your price R1 179.27Add
- KIT ES T7-T7M-X1 6pcs1SDA063110R1List R7 361.48 Your price R4 048.81Add
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ABB distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
1SDA055076R1 — T4L 250 MA 52-728 3p F F from the ABB MCCB – Tmax T range. Listed under MCCB – Tmax T on the ABB catalogue at RMS-ABB.Africa.
1SDA055076R1 key specifications
Key specifications: rated current 52 A; 3P; breaking capacity 120 kA; rated voltage 690 / 750 V; measuring range 300…728 A; to IEC.
Availability and replacement
ABB names SACE Tmax XT (XT5 / XT6 / XT7 for T5 / T6 / T7) as the successor for part of the MCCB – Tmax T range. Tmax T5, T6 and T7 are in ABB's Classic / last-time-buy phase (orders to September 2026) with Tmax XT5, XT6 and XT7 as successors. Ask the sales desk to confirm the exact replacement reference before ordering.
Ordering information for 1SDA055076R1
- Order code:
1SDA055076R1 - Manufacturer: ABB
- Range: MCCB – Tmax T
- GTIN / EAN: 8015644562243
- Supplied: each
- Datasheet: manufacturer datasheet for 1SDA055076R1
About the MCCB – Tmax T range
MCCB – Tmax T is a ABB range with 340 references listed on RMS-ABB.Africa, from 6 A to 1600 A. ABB has announced SACE Tmax XT (XT5 / XT6 / XT7 for T5 / T6 / T7) as its successor.
1SDA055076R1 — frequently asked questions
What is the rated current of 1SDA055076R1?
1SDA055076R1 is rated 52 A.
How many poles does 1SDA055076R1 have?
1SDA055076R1 is a 3P device.
What is the breaking capacity of 1SDA055076R1?
The catalogue states 120 kA for 1SDA055076R1. Check the datasheet for the value at your system voltage.
Where is the datasheet for 1SDA055076R1?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.
Is 1SDA055076R1 a genuine ABB product?
Yes. 1SDA055076R1 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | Filter products by 1SDA055076R1 |
|---|---|
| Product Name | Filter products by T4L 250 MA 52-728 3p F F |
| Brand | Filter products by ABB, ABB Group, ABB Limited |
| Product Series | Filter products by SACE Tmax T |
| GTIN / EAN | Filter products by 8015644562243 |
| Range | Filter products by MCCB – Tmax T |
Electrical ratings
| Number of poles | Filter products by 3P |
|---|---|
| Rated current (Iu) | Filter products by 52 A |
| Rated voltage (Ue) | Filter products by 690 / 750 V |
| Max Break Capacity | Filter products by 120 kA |
Power & coil
| Power Loss | Filter products by 3.9 W |
|---|
Sensing & measurement
| Measuring Range | Filter products by 300…728 A |
|---|
Standards & certification
| Conformity to standards | Filter products by IEC |
|---|
Documents
| Datasheet | Download datasheet |
|---|---|
| Declaration of conformity | Download declaration of conformity |
| ABB product page | View on the ABB site |
| Deep Link | Printable product summary |
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Accessories & add-ons
8 items
Accessories & add-ons
8 items
1SDA060179R1S800-RHE-SList R465.69 Your price R256.13View product
1SDA060150R1S800-RHE-HList R961.18 Your price R528.65View product
1SDA062127R1KIT CABLE MECH.INTER.HR/VR T7-T7M-X1>2CBList R1 231.48 Your price R677.31View product
1SDA063555R1KLF-D T7 KEY LOCK SEV.ROT.HANDLEList R1 100.12 Your price R605.07View product- 1SDA063556R1KLF-S T7 KEY LOCK EQ.N.20005 OP.xR.HANDList R1 100.12 Your price R605.07View product
- 1SDA063557R1KLF-S T7 KEY LOCK EQ.N.20006 OP.xR.HANDList R1 100.12 Your price R605.07View product
- 1SDA063559R1KLF-S T7 KEY LOCK EQ.N.20008 OP.xR.HANDList R1 100.12 Your price R605.07View product
1SDA063553R1AUX-SA T7M-X1 1 S51 250Va.c.List R1 044.01 Your price R574.21View product
Higher-rated in this range
6 itemsSame series, a larger rating — where the duty is heavier than this part covers.
Higher-rated in this range
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1SDA060251R1T6H 630 PR221DS-LS/I In=630 4p F FList R35 973.58 Your price R19 785.47View product
1SDA060204R1T6S 630 TMA 630-6300 3p F FList R21 446.08 Your price R11 795.34View product
1SDA054434R1T5V 630 PR222DS/P-LSI In=630 4p F FList R46 531.47 Your price R25 592.31View product
1SDA054432R1T5V 630 PR221DS-LS/I In=630 4p F FList R42 222.61 Your price R23 222.44View product
1SDA054398R1T5N 630 PR222DS/P-LSI In=630 3p F FList R23 219.61 Your price R12 770.79View product
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- 1SDA062805R1T7L 1000 PR332/P LI In=1000A 3p F FList R80 194.92 Your price R44 107.21View product
1SDA062749R1T7S 1000 PR332/P LI In=1000A 4p F FList R81 596.06 Your price R44 877.83View product
1SDA062738R1T7S 1000 PR231/P LS/I In=1000A 3p F FList R36 942.83 Your price R20 318.56View product- 1SDA062642R1T7H 800 PR231/P LS/I In=800A 3p F FList R38 977.50 Your price R21 437.62View product
1SDA062040R1T7D 1600 3p F FList R40 737.13 Your price R22 405.42View product- 1SDA062036R1T7D 1250 3p F FList R38 168.84 Your price R20 992.86View product
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- 1SDA083660R1T4V-HA 250 TMA 125-1250 3p F F 800V ACList R17 142.13 Your price R9 428.17View product
- 1SDA083661R1T4V-HA 250 TMA 160-1600 3p F F 800V ACList R17 308.56 Your price R9 519.71View product
- 1SDA083662R1T4V-HA 250 TMA 200-2000 3p F F 800V ACList R21 588.35 Your price R11 873.59View product
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- 1SDA113737R1T5X-HA400 PR222DS-LSIG In320 4p FF800VACList R70 546.76 Your price R38 800.72View product
- 1SDA107747R1T4V-HA250 PR222DS-LSIG In250 3p FF800VACList R23 290.74 Your price R12 809.91View product
- 1SDA107746R1T5X-HA400 PR222DS-LSIG In400 3p FF800VACList R50 390.53 Your price R27 714.79View product
- 1SDA107745R1T5X-HA400 PR222DS-LSIG In320 3p FF800VACList R50 390.53 Your price R27 714.79View product
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Alternatives on our other RMS storefronts
RMS supplies each manufacturer range from its own storefront. These links open a different RMS site in a new tab.
- Comparable rangeComPact NSX range at RMS-SE.Africa (opens in a new tab)
- Comparable rangeHager h3 MCCB range at RMS-EM.Africa (opens in a new tab)
Quick answers
What is 1SDA055076R1?
1SDA055076R1 is the order code for T4L 250 MA 52-728 3p F F. It belongs to our MCCB – Tmax T range. RMS-ABB.Africa supplies it as genuine ABB product, sourced through the manufacturer's distribution channel.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.