ABB 1SDA065421R1 Moulded Case Circuit Breaker - UL/CSA Ts3N
Part Number: 1SDA065421R1
Quick Summary
ABB 1SDA065421R1 Moulded Case Circuit Breaker provides reliable overload protection for low-voltage power distribution panels. Panel builders often wrestle with wiring complexity, space constraints, and protection coordination during project deadlines. This Tmax Ts3N device carries CE conformity and UL/CSA listings, with data confirming UL 489 and CSA C22.2 compatibility, ensuring safety and regulatory compliance. Front terminals and a fully rated neutral support straightforward wiring and safer maintenance, while the 150-1500 A fixed rating covers common industrial feeders. The combination of robust protection, install-time efficiency, and proven reliability delivers tangible business value by reducing downtime and simplifying panel design for engineers and procurement teams.
Product Information
Extended Description
1SDA065421R1 ABB: C.BREAKER TMAX Ts3N 150 UL/CSA FIXED FOUR-POLE WITH FRONT TERMINALS AND THERMOMAGNETIC RELEASE TMF R 150-1500 A FULLY RATED NEUTRAL
EAN
8015644682378
Minimum Order Quantity
1 piece
Customs Tariff Number
85362090
Product Net Width
140 mm
Product Net Height
170 mm
Product Net Depth / Length
103.5 mm
Product Net Weight
2.0 kg
Package Level 1 EAN
8015644682378
Product Main Type
SACE Tmax
Product Name
Moulded Case Circuit Breaker
Data Sheet, Technical Information
Tmax. T Generation - Low voltage molded case circuit breakers up to 1200 A - UL 489 and CSA C22.2 Standard
Declaration of Conformity - CE
EC Declaration of Conformity Tmax Ts3
Instructions and Manuals
Installation instructions Ts3
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Four-pole construction delivers coordinated protection across feeder circuits, enabling safe isolation of main lines and reducing cross-current effects in demanding industrial panels. The thermomagnetic release provides fast, predictable tripping on overloads and short circuits, increasing line availability for critical manufacturing processes and reducing maintenance costs. Front terminals simplify wiring, shorten commissioning time, and improve serviceability in confined control cabinets, while the compact 140 mm width and 170 mm height fit standard panel layouts. A fully rated neutral guarantees reliable neutral protection and consistent fault clearance, supporting compliant panel design for motor feeders and distribution boards. The TMF150-1500 A rating covers a wide load spectrum, making this MCCB suitable for diverse plant applications with proven Tmax performance and UL/CSA compliance.
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FAQs
Install with front-terminal wiring to minimize field cabling and simplify service. Mount the unit in a compliant panel doorless or enclosed enclosure, ensure overall panel rating matches the TMF150-1500 A range, and secure the four poles with correct torque on terminal screws. Verify proper alignment of the neutral and follow the installation instructions Ts3 to avoid nuisance trips.
The MCCB is four-pole with a thermomagnetic release, rated for 150 to 1500 A, featuring fixed neutral and front-terminal access. Net dimensions are 140 mm width, 170 mm height, and 103.5 mm depth, with a minimum order of one piece. Weight is 2.0 kg, and the unit aligns with SACE Tmax Tmax Ts3N specifications for reliable low-voltage protection.
Yes. The product data references UL 489 and CSA C22.2 standard compliance, supported by the EC Declaration of Conformity for Tmax Ts3 and associated installation instructions. This ensures regulatory safety, test verification, and compatibility with UL/CSA test conditions, making it suitable for North American and international panel builds.
Ideal for main distribution panels, motor control centers, and feeders in manufacturing facilities, where reliable short-circuit and overload protection is critical. The four-pole design with fully rated neutral ensures complete protection across all phases, while front terminals streamline wiring in confined switchgear. The TMF150-1500 A rating covers a broad range of load profiles common in plant power distribution.
The thermomagnetic release provides predictable trip behavior, reducing nuisance trips and enabling faster fault diagnosis. Its sturdy molded-case construction and manufacturer support shorten maintenance intervals and spare-part inventory. With a weight of 2.0 kg and compact dimensions, replacement and upgrades are straightforward, delivering long-term ROI through improved uptime and safer, compliant panel design.