The Schneider Electric 15363 Electromechanical Timer from the Acti9 MIN range offers reliable time-controlled operation for lighting circuits and general applications. It features an adjustable delay between 1 to 7 minutes, supports a variety of load types—including fluorescent, LED, incandescent, and halogen lamps—and handles 16A at 230V AC. Designed for DIN rail mounting, the compact 18 mm width unit fits perfectly into electrical distribution boards. Ideal for staircase lighting, corridor control, and automatic light shut-off, it combines simplicity, durability, and European compliance (IP20, CE-certified).

1 AUX.SWITCH C/O CONTACT OF/SDE/SDVNS80

Elevate safety and control with the Siemens SENTRON 3LD2064‑0TB53 3‑pole switch disconnector designed for emergency stop and main switch applications. Engineered with a robust 16 A continuous current rating and a 7.5 kW switching capacity at 400 V, this device delivers reliable performance under demanding conditions . The IP65-rated, molded-plastic enclosure and rotary handle (red/yellow) ensure durable protection and easy operation . With a versatile -25°C to +55°C operating temperature range and industrial-grade performance (4200 operations), it’s ideal for industrial and commercial control panels

The Siemens 3LD2164‑0TB53 from the SENTRON 3LD series is a reliable 3‑pole rotary switch disconnector designed for emergency-stop, maintenance, and main isolation applications. Featuring a 25 A continuous current rating, it handles up to 9.5 kW at 400 V (AC‑23A)—making it ideal for industrial use . Its IP65-rated molded-plastic enclosure shields it from dust and water, and its red/yellow rotary handle offers clear ON/OFF indication along with a lockable OFF position for secure maintenance . The device supports up to 100,000 mechanical cycles, a surge resistance of 6 kV, and complies with NEMA ratings 1, 4X, and 12 

FAQ:
1: What is the main function of the 3LD2164‑0TB53?
It serves as an emergency-stop or maintenance switch disconnector, enabling safe power isolation during interventions and shutdowns.

2: Is it suitable for harsh environments?
Yes, with its IP65-rated enclosure, it offers excellent protection against dust, water, and corrosive industrial environments.

3: Can it be locked in the OFF position?
Absolutely—there’s a provision to lock the rotary handle in the OFF position for added safety during maintenance.

4: What is its load capacity?
It supports up to 9.5 kW at 400 V under AC‑23A switching conditions and 25 A continuous current.

5: How durable is it?
It can withstand up to 100,000 mechanical cycles and handles surges up to 6 kV, ensuring long-term reliability.

Electrical Switch Disconnector
Industrial Switches & Isolators
Siemens 3LD2264‑0TB53 SENTRON 3‑Pole IP65 Switch Disconnector – 32 A, 11.5 kW Emergency‑Stop Switch
Siemens 3LD2264‑0TB53 (SENTRON series) is a high-quality 3‑pole switch disconnector designed for emergency-stop, maintenance, and industrial isolation applications. Rated at 32 A with AC‑23A switching capability up to 11.5 kW (400 V), this rotary-operated disconnector ensures reliable safety control.

Housed in a robust, molded-plastic IP65 enclosure, the red/yellow rotary handle provides clear ON/OFF indication and can be locked in the OFF position for enhanced security. With up to 100,000 mechanical cycles and exceptional surge resistance (6 kV), it offers long-term durability in demanding environments. Ideal for front-panel mounting and compatible with metric cable glands, this Siemens switch disconnector is your dependable choice for critical electrical protection and isolation.
Made In Germany

Frequently Asked Questions (FAQ):

1. What is the main use of the 3LD2264-0TB53 switch disconnector?
It is used to safely disconnect electrical power during maintenance or as an emergency stop switch to immediately shut down electrical equipment in industrial and commercial installations.

2. Is the disconnector resistant to water and dust?
Yes, it has an IP65 protection rating, making it suitable for harsh industrial and outdoor environments.

3. Can it be installed on electrical panels?
Yes, it is designed for front panel mounting, allowing easy and secure installation on control panels.

4. Does it support a locking feature for added safety?
Yes, the rotary handle can be locked in the OFF position to prevent accidental reactivation during maintenance procedures.

5. Can it be used as an emergency stop switch?
Absolutely. It is ideal for use as an emergency stop disconnector in control and automation systems.

Siemens 3LD2565‑0TB53 Switch Disconnector from the SENTRON series is a heavy-duty 3‑pole rotary isolator ideal for emergency-stop, maintenance, and safety applications. It delivers robust performance with a 63 A operational current and 22 kW switching power at 400 V (AC‑23A), ensuring reliable isolation for industrial controls and motor applications. The durable IP65-rated molded-plastic housing safeguards against dust and water, while the prominent red/yellow rotary knob provides clear ON/OFF indication and can be locked in the OFF position for secure maintenance. With up to 100,000 mechanical cycles and 6 kV surge voltage resistance, it offers dependable long-term performance across demanding environments.

Power up your industrial operations with the Siemens 3LD2766‑0TB53 Switch Disconnector from the SENTRON lineup. Designed for heavy-duty applications, this 3-pole rotary isolator delivers a 100 A continuous current capacity and robust 37 kW switching power at 400 V (AC‑23A), perfect for intensive motor control and system shutdowns. Encased in a resilient IP65-rated molded-plastic housing, it shields against harsh environmental factors. The red/yellow rotary knob provides clear ON/OFF demarcation and can be securely locked in the OFF position for safety during maintenance. With 6 kV surge resistance, a lifespan of 100,000 mechanical cycles, and NEMA 1, 4X, and 12 compliance, it offers both durability and reliability in demanding industrial environments.

FAQ:
1. What is the main use of the 3LD2766-0TB53?
It is a heavy-duty emergency-stop or maintenance isolator ideal for isolating high-current industrial equipment during repairs or shutdown.

2. Is it protected against dust and water?
Yes, with an IP65 enclosure, it's designed to withstand harsh environments and industrial settings.

3. Can it be locked when switched off?
Absolutely. The rotary handle supports a lock-out in the OFF position for enhanced safety during maintenance.

4. What load capacity can it handle?
It supports up to 37 kW at 400 V and 100 A continuous current, suitable for heavy-duty industrial use.

5. How durable is it?
Engineered for over 100,000 mechanical cycles with 6 kV surge resistance and compliance with NEMA and industrial protection standards.

Upgrade safety and reliability with the Siemens 3LD2866‑0TB53 Switch Disconnector from the SENTRON series. This heavy-duty 3-pole rotary isolator handles a continuous current of 125 A and delivers 45 kW switching power at 400 V (AC‑23A), ideal for demanding industrial load control . Its durable IP65-rated plastic enclosure protects against dust and moisture, while the red/yellow rotary handle ensures clear ON/OFF indication and can be locked in the OFF position for secure maintenance . Built for endurance, it withstands 100,000 mechanical cycles, resists 6 kV surges, and meets NEMA 1, 4X, and 12 standards 

FAQ
Q1: What is the purpose of the 3LD2866‑0TB53?
It functions as an emergency-stop or maintenance switch disconnector, facilitating safe isolation of heavy-duty equipment.

Q2: Is it suitable for industrial environments?
Yes, the IP65-rated enclosure ensures protection against dust, moisture, and harsh industrial conditions.

Q3: Can it be locked in the OFF position?
Yes, the rotary handle includes a lock-out feature for secure maintenance operations.

Q4: What load capacity does it support?
It supports up to 125 A continuous current and 45 kW switching power at 400 V, suitable for industrial loads.

Q5: How durable is the unit?
It offers up to 100,000 mechanical cycles and 6 kV surge resistance, meeting NEMA 1, 4X, and 12 industry standards.

Siemens Sirius 3RV2011‑0CA10 is a compact yet powerful motor protection circuit breaker (MPCB) from the Sirius 3RV2 series. Designed to safeguard small motors and control circuits, it features a Class 10 thermal overload release adjustable between 0.18–0.25 A and an instant magnetic trip at 3.3 A. With a high breaking capacity of 100 kA at 400 V, this 3‑pole MPCB offers reliable overload and short‑circuit protection for industrial and commercial applications. It mounts seamlessly on 35 mm DIN rails via screw terminals and is phase‑failure sensitive. Ideal for secure, space‑efficient motor control in factories, automation panels, HVAC, and light industrial installations.

Siemens SIRIUS 3RV2 series motor protection circuit breaker (model 3RV2011‑0EA10) delivers robust, reliable overload and short-circuit protection for three-phase motors. Featuring a compact S00 frame, Class 10 thermal-magnetic trip (0.28–0.4 A), and 100 kA interrupt rating, it safeguards motors against fault currents up to 690 V AC. The screw-terminal design ensures secure connections, while IEC, UL/CSA, and ATEX certifications guarantee global compliance. Ideal for industrial automation, motor control panels, and harsh environments, this MPCB offers durability (100,000 switching cycles) and safety with IP20 finger-proofing. Enhance your electrical installations with Siemens motor protection breakers trusted by professionals worldwide.

Siemens SIRIUS 3RV2011-0FA10 is a high-reliability 3-pole motor protection circuit breaker (thermal‑magnetic) ideal for safeguarding small motors and feeder circuits. With a thermal overload and instantaneous magnetic trip (6.5 A), it delivers precise motor protection class 10, adjustable between 0.35–0.5 A. Rated for 690 V AC, it offers a robust 100 kA breaking capacity, DIN-rail installation, screw terminals, IP20 finger-safe design, and compact S00 size. With low power loss (5 W), phase failure sensitivity, and compliance with IEC, UL/CSA, ATEX, and IECEx standards, this SIRIUS circuit breaker ensures space-saving enclosure integration and reliable overload, short-circuit, and motor state protection.

✅ Key Benefits:
Accurate thermal-magnetic protection for tiny motors
High breaking capacity up to 100 kA @ 400 V
Class 10 trip curve optimized for frequent motor starts
Compact S00 DIN-rail housing saves cabinet space
Phase failure detection ensures safe shutdown

Perfect for control panels, industrial starters, pump systems, HVAC, machine tools, and motor feeders in industrial automation environments.

Siemens SIRIUS 3RV2011‑0GA10 is a compact, thermal‑magnetic motor protection circuit breaker (MPCB) from the trusted SIRIUS 3RV2 series. Engineered for optimizing motor safety, this size S00 device combines overload and short‑circuit protection in one unit. With adjustable ampere range 0.45–0.63 A, Class 10 trip characteristics, and a high breaking capacity up to 100 kA, it delivers reliable motor safeguarding, phase‑loss detection, and robust performance at 690 V AC. Ideal for light‑duty motors (up to 0.3 kW), pump controls, HVAC systems, automation panels, and control cabinets. Plug‑and‑play DIN‑rail mounting and screw terminals ensure easy installation, while industrial‑grade endurance exceeds 100,000 switching cycles

Siemens SIRIUS 3RV2011‑0HA10 is a compact, high-performance motor protection circuit breaker (MPCB) from the SIRIUS 3RV2 series. Designed to shield small motors and feeder circuits, it delivers combined overload and short-circuit defense in a single device. With an adjustable thermal-magnetic trip range of 0.55–0.80 A (Class 10) and instantaneous trip at 10 A, it guarantees efficient motor safeguarding. It supports system voltages from 20 to 690 V AC, with a robust 100 kA breaking capacity—ideal for demanding industrial environments. The S00-sized unit features screw terminals for secure installation, DIN-rail mounting, IP20 finger-safe protection, and phase-failure detection. Certified to IEC, UL/CSA, ATEX, it provides reliable performance with over 100,000 switching cycles and low power loss (~7 W). Perfect for motor starters in control cabinets, pump systems, HVAC, and industrial automation.

✅ Key Features:
Adjustable thermal-magnetic protection (0.55–0.80 A, Class 10)
Instantaneous magnetic trip at 10 A for fault safety
Steel-breaking capacity up to 100 kA at 690 V
Compact S00 housing with efficient DIN-rail integration
Screw-terminal, phase-failure sensitive, IP20 finger-safe
Certified to IEC, UL/CSA, ATEX standards
Low power loss (~7 W), durable for 100k+ operations
Built-in auxiliary switch option

Applications: Ideal for small motor feeders, pump controls, HVAC systems, machine tools, and industrial automation panels—combining compact design with high safety and global certification.

Siemens SIRIUS 3RV2011‑0JA10 is a compact yet robust motor protection circuit breaker (MPCB) from the Sirius 3RV2 series, designed for reliable overload and short‑circuit protection. Key features include:

Adjustable thermal-magnetic trip: 0.7–1 A range (Class 10) with a 13 A instantaneous trip
High switching capacity: 100 kA breaking capability at up to 690 V AC
Compact S00 frame with screw terminals and easy DIN‑rail installation
Phase-failure detection and IP20 finger-safe protection
Endurance rated for > 100,000 mechanical cycles
Surge-resistant up to 6 kV, ideal for industrial environments
Certified to IEC, UL/CSA, ATEX standards

Ideal for safeguarding small motors (up to 0.55 kW), pump systems, HVAC circuits, and automation control panels in factories and heavy-duty installations.

Siemens SIRIUS 3RV2011‑0KA10 combines compact design (S00 frame) with powerful protection for small motors and feeder circuits. Ideal for automation panels, industrial starters, and pump controls, this motor protection circuit breaker (MPCB) includes:

Adjustable thermal overload: 0.9–1.25 A (Class 10)
Magnetic short‑circuit release: 16 A instantaneous
Robust 100 kA breaking capacity at up to 690 V AC
3‑pole protection with screw terminals and DIN‑rail mounting
Phase-failure detection and IP20 finger-safe front
Reliable endurance: >100,000 mechanical / electrical cycles
Conforms to IEC, UL/CSA, ATEX safety standards
Low power loss (~7 W) and a compact 45 mm width

This MPCB ensures precise and dependable protection for motors up to 1.25 A, safeguarding equipment from overloads, short circuits, and phase issues.

Siemens SIRIUS 3RV2011‑0AA10 is a thermal-magnetic motor protection circuit breaker (MPCB) within the reliable SIRIUS 3RV2 series. This compact, DIN-rail mounted device offers exceptional overload and short-circuit protection for small motors and feeder circuits.

Adjustable overload range: 0.11–0.16 A (Class 10)
Instantaneous magnetic trip: 2.1 A
High breaking capacity: 100 kA at up to 690 V AC
Compact S00 frame with screw terminals and IP20 finger-safe protection
Phase-failure detection, support for 35 mm DIN rail
Low power loss: approx. 5.5 W; endurance: ≥100,000 mechanical/electrical operations

Ideal for protecting motors up to 0.04 kW (at 400 V), in automation panels, pump controls, light industrial installations, and HVAC systems. A robust, space-saving solution for reliable motor safeguarding.

Siemens SIRIUS 3RV2011‑1BA10 is a compact, thermal‑magnetic motor protection circuit breaker (MPCB) from the trusted SIRIUS 3RV2 series. With a trip adjustment range of 1.4–2 A and Class 10 thermal curve, it offers reliable overload protection. The integrated magnetic short-circuit release is rated at 26 A, with a robust 100 kA breaking capacity at 400 V AC—ideal for safeguarding up to 0.75 kW motors on DIN rail installations

Key features include:
Compact S00 frame with screw terminals, IP20 finger-safe design
Phase-failure detection for enhanced motor safety
Low power loss (~7.25 W) and durability (~100,000 mechanical/electrical cycles)
Surge voltage resistance up to 6 kV and compliance with IEC/UL/CSA/ATEX directives

Ideal for motor feeders, pump starters, HVAC systems, and control cabinets requiring high reliability and compact design.

The Siemens SIRIUS 3RV2011‑1CA10 is a compact and robust motor protection circuit breaker (MPCB) part of the reliable SIRIUS 3RV2 series. Featuring an adjustable thermal overload range of 1.8–2.5 A (Class 10) and magnetic short-circuit release at 33 A, it delivers complete protection for small motors and feeder circuits. This 3-pole S00-unit, with screw terminals and DIN-rail mounting, offers phase-loss detection, 100 kA breaking capacity, and impressive endurance (≥ 100,000 electrical/mechanical cycles)
Suitable for motor loads up to 0.75 kW (at 400 V) in automation panels, HVAC controls, pump systems, and industrial installations. It operates across 20–690 V AC, resists surge voltages up to 6 kV, and keeps power loss low (~7.3 W) offering a reliable, space-saving solution for demanding environments.

The Siemens SIRIUS 3RV2011‑1DA10 is a reliable and compact motor protection circuit breaker (MPCB) from the renowned SIRIUS 3RV2 series. It delivers precise overload and short-circuit protection for small motors, feeders, and automation systems:

Adjustable thermal overload range: 2.2–3.2 A (Class 10)
Instantaneous magnetic trip: 42 A for robust short‑circuit protection
High breaking capacity: 100 kA at 240–500 V AC, 10 kA at 690 V AC
Compact S00 frame with screw terminals, DIN-rail mount, and IP20 finger-safe design
Phase-failure detection, ensuring reliable motor safety
Durable performance: Over 100,000 mechanical and electrical operation cycles
Low power loss: approx. 7.25 W, energy-efficient
Wide voltage compatibility: 20–690 V AC at 50–60 Hz
Surge-resistant up to 6 kV, IEC-rated durability

Ideal for protecting motors up to 2.2 kW (0.55 kW at 230 V, 1.1 kW at 400 V), this MPCB is perfect for industrial installations, HVAC systems, and pump control panels.

Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.8...4 A N release 52 A screw terminal Standard switching capacity