Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Accessory Type	Mechanical Interlock
	Product Type	Circuit Breaker Accessory
	Range	Tmax
	For Use With	Tmax T
	Standards/Approvals	REACH, RoHS
	Hazardous Area Certification	IEC 60947-2

	Select all
	Brand ABB
	Accessory Type Mechanical Interlock
	Product Type Circuit Breaker Accessory
	Range Tmax
	For Use With Tmax T
	Standards/Approvals REACH, RoHS
	Hazardous Area Certification IEC 60947-2

Datasheet - 1SDA062127R1

COO (Country of Origin):: IT

ABB Circuit Breaker Accessory, Mechanical Interlock Accessory Type, IEC 60947-2 Hazardous Area Certification - 1SDA062127R1 CABLES INTERV. HOR. T7M-X1

This circuit breaker accessory provides a mechanical interlocking solution for Tmax T devices, enabling controlled sequencing between neighbouring breakers to prevent simultaneous operation. Designed for horizontal cable integration, it is intended for industrial electrical panels where reliable mechanical isolation between switching units is required. It conforms to recognised switchgear safety standards and aligns with environmental substance regulations.

Features and Benefits:

• Mechanical interlock prevents concurrent breaker engagement • Horizontal cable interlock configuration enables Compact installation • Compatible with Tmax T range for straightforward integration • Conforms to IEC 60947-2 to meet switchgear safety criteria • Meets RoHS and REACH requirements for restricted substances

Applications

• Suitable for preventing simultaneous closure in distribution panels • Ideal for industrial control cabinets with Tmax T breakers • Used with Tmax T breakers during maintenance lockout procedures • Can be used for retrofit interlocking in automation switchboards

How is the device mounted relative to breakers?

It fits alongside Tmax T breakers in a horizontal arrangement, using the cable interlock Interface to link mechanical movement between units.

Which safety standard governs its switching-related behaviour?

It is manufactured to satisfy the electrical switching and interlocking requirements set out in IEC 60947-2.

Does it address hazardous-substance restrictions for installations?

Yes, it complies with RoHS and REACH restrictions, ensuring regulated substances are controlled in the component.

Can it serve as a replacement interlock for existing setups?

It is intended as a compatible mechanical interlock option for Tmax T breakers, suitable where the horizontal cable interlock form factor is required.

ABB Tmax Mechanical Interlock for use with Tmax T

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