Siemens 550mA, 800 mA 3RV1 Motor Protection Circuit Breaker, 690V, 60 °C, -20 °C

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PHP10,522.10

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PHP11,784.75

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RS Stock No.:
243-7066
Distrelec Article No.:
136-22-893
Mfr. Part No.:
3RV1011-0HA10
Manufacturer:
Siemens
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Brand

Siemens

Current Rating

550mA, 800mA

Product Type

Motor Protection Circuit Breaker

Motor Protection Component

Circuit Breaker

Supply Voltage

690V

Motor Protection System

Motor Protection Circuit Breaker

Series

3RV1

Sensing Type

Current

Overall Length

90mm

Overall Width

45mm

Overall Depth

75mm

IP Rating

IP20

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Standards/Approvals

VDE 0990, UL, UKCA, IEC 947, EN60947, CSA

Number of Poles

3

COO (Country of Origin):
DE

Siemens 3RV1 Series Motor Protection Circuit Breaker, 690V Supply Voltage, 0.55 to 0.80A Adjustable Current - 3RV1011-0HA10


This motor protection circuit-breaker provides thermal-magnetic overload and short-circuit protection for three-phase motors in industrial control systems. Designed for use as a combined disconnector and overload protector, it operates across a wide supply range and is suitable for standard switching applications where Compact protective devices are required. The unit is intended for DIN-rail mounting and offers finger-safe protection at the front for panel integration.

Features and Benefits:


• 100 kA breaking capacity delivers high short-circuit interruption performance
• 0.55 to 0.8 A adjustable overload protects low-current motors precisely
• Class 10 trip characteristic provides time-delayed motor restart protection
• Thermal overload Plus magnetic short-circuit reduces nuisance trips
• Screw terminals enable secure top-and-bottom conductor connection

Applications


• Suitable for Compact motor control panels in light industrial installations
• Used with three-phase motors requiring thermal-magnetic protection
• Ideal for systems needing disconnector functionality and overload sensing
• Can be used for generator and transformer protection
• Suitable for installations where IP20 front touch protection is required

What ambient temperatures can it withstand during operation?


It is rated for operation between -20 °C and +60 °C.

How is the device mounted within control panels?


It mounts via screw and Snap-on to a 35 mm DIN rail in accordance with DIN EN 60715.

What conductor cross-sections are supported for main connections?


Solid or stranded conductors from 0.5 to 4 mm² and finely stranded with end processing 0.5 to 2.5 mm² are supported.

What auxiliary contact options are provided?


The unit does not include NO, NC or CO auxiliary contacts as standard.

How does it perform in ungrounded or grounded Star networks?


The maximum permissible voltage between main and auxiliary circuits is 400 V for both ungrounded and grounded Star configurations.

Approvals

UL, CSA

Warning

This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.

Standards

IEC947, VDE0990, EN60947

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