ABB 1SCA126074R1001 Switch-Disconnectors OT16-40 - IEC/UL
Part Number: 1SCA126074R1001
Quick Summary
ABB 1SCA126074R1001 Switch-Disconnectors deliver reliable main circuit isolation for industrial control panels and machinery. In demanding environments, engineers need compact, safe devices that install quickly without compromising reliability. This solution aligns with IEC 60947-3 and UL 508 certifications, while also supporting CSA C22.2 and RoHS compliance, and it includes a Front IP20 rating for typical factory conditions. The EcoSolutions framework provides environmental transparency with PEI OT16-40 and EPD, CMRT, and related declarations. For procurement teams, the combination of robust mechanical durability and global certifications reduces project risk and accelerates compliance across international builds, while remaining compatible with ABB protection schemes and third-party installations.
Product Information
Extended Description
1SCA126074R1001 ABB: OT16FT4N2/B50 SWITCH-DISCONNECTOR
Environmental Information
PEI OT16-40
Environmental Product Declaration - EPD
PEP, EPD, OT16-40
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
Reach Declaration / AC Switches and Fusegear
RoHS Information
RoHs Declaration / AC Switches and Fusegear
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) Declaration / AC Switches and Fusegear
Data Sheet, Technical Information
No documentation needed
Instructions and Manuals
Switch Disconnectors OT16-40FT3-4
Mechanical Drawings
OT16-40FT4N2, dwg-file | OT16-40FT4N2, dxf-file | OT16-40FT4N2.igs
Environmental Product Declaration - EPD
PEP, EPD, OT16-40
Degree of Protection
Front IP20
Environmental Information
PEI OT16-40
Pollution Degree
3
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
48.5 mm
Product Net Height
54 mm
Product Net Depth / Length
52 mm
Product Net Weight
6.3 kg
Package Level 1 Units
box 1 piece
Package Level 1 Width
230 mm
Package Level 1 Depth / Length
305 mm
Package Level 1 Height
120 mm
Package Level 1 Gross Weight
6.5 kg
Package Level 1 EAN
6417019560731
Cable Cross-Section
Cu 0.75 ... 10 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 25 A
Degree of Protection
Front IP20
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Number of Poles
4P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 0.3 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 16 A | (500 V) 16 A | (690 V) 16 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 16 A | (500 V) 16 A | (690 V) 10 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 3 kW | (400 ... 415 V) 7.5 kW | (500 V) 7.5 kW | (690 V) 7.5 kW
Rated Operational Voltage
Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 0.71 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 0.5 kA
Standards
IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 0.8 N·m
Maximum Operating Voltage UL/CSA
600 V
Ampere Rating
20 A
Horsepower Rating UL/CSA
(110 ... 120 V AC) Single Phase 1 Hp | (240 V AC) Single Phase 2 Hp | (440 ... 480 V AC) Single Phase 5 Hp | (550 ... 600 V AC) Single Phase 7.5 Hp | (220 ... 240 V AC) Three Phase 5 Hp | (440 ... 480 V AC) Three Phase 10 Hp | (550 ... 600 V AC) Three Phase 10 Hp
Tightening Torque
acc. IEC 60947-1 0.8 N·m
A2L Certificate – IEC
A2L Refrigerant Declaration of Conformity / OT16-125
Declaration of Conformity - CE
Declaration of Conformity / OT16F...OT40F, OT16M...OT40M
UL Certificate
cULus certificate OT16-80
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Feature: Four-pole (4P) configuration with a 16 A rating and a main circuit operating voltage up to 750 V. Business Impact: Enables reliable, safe isolation in compact footprints, reducing panel size and material costs. Application: Ideal for main-line disconnects in machine-control cabinets and packaging lines. Feature: Screw terminals compatible with Cu 0.75 to 10 mm² conductors and a tightening torque of 0.8 N·m. Business Impact: Ensures a secure, vibration-resistant connection, minimizing field maintenance and return trips. Application: Quick field wiring in heavy-duty industrial enclosures. Feature: Conforms to IEC 60947-3 / UL 508 with additional CE DoC and CSA classifications. Business Impact: Streamlines multi-region compliance and speeds time-to-commission. Application: Global machinery and OEM panels requiring cross-border approvals. Feature: Mechanical durability rated at 20,000 cycles. Business Impact: Extends service life and reduces downtime, lowering total cost of ownership. Application: Repeated operation in continuous process lines. Feature: Environmental and material compliance including RoHS, CMRT, and EPD/PEI information. Business Impact: Supports sustainability reporting and responsible sourcing while simplifying supplier audits. Application: Projects with strict environmental, legal, and reporting requirements.
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FAQs
This four-pole switch-disconnector uses screw terminals suitable for Cu conductors from 0.75 to 10 mm², with a tightening torque of 0.8 N·m. It is designed for 750 V insulation voltage and Front IP20 protection, making it compatible with standard control panels and OEM enclosures used in industrial automation.
The product conforms to IEC 60947-3 and UL 508, with additional DoC coverage for CE and CSA classifications. RoHS compliance and CMRT data are provided, alongside environmental declarations (PEI OT16-40, EPD). These certifications support global deployment and regulatory approvals across markets.
Rated operational current AC-22A and AC-23A are 16 A across voltage ranges (380-415 V, 500 V, and 690 V). It features a rated insulation voltage of 750 V, a rated short-circuit making capacity of 0.71 kA at 690 V, and 0.5 kA short-time withstand current for 1 s, suitable for reliable machine isolation.
With four poles, robust screw terminals, and a mechanical durability rating of 20,000 cycles, this device supports long service life and reduces maintenance interruptions. The 0.8 N·m tightening torque ensures consistent connections, while the 4P configuration fits multi-line isolation requirements common in packaging and process equipment.
Environmental data includes PEI OT16-40 and EPD/CMRT documentation. RoHS and TSCA declarations are provided, and the product aligns with ABB EcoSolutions. This information streamlines supplier audits, supports sustainability reporting, and helps meet regulatory demands in global manufacturing environments.