ABB 1SDA116321R1 Moulded Case Circuit Breaker - TMD 8 kV
Part Number: 1SDA116321R1
Quick Summary
ABB 1SDA116321R1 is a moulded case circuit breaker designed for safeguarding 3-phase power distribution in control cabinets. Mismatched trip settings or wiring errors can trigger nuisance trips and unplanned production downtime. The device carries IEC standards along with RoHS, REACH, CMRT, and TSCA declarations to support global compliance. With front-terminal installation and a 4P 125 A rating in the P1H 160 family, it delivers reliable protection while simplifying panel design, wiring, and maintenance.
Product Information
Extended Description
1SDA116321R1 ABB: C.BREAKER FORMULA DSP P1H 160 FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMD R 125-1250 A FULLY RATED NEUTRAL
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
Breakers - Packaging disposal information
EAN
8056221084291
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
101.6 mm
Product Net Height
130 mm
Product Net Depth / Length
70 mm
Product Net Weight
1.3 kg
Package Level 1 Units
1 piece
Package Level 1 Width
128 mm
Package Level 1 Height
135 mm
Package Level 1 Depth / Length
143 mm
Package Level 1 Gross Weight
1.4 kg
Package Level 1 EAN
8056221084291
Circuit Breaker Type to be Associated
Power Distribution
Product Main Type
SACE FORMULA DSP
Product Name
Moulded Case Circuit Breaker
Product Type
Automatic Circuit Breaker
Suitable For
P1
Version
F
Current Type
AC/DC
Mechanical Durability
20000 cycle | 240 cycles per hour
Number of Poles
4P
Power Loss
10.70 W
Rated Current (In)
125 A
Rated Frequency (f)
50/60 Hz
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Instantaneous Short-Circuit Current Setting (Ii)
1250 A
Rated Insulation Voltage (Ui)
750 V
Rated Operational Voltage
500 V AC | 250 V DC
Rated Service Short-Circuit Breaking Capacity (Ics)
(240 V AC) 80 kA | (380 V AC) 50 kA | (415 V AC) 50 kA | (440 V AC) 32.5 kA | (500 V AC) 5 kA | (250 V DC) 2 Poles in Series 50 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)
(240 V AC) 100 kA | (380 V AC) 70 kA | (415 V AC) 70 kA | (440 V AC) 65 kA | (500 V AC) 10 kA | (250 V DC) 2 Poles in Series 70 kA
Rated Uninterrupted Current (Iu)
160 A
Rated Voltage (Ur)
500 V AC | 250 V DC
Release
TMD
Release Type
TM
Setting Range
87.5…125 A
Short-Circuit Performance Level
H
Standards
IEC
Sub-type
P1
Terminal Connection Type
Front
Data Sheet, Technical Information
Catalogue (.PDF) [ZH] FORMULA DSP MCCB
Instructions and Manuals
Installation instructions P1
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: 4P moulded-case design with front terminals and a thermomagnetic TMD release. Business Impact: enables fast, secure wiring and precise fault tripping, reducing assembly time and the risk of loose terminals. Application: ideal for control panels and motor control centers in industrial automation. Feature: Setting range 87.5–125 A with In = 125 A and Ii = 1250 A. Business Impact: provides tailored protection for mid-range loads and improved coordination with upstream devices. Application: P1 distribution panels and P1H 160 form-factor installations. Feature: High short-circuit ratings (Ics up to 80 kA at 240 V; 50 kA at 380–415–440 V; 5 kA at 500 V AC; 50 kA at 250 V DC in series). Business Impact: enhances system resilience against faults and minimizes equipment damage. Application: motor drives and critical feeders in manufacturing lines. Feature: Comprehensive compliance (IEC, RoHS, REACH, CMRT, TSCA, WEEE). Business Impact: reduces regulatory risk and streamlines global procurement. Application: international projects and multi-country deployments. Feature: Front-terminal connection, compact footprint (101.6 mm width x 130 mm height x 70 mm depth) and 1.3 kg weight. Business Impact: simplifies installation, improves panel layout, and lowers shipping and handling costs. Application: panel boards, distribution blocks, and space-constrained enclosures.
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FAQs
This MCCB is designed for front-terminal wiring in 4P panel layouts. Ensure the enclosure accommodates a 101.6 mm width, 130 mm height, and 70 mm depth device, then secure the breaker using the supplied mounting provisions. Route conductors cleanly to the front terminals, tighten per torque recommendations, and verify correct pole isolation to prevent wiring faults during commissioning.
The device has a setting range of 87.5–125 A with a rated current (In) of 125 A. Its instantaneous trip setting (Ii) is 1250 A, enabling coordinated protection for mid-range loads while reducing nuisance trips in normal operation.
Ics values include up to 80 kA at 240 V AC, 50 kA at 380–415–440 V AC, and 5 kA at 500 V AC. For DC scenarios, the data lists 50 kA in series for 250 V DC. Icu ratings reach up to 100 kA at 240 V AC and 70 kA at higher voltages, supporting robust protection for industrial feeders.
Yes. The 4P configuration, 125 A rating, front-terminal design, and P1H 160 compatibility make it well-suited for motor control centers and power-distribution panels where reliable tripping and easy wiring are critical for uptime and maintenance efficiency.
The device carries IEC standards with RoHS and REACH declarations, CMRT (Conflict Minerals), and TSCA compliance, plus WEEE categorization. These declarations help ensure regulatory alignment across global markets and support procurement requirements for compliant, sustainable electrical equipment.