- ISO 9001 Certified
- 60+ Countries
- Made in India
- Warranty Backed
POWER CIRCUIT BREAKER
Description & Technical Specification
POWER CIRCUIT BREAKER - Didactic equipment:
Three-phase power circuit breaker with normally closed auxiliary contact.
Features: Contact load capability: 400 Vac, 3 A
Supply voltage: single-phase from mains
Power circuit:
Insulation voltage: 750V
Thermal current : 20A
Auxiliary contact:
Insulation voltage: 750V.
Rated current: 3A
Auxiliary power:
Single-phase voltage 220V, 50-60Hz
It must be possible to control manually the power breaker switch using the push-buttons “on” and “off” or externally via the switching contact PLC or RELAY.
This power contacts state shall be indicated by leds:
Green led = open contacts.
Red led = closed contacts.
While at SIGNAL OUTPUT terminals will be available a TTL level:
Low level ( 0V )= open contacts.
High level ( 5V )= closed contacts.
The RS flip-flop state shall be indicated by a led:
Yellow led = set flip-flop.
4 mm. safety terminal and 2 mm. terminals included on the front panel for the electrical connection.
It must be supplied with manual in English language
Trusted by Ministries, Institutions & Industrial Buyers
For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.
Manufacturer-Direct Pricing
Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality
ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience
Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training
On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.
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