ABB 1SDA059460R1 Moulded Case Circuit Breaker - UL/CSA
Part Number: 1SDA059460R1
Quick Summary
ABB 1SDA059460R1 is a moulded case circuit breaker designed for reliable overload and short‑circuit protection in industrial power panels. When panel wiring must be fast, safe, and compliant across international sites, engineers often contend with compatibility gaps and documentation delays. This unit carries UL/CSA listings and a CE Declaration of Conformity, plus RoHS and REACH declarations, helping global teams meet regulatory requirements without project setbacks. It is purpose-built for SACE Tmax T systems, with a fixed three‑pole, front‑terminal design and the PR221DS‑I release. The combination supports straightforward retrofits, predictable maintenance schedules, and consistent performance in manufacturing, process automation, and energy distribution environments.
Product Information
Extended Description
1SDA059460R1 ABB: C.BREAKER TMAX T5N 400 MCP UL/CSA FIXED THREE-POLE WITH FRONT TERMINALS AND MAGNETIC RELEASE IN AC PR221DS-I Iu 300 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
Order Code US and Canada
T5N300E5W
EAN
8015644618421
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
8015644618421
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-I
Release Type
EL
Short-Circuit Performance Level
N
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) 65 kA | (480 V AC) 25 kA | (600 V AC) 18 kA
Data Sheet, Technical Information
9AKK105713A5947
Declaration of Conformity - CE
EC Declaration of Conformity Tmax T5
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
Front-terminal, fixed three-pole design simplifies wiring and reduces installation errors in crowded control panels. The result is faster panel assembly, better contact reliability, and safer maintenance routines. This arrangement is ideal for MCCBs in industrial automation environments where space is at a premium and wiring mistakes are costly. High interrupting capacity and voltage ratings reduce upstream coordination and spare-part complexity. With a 300 A rated current, 8 kV impulse withstand, and 600 V AC operating voltage, the device supports reliable protection for transformers and motor-driven loads. This makes it a robust choice for distribution boards and drive panels. Mechanical durability of 20000 cycles (120 cycles/hour) minimizes replacement intervals and downtime in high-usage applications, such as conveyors and automated machining lines. Compliance and sustainability are reinforced by REACH, RoHS, CMRT, and TSCA declarations, helping procurement meet global standards. Low power loss of 9.3 W per pole translates to reduced heat and energy costs in continuous operation, improving overall panel efficiency.
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FAQs
This unit uses a fixed three-pole, front-terminal design compatible with standard industrial switchgear and control panels. It enables straightforward wiring, quick installation, and safer maintenance in MCCB applications, particularly in SACE Tmax T setups where front-access terminals expedite servicing.
The breaker is 3P with a 300 A rated current and 600 V AC operating voltage. It offers UL489-compatible interrupting ratings of 65 kA at 240 V, 25 kA at 480 V, and 18 kA at 600 V, with a rated impulse withstand of 8 kV, suitable for demanding distribution and transformer protection tasks.
Yes. It is built for Tmax T applications, featuring PR221DS-I release and a 3P fixed design that supports transformer protection, motor control centers, and panelboards in industrial settings. Its ratings align with common distribution and automation requirements, ensuring reliable protection and easy integration.
The breaker status includes UL/CSA listings and a CE Declaration of Conformity, plus RoHS and REACH declarations, TSCA compliance, and CMRT information. These certifications support global procurement, regulatory compliance, and sustainability reporting for multi-site deployments.
Mechanical durability is rated at 20,000 cycles (120 cycles/hour), reducing replacement frequency in high-switching environments. With 9.3 W power loss per pole, heat management is favorable. Plan for regular functional checks, confirm wiring integrity at front terminals, and account for lifecycle costs in long-term automation and energy distribution projects.