ABB 1SDA058173R1 Moulded Case Circuit Breaker - UL
Part Number: 1SDA058173R1
Quick Summary
Moulded Case Circuit Breaker ABB 1SDA058173R1 provides reliable overload and short-circuit protection for industrial power distribution. This device is designed to plug into switchgear where fast isolation and safety are critical. Many teams wrestle with selecting the correct current rating and release for their transformers and motors, leading to avoidable downtime. The unit ships with UL certification, a CE Declaration of Conformity, and RoHS compliance, helping you meet regulatory requirements with a single, compatible solution. By aligning with the Tmax T family and front-terminal design, it simplifies installation, spare-part provisioning, and field service, delivering predictable lifecycle costs and improved uptime.
Product Information
Extended Description
1SDA058173R1 ABB: C.BREAKER TMAX T5V 400 UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND SOLID-STATE RELEASE IN AC PR221DS-LS/I R 300
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
Order Code US and Canada
T5V300BW
EAN
8015644604387
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
140 mm
Product Net Height
205 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
5.1 kg
Package Level 1 EAN
8015644604387
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
Mechanical Durability
20000 cycle | 120 cycles per hour
Number of Poles
3P
Power Loss
at Rated Operating Conditions per Pole 9.3 W
Rated Current (In)
300 A
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
600 V AC
Rated Uninterrupted Current (Iu)
400 A
Release
PR221DS-LS/I
Release Type
EL
Short-Circuit Performance Level
V
Standards
UL
Sub-type
T5
Terminal Connection Type
Fixed Circuit-Breakers | Front
Test Voltage Max (Utest)
3500 V
Interrupting Rating acc. to UL489
(240 V AC) 200 kA | (480 V AC) 150 kA | (600 V AC) 100 kA
Data Sheet, Technical Information
9AKK105713A5947
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T5
GL Certificate
1SDL000163R0062
Instructions and Manuals
Tmax. T Generation - Low voltage molded case circuit breakers up to 1200 A - UL 489 and CSA C22.2 Standard
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: 3P fixed front-terminal design enables straightforward installation and safer servicing. Benefit: Reduces field wiring errors and speeds commissioning in control panels and switchgear, improving uptime and reducing labor costs. Application: Ideal for industrial distribution boards and transformer protection schemes where compact, front-mounted breakers are preferred. Long-tail keywords: front-terminal breaker, 3P molded case, switchgear installation. Feature: Release PR221DS-LS/I with EL travel type provides precise tripping characteristics. Benefit: Enhances protection selectivity and safety margins in high-demand systems. Application: Transformer and motor protection in Tmax T configurations, meets UL/CSA expectations. Long-tail keywords: PR221DS-LS/I release, UL489 protection, selective tripping. Feature: Rated Current 300 A and Rated Operational Voltage 600 V AC with Insulation Voltage 1000 V. Benefit: Handles demanding load profiles with robust safety margins, reducing nuisance trips. Application: Medium-size power distribution, motor feeders, and transformer interfaces. Long-tail keywords: 300 A breaker, 600 V AC protection, high insulation voltage. Feature: Short-Circuit Performance Level V and Power Loss 9.3 W per pole. Benefit: Reliable fault interruption with manageable thermal performance, lowering cooling needs in panels. Application: Areas with limited cooling capacity and strict regulatory clearance. Long-tail keywords: Short-circuit level V, low power loss, thermal performance. Feature: Mechanical Durability up to 20000 cycles and Fixed Front Terminal connection. Benefit: Longer service life and easier inspection in harsh environments, reducing maintenance downtime. Application: Solar, data centers, and process automation where uptime matters. Long-tail keywords: 20000 cycles, fixed front terminals, maintenance-friendly.
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FAQs
Yes. The device is a 3P front-terminal, fixed-breaker designed for 600 V AC systems, with UL489 compliance. It supports 300 A continuous operation and offers reliable protection for switchgear, transformers, and motor circuits, while simplifying wiring and maintenance due to its front-terminal design.
The unit provides UL489 interrupting ratings of 200 kA at 240 V, 150 kA at 480 V, and 100 kA at 600 V. It is rated for a nominal current of 300 A and a rated operational voltage of 600 V AC, making it suitable for demanding protection tasks in medium-sized power networks.
This breaker carries UL certification and a CE Declaration of Conformity. It also aligns with RoHS requirements, with additional documentation including CMRT for conflict minerals and TSCA declarations, ensuring regulatory compliance across markets and simplifying sourcing for regulated environments.
Yes. It is part of the SACE Tmax T family, designed for protection in transformer and switchgear applications. With PR221DS-LS/I release, 3P configuration, and front-terminal mounting, it provides reliable protection while meeting relevant UL/CSA requirements for transformer protection schemes.
The breaker offers up to 20000 mechanical cycles and incurs about 9.3 W power loss per pole under rated conditions, supporting dependable operation with manageable thermal profiles. Its front-terminal design also simplifies inspection and replacement, reducing downtime and maintenance costs in busy production environments.