ABB 1SDA081057R1 Moulded Case Circuit Breaker - IEC
Part Number: 1SDA081057R1
Quick Summary
ABB 1SDA081057R1 Moulded Case Circuit Breaker provides reliable overload and short-circuit protection for industrial power distributions. Engineers often struggle with front-terminal access and downtime when trip settings are misconfigured. This device carries CE conformity, RoHS compliance, and REACH declarations, aligning with European regulatory demands and global sustainability goals. By combining robust protection with a compact footprint, it reduces spare-part requirements and simplifies wiring in crowded switchgear. Designed for Tmax T5 applications, it supports efficient fault isolation and safer, faster service operations. Its 4-pole, 320 A rating and 690 V AC capability make it suitable for medium-to-large distribution panels.
Product Information
Extended Description
1SDA081057R1 ABB: C.BREAKER TMAX T5V 400 FIXED FOUR-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC EKIP E-LSIG 320 A
Environmental Product Declaration - EPD
NoDecNee
REACH Declaration
REACh Declaration ABB Sace circuit breakers
RoHS Information
RoHS Declaration ABB Sace circuit breakers
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration
Environmental Information
Product Environmental Information Tmax T5 | Breakers - Packaging disposal information
EAN
8015644875947
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
186 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
6.2 kg
Package Level 1 EAN
8015644875947
Product Main Type
SACE Tmax T
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
T5
Suitable for Product Class
Moulded Case Circuit Breakers
Version
F
Electrical Durability
7000 cycle | 60 cycles per hour
Mechanical Durability
20000 cycle | 120 cycles per hour
Number of Poles
4P
Rated Current (In)
320 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
690 V AC
Rated Service Short-Circuit Breaking Capacity (Ics)
(220 V AC) 200 kA | (230 V AC) 200 kA | (380 V AC) 200 kA | (400 V AC) 200 kA | (415 V AC) 200 kA | (440 V AC) 180 kA | (500 V AC) 150 kA | (690 V AC) 80 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 5 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(220 V AC) 200 kA | (230 V AC) 200 kA | (380 V AC) 200 kA | (400 V AC) 200 kA | (415 V AC) 200 kA | (440 V AC) 180 kA | (500 V AC) 150 kA | (690 V AC) 80 kA
Rated Uninterrupted Current (Iu)
400 A
Release
Ekip E-LSIG
Release Type
EL
Short-Circuit Performance Level
V
Standards
IEC
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers | Front
Data Sheet, Technical Information
1SDC210284M0201 | 1SDC210285M0201
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T5
Instructions and Manuals
1SDC210033D0202
ETIM 8
EC000228 - Power circuit-breaker for trafo/generator/installation protection
ETIM 9
EC000228 - Power circuit-breaker for trafo/generator/installation protection
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
eClass
V11.1 : 27370409
Feature: 4-pole fixed circuit-breaker with front terminals and Ekip E-LSIG release. Business impact: Front-access wiring and maintenance enable faster panel builds and safer servicing, reducing downtime in manufacturing and process lines. Application: Ideal for medium-to-large distribution panels in oil, gas, and general industry. Feature: High current rating and robust fault protection. Business impact: I_n of 320 A with I_cs up to 200 kA and I_cu up to 200 kA at common voltages delivers reliable fault isolation and lower energy dissipation during faults. Application: Transformer and motor feeder protection in substations and machine rooms. Feature: Excellent voltage and insulation margins. Business impact: Ui of 1000 V and Ue of 690 V AC support safe operation and simplified selection against 1000 V class switchgear. Application: Power distribution in equipment banks and control panels. Feature: Compliance and lifecycle reliability. Business impact: RoHS, REACH, CMRT and TSCA declarations reduce regulatory risk and enable procurement in multiple regions; electrical durability of 7000 cycles and mechanical durability of 20000 cycles maximize lifecycle. Application: Long-life protection in critical facilities. Feature: Tmax T5 compatibility with safe installation. Business impact: E-LSIG release and 4P front-mount design simplify maintenance and service actions; helps meet ETIM IEC-based classifications. Application: Data centers, process industries, and infrastructure projects.
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FAQs
Use front-access terminal connections, ensure the panel cutout matches the 186 mm width and 205 mm height, then tighten fixings to the manufacturer torque specs; connect L, N, and ground as per the single-line diagram and verify E-LSIG release operation.
Ics is up to 200 kA for common low- to medium-voltage configurations, with Ics values listed per voltage level (e.g., 220–440 V ranges) to ensure safe fault clearance.
Yes. It belongs to the SACE Tmax T5 family and uses the Ekip E-LSIG release, designed specifically for Tmax T5 protections in industrial switchgear.
It carries CE conformity, RoHS, REACH, CMRT, TSCA declarations, and WEEE categorization, supporting regulatory compliance across multiple regions.
Product width is 186 mm, height 205 mm, depth 103.5 mm, with a net weight of 6.2 kg, suitable for front-mounted MCCB installations in compact switchgear.