TRM1-63/3300

TRM1-63/3300 series moulded case circuit breaker is a new type product developed and manufactured by Adopting international advanced technology. It is supplied with rated insulation voltage 800V and used for circuit ofAC 50/60Hz, rated operation voltage is up to 690V,rated operation current from 6A to 1250|A for infrequent changing over and starting of the motors .Equipped with the protection devices for over-current, short circuit and under voltage, the product is capable of preventing damage of circuitsand supply units. The product complies with GB 140048.2 and IEC60947-2 standards. TRM1 series MCCB has the characteristics of small size, high breaking capacity, short arcing (or no arcing), etc., making it an ideal product for users.

Visual Window

High-hardness operating handle, wear-resistant and pressure-resistant, safely insulated, and not easily damaged.

PC Flame-retardant Case

Does not ignite in flames, heat-resistant, fireproof insulation, longer service life.

Wiring Terminals

High hardness and corrosion resistance offer excellent conductivity for more reliable and safe connections.

Circuit Diagram

Remote signalling contacts can be optiona

Product Parameters

Model		TRM1-63	TRM1-125	TRM1-250
Appearance dimensions	C	85	84	102
	E	48	50.5	50
	F	22	22	22
	G	14	17.5	23
	G1	6.5	7.5	11.5
	H	72	68	86
	H1	90	84	110
	H2	18	24	24
	H3	4	4	4
	H4	6	7	5
	L	135	155	165
	L1	235	355	360
	L2	117	136	144
	W	76	90	105
	W1	25	30	35
	W2	–	–	–
	W3	–	–	–
	A	25	30	35
Installation dimensions	B	117	129	126
Installation dimensions	φd	3.5	4.5×6	126

Company Profile

THOR is a manufacturer specialised in the development and production of surge protective devices since 2006. THOR offers a complete range of SPDs, such as AC power SPD, PV system SPD, Signal and network SPD, Coaxial RF SPD, lightning rod, lightning box, etc.
THOR SPDs are applied to lightning protection in different low-voltage system fields, such as industry,solar power generation systems, telecommunications， network data centers， office buildings， andhomes, etc.