ABB S803N Miniature Circuit Breaker, 3-Pole, 20A, Type B, 690V ac AC, 36 kA Breaking Capacity

RS Stock No.:: 140-399
Mfr. Part No.:: 2CCS893001R0205
Brand:: ABB

ABB S803N Miniature Circuit Breaker, 3-Pole, 20A, Type B, 690V ac AC, 36 kA Breaking Capacity

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Subtotal (1 unit)*

Kr. 2 816,96

(exc. VAT)

Kr. 3 521,20

(inc. VAT)

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Ready to ship from 07 December 2026

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Units	Per unit
1 +	Kr. 2 816,96

*price indicative

RS Stock No.:: 140-399
Mfr. Part No.:: 2CCS893001R0205
Brand:: ABB

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Number of Poles	3
	Product Type	Miniature Circuit Breaker
	Current Rating	20A
	Tripping Characteristics	Type B
	Rated AC Voltage	690V ac
	Mount Type	DIN Rail
	Breaking Capacity	36kA
	Series	S803N
	Terminal Type	Cage Terminal with Captive Screw
	IP Rating	IP20
	Standards/Approvals	IEC/EN 60947-2, IEC/EN 60898-1
	Height	95mm
	Depth	82.5mm
	Tripping Mechanism	Thermal, Electromechanic

	Select all
	Brand ABB
	Number of Poles 3
	Product Type Miniature Circuit Breaker
	Current Rating 20A
	Tripping Characteristics Type B
	Rated AC Voltage 690V ac
	Mount Type DIN Rail
	Breaking Capacity 36kA
	Series S803N
	Terminal Type Cage Terminal with Captive Screw
	IP Rating IP20
	Standards/Approvals IEC/EN 60947-2, IEC/EN 60898-1
	Height 95mm
	Depth 82.5mm
	Tripping Mechanism Thermal, Electromechanic

Datasheet - 2CCS893001R0205

COO (Country of Origin):: CH

ABB S800N Series Miniature Circuit Breaker, 20A Current, 690V Rated AC Voltage - 2CCS893001R0205

This miniature circuit breaker is a three-pole protective device designed to interrupt fault currents in low-voltage electrical installations. It operates across AC and DC systems up to 690 V and uses a combined thermal and electromechanical tripping arrangement to respond to overload and short-circuit conditions. The unit mounts on a DIN rail and provides a resettable I/O actuator with screw-type terminals for conductor connection.

Features and Benefits:

• 36 kA breaking capacity gives strong short-circuit interruption capability
• Type B trip characteristic protects circuits with low inrush currents
• Thermal electromechanical tripping offers overload and instantaneous response
• IP20 and IP40 ratings permit protection in controlled enclosures
• Three-pole configuration enables simultaneous multi-phase disconnection

Applications

• Suitable for industrial DIN-rail distribution boards
• Ideal for motor control with low inrush requirements
• Can be used for AC and DC supply isolation up to 690 V
• Used with panel-mounted control gear requiring screw connections

What method is used to connect conductors to the device?

It employs screw terminals for secure conductor clamping and straightforward wiring.

How is the device mounted within electrical panels?

The breaker is designed for Rapid installation onto standard DIN rails for modular distribution assemblies.

What operational modes does the tripping system provide?

The combined thermal element manages overloads while the electromechanical mechanism delivers an instantaneous trip on high fault currents.

What pole count is available and what does it control?

The device is three-pole, allowing simultaneous interruption of all three phases in a system.